API Reference#
Packages:
controlplane.cluster.x-k8s.io/v1beta1#
Resource Types:
K0sControlPlane#
Name | Type | Description | Required |
---|---|---|---|
apiVersion | string | controlplane.cluster.x-k8s.io/v1beta1 | true |
kind | string | K0sControlPlane | true |
metadata | object | Refer to the Kubernetes API documentation for the fields of the `metadata` field. | true |
spec | object |
|
false |
status | object |
Default: map[version:] |
false |
K0sControlPlane.spec#
Name | Type | Description | Required |
---|---|---|---|
k0sConfigSpec | object |
|
true |
machineTemplate | object |
|
true |
replicas | integer |
Format: int32 Default: 1 |
false |
updateStrategy | enum |
UpdateStrategy defines the strategy to use when updating the control plane. Enum: InPlace, Recreate Default: InPlace |
false |
version | string |
Version defines the k0s version to be deployed. You can use a specific k0s version (e.g. v1.27.1+k0s.0) or
just the Kubernetes version (e.g. v1.27.1). If left empty, k0smotron will select one automatically. |
false |
K0sControlPlane.spec.k0sConfigSpec#
Name | Type | Description | Required |
---|---|---|---|
args | []string |
Args specifies extra arguments to be passed to k0s controller.
See: https://docs.k0sproject.io/stable/cli/k0s_controller/ |
false |
customUserDataRef | object |
CustomUserDataRef is a reference to a secret or a configmap that contains the custom user data.
Provided user-data will be merged with the one generated by k0smotron. Note that you may want to specify the merge type.
See: https://cloudinit.readthedocs.io/en/latest/reference/merging.html |
false |
downloadURL | string |
DownloadURL specifies the URL from which to download the k0s binary.
If the version field is specified, it is ignored, and whatever version is downloaded from the URL is used. |
false |
files | []object |
Files specifies extra files to be passed to user_data upon creation. |
false |
k0s | object |
K0s defines the k0s configuration. Note, that some fields will be overwritten by k0smotron.
If empty, will be used default configuration. @see https://docs.k0sproject.io/stable/configuration/ |
false |
postStartCommands | []string |
PostStartCommands specifies commands to be run after starting k0s worker. |
false |
preInstalledK0s | boolean |
PreInstallK0s specifies whether k0s binary is pre-installed on the node. |
false |
preStartCommands | []string |
PreStartCommands specifies commands to be run before starting k0s worker. |
false |
tunneling | object |
Tunneling defines the tunneling configuration for the cluster. |
false |
useSystemHostname | boolean |
UseSystemHostname specifies whether to use the system hostname for the kubernetes node name.
By default, k0smotron will use Machine name as a node name. If true, it will pick it from `hostname` command output. Default: false |
false |
K0sControlPlane.spec.k0sConfigSpec.customUserDataRef#
CustomUserDataRef is a reference to a secret or a configmap that contains the custom user data. Provided user-data will be merged with the one generated by k0smotron. Note that you may want to specify the merge type. See: https://cloudinit.readthedocs.io/en/latest/reference/merging.html
Name | Type | Description | Required |
---|---|---|---|
configMapRef | object |
ConfigMapRef is a reference to a configmap that contains the content. |
false |
secretRef | object |
SecretRef is a reference to a secret that contains the content. |
false |
K0sControlPlane.spec.k0sConfigSpec.customUserDataRef.configMapRef#
ConfigMapRef is a reference to a configmap that contains the content.
Name | Type | Description | Required |
---|---|---|---|
key | string |
Key is the key in the source that contains the content |
true |
name | string |
Name is the name of the source |
true |
K0sControlPlane.spec.k0sConfigSpec.customUserDataRef.secretRef#
SecretRef is a reference to a secret that contains the content.
Name | Type | Description | Required |
---|---|---|---|
key | string |
Key is the key in the source that contains the content |
true |
name | string |
Name is the name of the source |
true |
K0sControlPlane.spec.k0sConfigSpec.files[index]#
File defines a file to be passed to user_data upon creation.
Name | Type | Description | Required |
---|---|---|---|
content | string |
|
false |
contentFrom | object |
ContentFrom specifies the source of the content. |
false |
path | string |
|
false |
permissions | string |
|
false |
K0sControlPlane.spec.k0sConfigSpec.files[index].contentFrom#
ContentFrom specifies the source of the content.
Name | Type | Description | Required |
---|---|---|---|
configMapRef | object |
ConfigMapRef is a reference to a configmap that contains the content. |
false |
secretRef | object |
SecretRef is a reference to a secret that contains the content. |
false |
K0sControlPlane.spec.k0sConfigSpec.files[index].contentFrom.configMapRef#
ConfigMapRef is a reference to a configmap that contains the content.
Name | Type | Description | Required |
---|---|---|---|
key | string |
Key is the key in the source that contains the content |
true |
name | string |
Name is the name of the source |
true |
K0sControlPlane.spec.k0sConfigSpec.files[index].contentFrom.secretRef#
SecretRef is a reference to a secret that contains the content.
Name | Type | Description | Required |
---|---|---|---|
key | string |
Key is the key in the source that contains the content |
true |
name | string |
Name is the name of the source |
true |
K0sControlPlane.spec.k0sConfigSpec.tunneling#
Tunneling defines the tunneling configuration for the cluster.
Name | Type | Description | Required |
---|---|---|---|
enabled | boolean |
Enabled specifies whether tunneling is enabled. Default: false |
false |
mode | enum |
Mode describes tunneling mode.
If empty, k0smotron will use the default one. Enum: tunnel, proxy Default: tunnel |
false |
serverAddress | string |
Server address of the tunneling server.
If empty, k0smotron will try to detect worker node address for. |
false |
serverNodePort | integer |
NodePort to publish for server port of the tunneling server.
If empty, k0smotron will use the default one. Format: int32 Default: 31700 |
false |
tunnelingNodePort | integer |
NodePort to publish for tunneling port.
If empty, k0smotron will use the default one. Format: int32 Default: 31443 |
false |
K0sControlPlane.spec.machineTemplate#
Name | Type | Description | Required |
---|---|---|---|
infrastructureRef | object |
InfrastructureRef is a required reference to a custom resource
offered by an infrastructure provider. |
true |
metadata | object |
Standard object's metadata.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata |
false |
nodeDeletionTimeout | string |
NodeDeletionTimeout defines how long the machine controller will attempt to delete the Node that the Machine
hosts after the Machine is marked for deletion. A duration of 0 will retry deletion indefinitely.
If no value is provided, the default value for this property of the Machine resource will be used. |
false |
nodeDrainTimeout | string |
NodeDrainTimeout is the total amount of time that the controller will spend on draining a controlplane node
The default value is 0, meaning that the node can be drained without any time limitations.
NOTE: NodeDrainTimeout is different from `kubectl drain --timeout` |
false |
nodeVolumeDetachTimeout | string |
NodeVolumeDetachTimeout is the total amount of time that the controller will spend on waiting for all volumes
to be detached. The default value is 0, meaning that the volumes can be detached without any time limitations. |
false |
K0sControlPlane.spec.machineTemplate.infrastructureRef#
InfrastructureRef is a required reference to a custom resource offered by an infrastructure provider.
Name | Type | Description | Required |
---|---|---|---|
apiVersion | string |
API version of the referent. |
false |
fieldPath | string |
If referring to a piece of an object instead of an entire object, this string
should contain a valid JSON/Go field access statement, such as desiredState.manifest.containers[2].
For example, if the object reference is to a container within a pod, this would take on a value like:
"spec.containers{name}" (where "name" refers to the name of the container that triggered
the event) or if no container name is specified "spec.containers[2]" (container with
index 2 in this pod). This syntax is chosen only to have some well-defined way of
referencing a part of an object.
TODO: this design is not final and this field is subject to change in the future. |
false |
kind | string |
Kind of the referent.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds |
false |
name | string |
Name of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names |
false |
namespace | string |
Namespace of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/ |
false |
resourceVersion | string |
Specific resourceVersion to which this reference is made, if any.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#concurrency-control-and-consistency |
false |
uid | string |
UID of the referent.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#uids |
false |
K0sControlPlane.spec.machineTemplate.metadata#
Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
Name | Type | Description | Required |
---|---|---|---|
annotations | map[string]string |
Annotations is an unstructured key value map stored with a resource that may be
set by external tools to store and retrieve arbitrary metadata. They are not
queryable and should be preserved when modifying objects.
More info: http://kubernetes.io/docs/user-guide/annotations |
false |
labels | map[string]string |
Map of string keys and values that can be used to organize and categorize
(scope and select) objects. May match selectors of replication controllers
and services.
More info: http://kubernetes.io/docs/user-guide/labels |
false |
K0sControlPlane.status#
Name | Type | Description | Required |
---|---|---|---|
conditions | []object |
Conditions defines current service state of the K0sControlPlane. |
false |
externalManagedControlPlane | boolean |
externalManagedControlPlane is a bool that should be set to true if the Node objects do not exist in the cluster. |
false |
initialized | boolean |
initialized denotes that the K0sControlPlane API Server is initialized and thus
it can accept requests.
NOTE: this field is part of the Cluster API contract and it is used to orchestrate provisioning.
The value of this field is never updated after provisioning is completed. Please use conditions
to check the operational state of the control plane. |
false |
ready | boolean |
Ready denotes that the control plane is ready |
false |
readyReplicas | integer |
readyReplicas is the total number of fully running and ready control plane machines. Format: int32 |
false |
replicas | integer |
replicas is the total number of non-terminated machines targeted by this control plane
(their labels match the selector). Format: int32 |
false |
selector | string |
selector is the label selector in string format to avoid introspection
by clients, and is used to provide the CRD-based integration for the
scale subresource and additional integrations for things like kubectl
describe.. The string will be in the same format as the query-param syntax.
More info about label selectors: http://kubernetes.io/docs/user-guide/labels#label-selectors |
false |
unavailableReplicas | integer |
unavailableReplicas is the total number of unavailable machines targeted by this control plane.
This is the total number of machines that are still required for
the deployment to have 100% available capacity. They may either
be machines that are running but not yet ready or machines
that still have not been created. Format: int32 |
false |
updatedReplicas | integer |
updatedReplicas is the total number of non-terminated machines targeted by this control plane
that have the desired template spec. Format: int32 |
false |
version | string |
version represents the minimum Kubernetes version for the control plane machines
in the cluster. |
false |
K0sControlPlane.status.conditions[index]#
Condition defines an observation of a Cluster API resource operational state.
Name | Type | Description | Required |
---|---|---|---|
lastTransitionTime | string |
Last time the condition transitioned from one status to another.
This should be when the underlying condition changed. If that is not known, then using the time when
the API field changed is acceptable. Format: date-time |
true |
status | string |
Status of the condition, one of True, False, Unknown. |
true |
type | string |
Type of condition in CamelCase or in foo.example.com/CamelCase.
Many .condition.type values are consistent across resources like Available, but because arbitrary conditions
can be useful (see .node.status.conditions), the ability to deconflict is important. |
true |
message | string |
A human readable message indicating details about the transition.
This field may be empty. |
false |
reason | string |
The reason for the condition's last transition in CamelCase.
The specific API may choose whether or not this field is considered a guaranteed API.
This field may not be empty. |
false |
severity | string |
Severity provides an explicit classification of Reason code, so the users or machines can immediately
understand the current situation and act accordingly.
The Severity field MUST be set only when Status=False. |
false |
K0sControlPlaneTemplate#
Name | Type | Description | Required |
---|---|---|---|
apiVersion | string | controlplane.cluster.x-k8s.io/v1beta1 | true |
kind | string | K0sControlPlaneTemplate | true |
metadata | object | Refer to the Kubernetes API documentation for the fields of the `metadata` field. | true |
spec | object |
|
false |
K0sControlPlaneTemplate.spec#
Name | Type | Description | Required |
---|---|---|---|
template | object |
|
false |
K0sControlPlaneTemplate.spec.template#
Name | Type | Description | Required |
---|---|---|---|
metadata | object |
|
false |
spec | object |
|
false |
K0sControlPlaneTemplate.spec.template.metadata#
Name | Type | Description | Required |
---|---|---|---|
annotations | map[string]string |
|
false |
finalizers | []string |
|
false |
labels | map[string]string |
|
false |
name | string |
|
false |
namespace | string |
|
false |
K0sControlPlaneTemplate.spec.template.spec#
Name | Type | Description | Required |
---|---|---|---|
k0sConfigSpec | object |
|
true |
machineTemplate | object |
K0sControlPlaneTemplateMachineTemplate defines the template for Machines
in a K0sControlPlaneMachineTemplate object.
NOTE: K0sControlPlaneTemplateMachineTemplate is similar to K0sControlPlaneMachineTemplate but
omits ObjectMeta and InfrastructureRef fields. These fields do not make sense on the K0sControlPlaneTemplate,
because they are calculated by the Cluster topology reconciler during reconciliation and thus cannot
be configured on the K0sControlPlaneTemplate. |
false |
updateStrategy | enum |
UpdateStrategy defines the strategy to use when updating the control plane. Enum: InPlace, Recreate Default: InPlace |
false |
version | string |
|
false |
K0sControlPlaneTemplate.spec.template.spec.k0sConfigSpec#
Name | Type | Description | Required |
---|---|---|---|
args | []string |
Args specifies extra arguments to be passed to k0s controller.
See: https://docs.k0sproject.io/stable/cli/k0s_controller/ |
false |
customUserDataRef | object |
CustomUserDataRef is a reference to a secret or a configmap that contains the custom user data.
Provided user-data will be merged with the one generated by k0smotron. Note that you may want to specify the merge type.
See: https://cloudinit.readthedocs.io/en/latest/reference/merging.html |
false |
downloadURL | string |
DownloadURL specifies the URL from which to download the k0s binary.
If the version field is specified, it is ignored, and whatever version is downloaded from the URL is used. |
false |
files | []object |
Files specifies extra files to be passed to user_data upon creation. |
false |
k0s | object |
K0s defines the k0s configuration. Note, that some fields will be overwritten by k0smotron.
If empty, will be used default configuration. @see https://docs.k0sproject.io/stable/configuration/ |
false |
postStartCommands | []string |
PostStartCommands specifies commands to be run after starting k0s worker. |
false |
preInstalledK0s | boolean |
PreInstallK0s specifies whether k0s binary is pre-installed on the node. |
false |
preStartCommands | []string |
PreStartCommands specifies commands to be run before starting k0s worker. |
false |
tunneling | object |
Tunneling defines the tunneling configuration for the cluster. |
false |
useSystemHostname | boolean |
UseSystemHostname specifies whether to use the system hostname for the kubernetes node name.
By default, k0smotron will use Machine name as a node name. If true, it will pick it from `hostname` command output. Default: false |
false |
K0sControlPlaneTemplate.spec.template.spec.k0sConfigSpec.customUserDataRef#
CustomUserDataRef is a reference to a secret or a configmap that contains the custom user data. Provided user-data will be merged with the one generated by k0smotron. Note that you may want to specify the merge type. See: https://cloudinit.readthedocs.io/en/latest/reference/merging.html
Name | Type | Description | Required |
---|---|---|---|
configMapRef | object |
ConfigMapRef is a reference to a configmap that contains the content. |
false |
secretRef | object |
SecretRef is a reference to a secret that contains the content. |
false |
K0sControlPlaneTemplate.spec.template.spec.k0sConfigSpec.customUserDataRef.configMapRef#
ConfigMapRef is a reference to a configmap that contains the content.
Name | Type | Description | Required |
---|---|---|---|
key | string |
Key is the key in the source that contains the content |
true |
name | string |
Name is the name of the source |
true |
K0sControlPlaneTemplate.spec.template.spec.k0sConfigSpec.customUserDataRef.secretRef#
SecretRef is a reference to a secret that contains the content.
Name | Type | Description | Required |
---|---|---|---|
key | string |
Key is the key in the source that contains the content |
true |
name | string |
Name is the name of the source |
true |
K0sControlPlaneTemplate.spec.template.spec.k0sConfigSpec.files[index]#
File defines a file to be passed to user_data upon creation.
Name | Type | Description | Required |
---|---|---|---|
content | string |
|
false |
contentFrom | object |
ContentFrom specifies the source of the content. |
false |
path | string |
|
false |
permissions | string |
|
false |
K0sControlPlaneTemplate.spec.template.spec.k0sConfigSpec.files[index].contentFrom#
ContentFrom specifies the source of the content.
Name | Type | Description | Required |
---|---|---|---|
configMapRef | object |
ConfigMapRef is a reference to a configmap that contains the content. |
false |
secretRef | object |
SecretRef is a reference to a secret that contains the content. |
false |
K0sControlPlaneTemplate.spec.template.spec.k0sConfigSpec.files[index].contentFrom.configMapRef#
ConfigMapRef is a reference to a configmap that contains the content.
Name | Type | Description | Required |
---|---|---|---|
key | string |
Key is the key in the source that contains the content |
true |
name | string |
Name is the name of the source |
true |
K0sControlPlaneTemplate.spec.template.spec.k0sConfigSpec.files[index].contentFrom.secretRef#
SecretRef is a reference to a secret that contains the content.
Name | Type | Description | Required |
---|---|---|---|
key | string |
Key is the key in the source that contains the content |
true |
name | string |
Name is the name of the source |
true |
K0sControlPlaneTemplate.spec.template.spec.k0sConfigSpec.tunneling#
Tunneling defines the tunneling configuration for the cluster.
Name | Type | Description | Required |
---|---|---|---|
enabled | boolean |
Enabled specifies whether tunneling is enabled. Default: false |
false |
mode | enum |
Mode describes tunneling mode.
If empty, k0smotron will use the default one. Enum: tunnel, proxy Default: tunnel |
false |
serverAddress | string |
Server address of the tunneling server.
If empty, k0smotron will try to detect worker node address for. |
false |
serverNodePort | integer |
NodePort to publish for server port of the tunneling server.
If empty, k0smotron will use the default one. Format: int32 Default: 31700 |
false |
tunnelingNodePort | integer |
NodePort to publish for tunneling port.
If empty, k0smotron will use the default one. Format: int32 Default: 31443 |
false |
K0sControlPlaneTemplate.spec.template.spec.machineTemplate#
K0sControlPlaneTemplateMachineTemplate defines the template for Machines in a K0sControlPlaneMachineTemplate object. NOTE: K0sControlPlaneTemplateMachineTemplate is similar to K0sControlPlaneMachineTemplate but omits ObjectMeta and InfrastructureRef fields. These fields do not make sense on the K0sControlPlaneTemplate, because they are calculated by the Cluster topology reconciler during reconciliation and thus cannot be configured on the K0sControlPlaneTemplate.
Name | Type | Description | Required |
---|---|---|---|
metadata | object |
Standard object's metadata.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata |
false |
nodeDeletionTimeout | string |
NodeDeletionTimeout defines how long the machine controller will attempt to delete the Node that the Machine
hosts after the Machine is marked for deletion. A duration of 0 will retry deletion indefinitely.
If no value is provided, the default value for this property of the Machine resource will be used. |
false |
nodeDrainTimeout | string |
NodeDrainTimeout is the total amount of time that the controller will spend on draining a controlplane node
The default value is 0, meaning that the node can be drained without any time limitations.
NOTE: NodeDrainTimeout is different from `kubectl drain --timeout` |
false |
nodeVolumeDetachTimeout | string |
NodeVolumeDetachTimeout is the total amount of time that the controller will spend on waiting for all volumes
to be detached. The default value is 0, meaning that the volumes can be detached without any time limitations. |
false |
K0sControlPlaneTemplate.spec.template.spec.machineTemplate.metadata#
Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
Name | Type | Description | Required |
---|---|---|---|
annotations | map[string]string |
Annotations is an unstructured key value map stored with a resource that may be
set by external tools to store and retrieve arbitrary metadata. They are not
queryable and should be preserved when modifying objects.
More info: http://kubernetes.io/docs/user-guide/annotations |
false |
labels | map[string]string |
Map of string keys and values that can be used to organize and categorize
(scope and select) objects. May match selectors of replication controllers
and services.
More info: http://kubernetes.io/docs/user-guide/labels |
false |
K0smotronControlPlane#
Name | Type | Description | Required |
---|---|---|---|
apiVersion | string | controlplane.cluster.x-k8s.io/v1beta1 | true |
kind | string | K0smotronControlPlane | true |
metadata | object | Refer to the Kubernetes API documentation for the fields of the `metadata` field. | true |
spec | object |
ClusterSpec defines the desired state of K0smotronCluster |
false |
status | object |
|
false |
K0smotronControlPlane.spec#
ClusterSpec defines the desired state of K0smotronCluster
Name | Type | Description | Required |
---|---|---|---|
certificateRefs | []object |
CertificateRefs defines the certificate references. |
false |
controllerPlaneFlags | []string |
ControlPlaneFlags allows to configure additional flags for k0s
control plane and to override existing ones. The default flags are
kept unless they are overriden explicitly. Flags with arguments must
be specified as a single string, e.g. --some-flag=argument |
false |
etcd | object |
Etcd defines the etcd configuration. Default: map[image:quay.io/k0sproject/etcd:v3.5.13 persistence:map[]] |
false |
externalAddress | string |
ExternalAddress defines k0s external address. See https://docs.k0sproject.io/stable/configuration/#specapi
Will be detected automatically for service type LoadBalancer. |
false |
image | string |
Image defines the k0s image to be deployed. If empty k0smotron
will pick it automatically. Must not include the image tag. Default: k0sproject/k0s |
false |
k0sConfig | object |
k0sConfig defines the k0s configuration. Note, that some fields will be overwritten by k0smotron.
If empty, will be used default configuration. @see https://docs.k0sproject.io/stable/configuration/ |
false |
kineDataSourceSecretName | string |
KineDataSourceSecretName defines the name of kine datasource URL secret. |
false |
kineDataSourceURL | string |
KineDataSourceURL defines the kine datasource URL. |
false |
manifests | []object |
Manifests allows to specify list of volumes with manifests to be
deployed in the cluster. The volumes will be mounted
in /var/lib/k0s/manifests/ |
false |
monitoring | object |
Monitoring defines the monitoring configuration. |
false |
mounts | []object |
Mounts allows to specify list of volumes with any files to be
mounted in the controlplane pod. K0smotron allows any kind of volume, but the
recommendation is to use secrets and configmaps.
For more information check:
https://kubernetes.io/docs/concepts/storage/volumes |
false |
persistence | object |
Persistence defines the persistence configuration. If empty k0smotron
will use emptyDir as a volume. See https://docs.k0smotron.io/stable/configuration/#persistence |
false |
replicas | integer |
Replicas is the desired number of replicas of the k0s control planes.
If unspecified, defaults to 1. If the value is above 1, k0smotron requires kine datasource URL to be set.
Recommended value is 3. Format: int32 Default: 1 |
false |
resources | object |
Resources describes the compute resource requirements for the control plane pods. |
false |
service | object |
Service defines the service configuration. Default: map[apiPort:30443 konnectivityPort:30132 type:ClusterIP] |
false |
serviceAccount | string |
ServiceAccount defines the service account to be used by both k0s and etcd StatefulSets. |
false |
topologySpreadConstraints | []object |
TopologySpreadConstraints will be passed directly to BOTH etcd and k0s pods.
See https://kubernetes.io/docs/concepts/scheduling-eviction/topology-spread-constraints/ for more information. |
false |
version | string |
Version defines the k0s version to be deployed. If empty k0smotron
will pick it automatically. |
false |
K0smotronControlPlane.spec.certificateRefs[index]#
Name | Type | Description | Required |
---|---|---|---|
type | enum |
Enum: ca, sa, proxy, etcd, apiserver-etcd-client, etcd-peer, etcd-server |
true |
name | string |
|
false |
K0smotronControlPlane.spec.etcd#
Etcd defines the etcd configuration.
Name | Type | Description | Required |
---|---|---|---|
image | string |
Image defines the etcd image to be deployed. Default: quay.io/k0sproject/etcd:v3.5.13 |
true |
args | []string |
Args defines the etcd arguments. |
false |
autoDeletePVCs | boolean |
AutoDeletePVCs defines whether the PVC should be deleted when the etcd cluster is deleted. Default: false |
false |
defragJob | object |
DefragJob defines the etcd defragmentation job configuration. |
false |
persistence | object |
Persistence defines the persistence configuration. |
false |
resources | object |
Resources defines the compute resource requirements for the etcd container. |
false |
K0smotronControlPlane.spec.etcd.defragJob#
DefragJob defines the etcd defragmentation job configuration.
Name | Type | Description | Required |
---|---|---|---|
enabled | boolean |
Enabled enables the etcd defragmentation job. Default: false |
true |
image | string |
Image defines the etcd defragmentation job image. Default: ghcr.io/ahrtr/etcd-defrag:v0.16.0 |
true |
rule | string |
Rule defines the etcd defragmentation job defrag-rule.
For more information check: https://github.com/ahrtr/etcd-defrag/tree/main?tab=readme-ov-file#defragmentation-rule Default: dbQuotaUsage > 0.8 || dbSize - dbSizeInUse > 200*1024*1024 |
true |
schedule | string |
Schedule defines the etcd defragmentation job schedule. Default: 0 12 * * * |
true |
K0smotronControlPlane.spec.etcd.persistence#
Persistence defines the persistence configuration.
Name | Type | Description | Required |
---|---|---|---|
size | int or string |
Size defines the size of the etcd volume. Default: 1Gi Default: 1Gi |
false |
storageClass | string |
StorageClass defines the storage class to be used for etcd persistence. If empty, will be used the default storage class. |
false |
K0smotronControlPlane.spec.etcd.resources#
Resources defines the compute resource requirements for the etcd container.
Name | Type | Description | Required |
---|---|---|---|
claims | []object |
Claims lists the names of resources, defined in spec.resourceClaims,
that are used by this container.
This is an alpha field and requires enabling the
DynamicResourceAllocation feature gate.
This field is immutable. It can only be set for containers. |
false |
limits | map[string]int or string |
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
requests | map[string]int or string |
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
K0smotronControlPlane.spec.etcd.resources.claims[index]#
ResourceClaim references one entry in PodSpec.ResourceClaims.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name must match the name of one entry in pod.spec.resourceClaims of
the Pod where this field is used. It makes that resource available
inside a container. |
true |
K0smotronControlPlane.spec.manifests[index]#
Volume represents a named volume in a pod that may be accessed by any container in the pod.
Name | Type | Description | Required |
---|---|---|---|
name | string |
name of the volume.
Must be a DNS_LABEL and unique within the pod.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names |
true |
awsElasticBlockStore | object |
awsElasticBlockStore represents an AWS Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
false |
azureDisk | object |
azureDisk represents an Azure Data Disk mount on the host and bind mount to the pod. |
false |
azureFile | object |
azureFile represents an Azure File Service mount on the host and bind mount to the pod. |
false |
cephfs | object |
cephFS represents a Ceph FS mount on the host that shares a pod's lifetime |
false |
cinder | object |
cinder represents a cinder volume attached and mounted on kubelets host machine.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
configMap | object |
configMap represents a configMap that should populate this volume |
false |
csi | object |
csi (Container Storage Interface) represents ephemeral storage that is handled by certain external CSI drivers (Beta feature). |
false |
downwardAPI | object |
downwardAPI represents downward API about the pod that should populate this volume |
false |
emptyDir | object |
emptyDir represents a temporary directory that shares a pod's lifetime.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
ephemeral | object |
ephemeral represents a volume that is handled by a cluster storage driver.
The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts,
and deleted when the pod is removed.
Use this if:
a) the volume is only needed while the pod runs,
b) features of normal volumes like restoring from snapshot or capacity
tracking are needed,
c) the storage driver is specified through a storage class, and
d) the storage driver supports dynamic volume provisioning through
a PersistentVolumeClaim (see EphemeralVolumeSource for more
information on the connection between this volume type
and PersistentVolumeClaim).
Use PersistentVolumeClaim or one of the vendor-specific
APIs for volumes that persist for longer than the lifecycle
of an individual pod.
Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to
be used that way - see the documentation of the driver for
more information.
A pod can use both types of ephemeral volumes and
persistent volumes at the same time. |
false |
fc | object |
fc represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod. |
false |
flexVolume | object |
flexVolume represents a generic volume resource that is
provisioned/attached using an exec based plugin. |
false |
flocker | object |
flocker represents a Flocker volume attached to a kubelet's host machine. This depends on the Flocker control service being running |
false |
gcePersistentDisk | object |
gcePersistentDisk represents a GCE Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
false |
gitRepo | object |
gitRepo represents a git repository at a particular revision.
DEPRECATED: GitRepo is deprecated. To provision a container with a git repo, mount an
EmptyDir into an InitContainer that clones the repo using git, then mount the EmptyDir
into the Pod's container. |
false |
glusterfs | object |
glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime.
More info: https://examples.k8s.io/volumes/glusterfs/README.md |
false |
hostPath | object |
hostPath represents a pre-existing file or directory on the host
machine that is directly exposed to the container. This is generally
used for system agents or other privileged things that are allowed
to see the host machine. Most containers will NOT need this.
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
---
TODO(jonesdl) We need to restrict who can use host directory mounts and who can/can not
mount host directories as read/write. |
false |
iscsi | object |
iscsi represents an ISCSI Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://examples.k8s.io/volumes/iscsi/README.md |
false |
nfs | object |
nfs represents an NFS mount on the host that shares a pod's lifetime
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
false |
persistentVolumeClaim | object |
persistentVolumeClaimVolumeSource represents a reference to a
PersistentVolumeClaim in the same namespace.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
false |
photonPersistentDisk | object |
photonPersistentDisk represents a PhotonController persistent disk attached and mounted on kubelets host machine |
false |
portworxVolume | object |
portworxVolume represents a portworx volume attached and mounted on kubelets host machine |
false |
projected | object |
projected items for all in one resources secrets, configmaps, and downward API |
false |
quobyte | object |
quobyte represents a Quobyte mount on the host that shares a pod's lifetime |
false |
rbd | object |
rbd represents a Rados Block Device mount on the host that shares a pod's lifetime.
More info: https://examples.k8s.io/volumes/rbd/README.md |
false |
scaleIO | object |
scaleIO represents a ScaleIO persistent volume attached and mounted on Kubernetes nodes. |
false |
secret | object |
secret represents a secret that should populate this volume.
More info: https://kubernetes.io/docs/concepts/storage/volumes#secret |
false |
storageos | object |
storageOS represents a StorageOS volume attached and mounted on Kubernetes nodes. |
false |
vsphereVolume | object |
vsphereVolume represents a vSphere volume attached and mounted on kubelets host machine |
false |
K0smotronControlPlane.spec.manifests[index].awsElasticBlockStore#
awsElasticBlockStore represents an AWS Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID is unique ID of the persistent disk resource in AWS (Amazon EBS volume).
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
true |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
partition | integer |
partition is the partition in the volume that you want to mount.
If omitted, the default is to mount by volume name.
Examples: For volume /dev/sda1, you specify the partition as "1".
Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty). Format: int32 |
false |
readOnly | boolean |
readOnly value true will force the readOnly setting in VolumeMounts.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
false |
K0smotronControlPlane.spec.manifests[index].azureDisk#
azureDisk represents an Azure Data Disk mount on the host and bind mount to the pod.
Name | Type | Description | Required |
---|---|---|---|
diskName | string |
diskName is the Name of the data disk in the blob storage |
true |
diskURI | string |
diskURI is the URI of data disk in the blob storage |
true |
cachingMode | string |
cachingMode is the Host Caching mode: None, Read Only, Read Write. |
false |
fsType | string |
fsType is Filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
kind | string |
kind expected values are Shared: multiple blob disks per storage account Dedicated: single blob disk per storage account Managed: azure managed data disk (only in managed availability set). defaults to shared |
false |
readOnly | boolean |
readOnly Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlane.spec.manifests[index].azureFile#
azureFile represents an Azure File Service mount on the host and bind mount to the pod.
Name | Type | Description | Required |
---|---|---|---|
secretName | string |
secretName is the name of secret that contains Azure Storage Account Name and Key |
true |
shareName | string |
shareName is the azure share Name |
true |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlane.spec.manifests[index].cephfs#
cephFS represents a Ceph FS mount on the host that shares a pod's lifetime
Name | Type | Description | Required |
---|---|---|---|
monitors | []string |
monitors is Required: Monitors is a collection of Ceph monitors
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
true |
path | string |
path is Optional: Used as the mounted root, rather than the full Ceph tree, default is / |
false |
readOnly | boolean |
readOnly is Optional: Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
secretFile | string |
secretFile is Optional: SecretFile is the path to key ring for User, default is /etc/ceph/user.secret
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
secretRef | object |
secretRef is Optional: SecretRef is reference to the authentication secret for User, default is empty.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
user | string |
user is optional: User is the rados user name, default is admin
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
K0smotronControlPlane.spec.manifests[index].cephfs.secretRef#
secretRef is Optional: SecretRef is reference to the authentication secret for User, default is empty. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.manifests[index].cinder#
cinder represents a cinder volume attached and mounted on kubelets host machine. More info: https://examples.k8s.io/mysql-cinder-pd/README.md
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID used to identify the volume in cinder.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
secretRef | object |
secretRef is optional: points to a secret object containing parameters used to connect
to OpenStack. |
false |
K0smotronControlPlane.spec.manifests[index].cinder.secretRef#
secretRef is optional: points to a secret object containing parameters used to connect to OpenStack.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.manifests[index].configMap#
configMap represents a configMap that should populate this volume
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode is optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
ConfigMap will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the ConfigMap,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional specify whether the ConfigMap or its keys must be defined |
false |
K0smotronControlPlane.spec.manifests[index].configMap.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlane.spec.manifests[index].csi#
csi (Container Storage Interface) represents ephemeral storage that is handled by certain external CSI drivers (Beta feature).
Name | Type | Description | Required |
---|---|---|---|
driver | string |
driver is the name of the CSI driver that handles this volume.
Consult with your admin for the correct name as registered in the cluster. |
true |
fsType | string |
fsType to mount. Ex. "ext4", "xfs", "ntfs".
If not provided, the empty value is passed to the associated CSI driver
which will determine the default filesystem to apply. |
false |
nodePublishSecretRef | object |
nodePublishSecretRef is a reference to the secret object containing
sensitive information to pass to the CSI driver to complete the CSI
NodePublishVolume and NodeUnpublishVolume calls.
This field is optional, and may be empty if no secret is required. If the
secret object contains more than one secret, all secret references are passed. |
false |
readOnly | boolean |
readOnly specifies a read-only configuration for the volume.
Defaults to false (read/write). |
false |
volumeAttributes | map[string]string |
volumeAttributes stores driver-specific properties that are passed to the CSI
driver. Consult your driver's documentation for supported values. |
false |
K0smotronControlPlane.spec.manifests[index].csi.nodePublishSecretRef#
nodePublishSecretRef is a reference to the secret object containing sensitive information to pass to the CSI driver to complete the CSI NodePublishVolume and NodeUnpublishVolume calls. This field is optional, and may be empty if no secret is required. If the secret object contains more than one secret, all secret references are passed.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.manifests[index].downwardAPI#
downwardAPI represents downward API about the pod that should populate this volume
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
Optional: mode bits to use on created files by default. Must be a
Optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
Items is a list of downward API volume file |
false |
K0smotronControlPlane.spec.manifests[index].downwardAPI.items[index]#
DownwardAPIVolumeFile represents information to create the file containing the pod field
Name | Type | Description | Required |
---|---|---|---|
path | string |
Required: Path is the relative path name of the file to be created. Must not be absolute or contain the '..' path. Must be utf-8 encoded. The first item of the relative path must not start with '..' |
true |
fieldRef | object |
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported. |
false |
mode | integer |
Optional: mode bits used to set permissions on this file, must be an octal value
between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
resourceFieldRef | object |
Selects a resource of the container: only resources limits and requests
(limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. |
false |
K0smotronControlPlane.spec.manifests[index].downwardAPI.items[index].fieldRef#
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported.
Name | Type | Description | Required |
---|---|---|---|
fieldPath | string |
Path of the field to select in the specified API version. |
true |
apiVersion | string |
Version of the schema the FieldPath is written in terms of, defaults to "v1". |
false |
K0smotronControlPlane.spec.manifests[index].downwardAPI.items[index].resourceFieldRef#
Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported.
Name | Type | Description | Required |
---|---|---|---|
resource | string |
Required: resource to select |
true |
containerName | string |
Container name: required for volumes, optional for env vars |
false |
divisor | int or string |
Specifies the output format of the exposed resources, defaults to "1" |
false |
K0smotronControlPlane.spec.manifests[index].emptyDir#
emptyDir represents a temporary directory that shares a pod's lifetime. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir
Name | Type | Description | Required |
---|---|---|---|
medium | string |
medium represents what type of storage medium should back this directory.
The default is "" which means to use the node's default medium.
Must be an empty string (default) or Memory.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
sizeLimit | int or string |
sizeLimit is the total amount of local storage required for this EmptyDir volume.
The size limit is also applicable for memory medium.
The maximum usage on memory medium EmptyDir would be the minimum value between
the SizeLimit specified here and the sum of memory limits of all containers in a pod.
The default is nil which means that the limit is undefined.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
K0smotronControlPlane.spec.manifests[index].ephemeral#
ephemeral represents a volume that is handled by a cluster storage driver. The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts, and deleted when the pod is removed.
Use this if: a) the volume is only needed while the pod runs, b) features of normal volumes like restoring from snapshot or capacity tracking are needed, c) the storage driver is specified through a storage class, and d) the storage driver supports dynamic volume provisioning through a PersistentVolumeClaim (see EphemeralVolumeSource for more information on the connection between this volume type and PersistentVolumeClaim).
Use PersistentVolumeClaim or one of the vendor-specific APIs for volumes that persist for longer than the lifecycle of an individual pod.
Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to be used that way - see the documentation of the driver for more information.
A pod can use both types of ephemeral volumes and persistent volumes at the same time.
Name | Type | Description | Required |
---|---|---|---|
volumeClaimTemplate | object |
Will be used to create a stand-alone PVC to provision the volume.
The pod in which this EphemeralVolumeSource is embedded will be the
owner of the PVC, i.e. the PVC will be deleted together with the
pod. The name of the PVC will be ` |
false |
K0smotronControlPlane.spec.manifests[index].ephemeral.volumeClaimTemplate#
Will be used to create a stand-alone PVC to provision the volume.
The pod in which this EphemeralVolumeSource is embedded will be the
owner of the PVC, i.e. the PVC will be deleted together with the
pod. The name of the PVC will be <pod name>-<volume name>
where
<volume name>
is the name from the PodSpec.Volumes
array
entry. Pod validation will reject the pod if the concatenated name
is not valid for a PVC (for example, too long).
An existing PVC with that name that is not owned by the pod will not be used for the pod to avoid using an unrelated volume by mistake. Starting the pod is then blocked until the unrelated PVC is removed. If such a pre-created PVC is meant to be used by the pod, the PVC has to updated with an owner reference to the pod once the pod exists. Normally this should not be necessary, but it may be useful when manually reconstructing a broken cluster.
This field is read-only and no changes will be made by Kubernetes to the PVC after it has been created.
Required, must not be nil.
Name | Type | Description | Required |
---|---|---|---|
spec | object |
The specification for the PersistentVolumeClaim. The entire content is
copied unchanged into the PVC that gets created from this
template. The same fields as in a PersistentVolumeClaim
are also valid here. |
true |
metadata | object |
May contain labels and annotations that will be copied into the PVC
when creating it. No other fields are allowed and will be rejected during
validation. |
false |
K0smotronControlPlane.spec.manifests[index].ephemeral.volumeClaimTemplate.spec#
The specification for the PersistentVolumeClaim. The entire content is copied unchanged into the PVC that gets created from this template. The same fields as in a PersistentVolumeClaim are also valid here.
Name | Type | Description | Required |
---|---|---|---|
accessModes | []string |
accessModes contains the desired access modes the volume should have.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
false |
dataSource | object |
dataSource field can be used to specify either:
* An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller can support the specified data source,
it will create a new volume based on the contents of the specified data source.
When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef will not be copied to dataSource. |
false |
dataSourceRef | object |
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a non-empty API group (non
core object) or a PersistentVolumeClaim object.
When this field is specified, volume binding will only succeed if the type of
the specified object matches some installed volume populator or dynamic
provisioner.
This field will replace the functionality of the dataSource field and as such
if both fields are non-empty, they must have the same value. For backwards
compatibility, when namespace isn't specified in dataSourceRef,
both fields (dataSource and dataSourceRef) will be set to the same
value automatically if one of them is empty and the other is non-empty.
When namespace is specified in dataSourceRef,
dataSource isn't set to the same value and must be empty.
There are three important differences between dataSource and dataSourceRef:
* While dataSource only allows two specific types of objects, dataSourceRef
allows any non-core object, as well as PersistentVolumeClaim objects.
* While dataSource ignores disallowed values (dropping them), dataSourceRef
preserves all values, and generates an error if a disallowed value is
specified.
* While dataSource only allows local objects, dataSourceRef allows objects
in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
(Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
resources | object |
resources represents the minimum resources the volume should have.
If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements
that are lower than previous value but must still be higher than capacity recorded in the
status field of the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources |
false |
selector | object |
selector is a label query over volumes to consider for binding. |
false |
storageClassName | string |
storageClassName is the name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1 |
false |
volumeAttributesClassName | string |
volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim.
If specified, the CSI driver will create or update the volume with the attributes defined
in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName,
it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass
will be applied to the claim but it's not allowed to reset this field to empty string once it is set.
If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass
will be set by the persistentvolume controller if it exists.
If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be
set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
exists.
More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
(Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled. |
false |
volumeMode | string |
volumeMode defines what type of volume is required by the claim.
Value of Filesystem is implied when not included in claim spec. |
false |
volumeName | string |
volumeName is the binding reference to the PersistentVolume backing this claim. |
false |
K0smotronControlPlane.spec.manifests[index].ephemeral.volumeClaimTemplate.spec.dataSource#
dataSource field can be used to specify either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) * An existing PVC (PersistentVolumeClaim) If the provisioner or an external controller can support the specified data source, it will create a new volume based on the contents of the specified data source. When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef, and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified. If the namespace is specified, then dataSourceRef will not be copied to dataSource.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
K0smotronControlPlane.spec.manifests[index].ephemeral.volumeClaimTemplate.spec.dataSourceRef#
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the dataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, when namespace isn't specified in dataSourceRef, both fields (dataSource and dataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. When namespace is specified in dataSourceRef, dataSource isn't set to the same value and must be empty. There are three important differences between dataSource and dataSourceRef: * While dataSource only allows two specific types of objects, dataSourceRef allows any non-core object, as well as PersistentVolumeClaim objects. * While dataSource ignores disallowed values (dropping them), dataSourceRef preserves all values, and generates an error if a disallowed value is specified. * While dataSource only allows local objects, dataSourceRef allows objects in any namespaces. (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. (Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
namespace | string |
Namespace is the namespace of resource being referenced
Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details.
(Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
K0smotronControlPlane.spec.manifests[index].ephemeral.volumeClaimTemplate.spec.resources#
resources represents the minimum resources the volume should have. If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements that are lower than previous value but must still be higher than capacity recorded in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources
Name | Type | Description | Required |
---|---|---|---|
limits | map[string]int or string |
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
requests | map[string]int or string |
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
K0smotronControlPlane.spec.manifests[index].ephemeral.volumeClaimTemplate.spec.selector#
selector is a label query over volumes to consider for binding.
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlane.spec.manifests[index].ephemeral.volumeClaimTemplate.spec.selector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlane.spec.manifests[index].ephemeral.volumeClaimTemplate.metadata#
May contain labels and annotations that will be copied into the PVC when creating it. No other fields are allowed and will be rejected during validation.
Name | Type | Description | Required |
---|---|---|---|
annotations | map[string]string |
|
false |
finalizers | []string |
|
false |
labels | map[string]string |
|
false |
name | string |
|
false |
namespace | string |
|
false |
K0smotronControlPlane.spec.manifests[index].fc#
fc represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod.
Name | Type | Description | Required |
---|---|---|---|
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
lun | integer |
lun is Optional: FC target lun number Format: int32 |
false |
readOnly | boolean |
readOnly is Optional: Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
targetWWNs | []string |
targetWWNs is Optional: FC target worldwide names (WWNs) |
false |
wwids | []string |
wwids Optional: FC volume world wide identifiers (wwids)
Either wwids or combination of targetWWNs and lun must be set, but not both simultaneously. |
false |
K0smotronControlPlane.spec.manifests[index].flexVolume#
flexVolume represents a generic volume resource that is provisioned/attached using an exec based plugin.
Name | Type | Description | Required |
---|---|---|---|
driver | string |
driver is the name of the driver to use for this volume. |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". The default filesystem depends on FlexVolume script. |
false |
options | map[string]string |
options is Optional: this field holds extra command options if any. |
false |
readOnly | boolean |
readOnly is Optional: defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
secretRef | object |
secretRef is Optional: secretRef is reference to the secret object containing
sensitive information to pass to the plugin scripts. This may be
empty if no secret object is specified. If the secret object
contains more than one secret, all secrets are passed to the plugin
scripts. |
false |
K0smotronControlPlane.spec.manifests[index].flexVolume.secretRef#
secretRef is Optional: secretRef is reference to the secret object containing sensitive information to pass to the plugin scripts. This may be empty if no secret object is specified. If the secret object contains more than one secret, all secrets are passed to the plugin scripts.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.manifests[index].flocker#
flocker represents a Flocker volume attached to a kubelet's host machine. This depends on the Flocker control service being running
Name | Type | Description | Required |
---|---|---|---|
datasetName | string |
datasetName is Name of the dataset stored as metadata -> name on the dataset for Flocker
should be considered as deprecated |
false |
datasetUUID | string |
datasetUUID is the UUID of the dataset. This is unique identifier of a Flocker dataset |
false |
K0smotronControlPlane.spec.manifests[index].gcePersistentDisk#
gcePersistentDisk represents a GCE Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
Name | Type | Description | Required |
---|---|---|---|
pdName | string |
pdName is unique name of the PD resource in GCE. Used to identify the disk in GCE.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
true |
fsType | string |
fsType is filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
partition | integer |
partition is the partition in the volume that you want to mount.
If omitted, the default is to mount by volume name.
Examples: For volume /dev/sda1, you specify the partition as "1".
Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty).
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk Format: int32 |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
false |
K0smotronControlPlane.spec.manifests[index].gitRepo#
gitRepo represents a git repository at a particular revision. DEPRECATED: GitRepo is deprecated. To provision a container with a git repo, mount an EmptyDir into an InitContainer that clones the repo using git, then mount the EmptyDir into the Pod's container.
Name | Type | Description | Required |
---|---|---|---|
repository | string |
repository is the URL |
true |
directory | string |
directory is the target directory name.
Must not contain or start with '..'. If '.' is supplied, the volume directory will be the
git repository. Otherwise, if specified, the volume will contain the git repository in
the subdirectory with the given name. |
false |
revision | string |
revision is the commit hash for the specified revision. |
false |
K0smotronControlPlane.spec.manifests[index].glusterfs#
glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/glusterfs/README.md
Name | Type | Description | Required |
---|---|---|---|
endpoints | string |
endpoints is the endpoint name that details Glusterfs topology.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
true |
path | string |
path is the Glusterfs volume path.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
true |
readOnly | boolean |
readOnly here will force the Glusterfs volume to be mounted with read-only permissions.
Defaults to false.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
false |
K0smotronControlPlane.spec.manifests[index].hostPath#
hostPath represents a pre-existing file or directory on the host machine that is directly exposed to the container. This is generally used for system agents or other privileged things that are allowed to see the host machine. Most containers will NOT need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
TODO(jonesdl) We need to restrict who can use host directory mounts and who can/can not mount host directories as read/write.
Name | Type | Description | Required |
---|---|---|---|
path | string |
path of the directory on the host.
If the path is a symlink, it will follow the link to the real path.
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath |
true |
type | string |
type for HostPath Volume
Defaults to ""
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath |
false |
K0smotronControlPlane.spec.manifests[index].iscsi#
iscsi represents an ISCSI Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://examples.k8s.io/volumes/iscsi/README.md
Name | Type | Description | Required |
---|---|---|---|
iqn | string |
iqn is the target iSCSI Qualified Name. |
true |
lun | integer |
lun represents iSCSI Target Lun number. Format: int32 |
true |
targetPortal | string |
targetPortal is iSCSI Target Portal. The Portal is either an IP or ip_addr:port if the port
is other than default (typically TCP ports 860 and 3260). |
true |
chapAuthDiscovery | boolean |
chapAuthDiscovery defines whether support iSCSI Discovery CHAP authentication |
false |
chapAuthSession | boolean |
chapAuthSession defines whether support iSCSI Session CHAP authentication |
false |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
initiatorName | string |
initiatorName is the custom iSCSI Initiator Name.
If initiatorName is specified with iscsiInterface simultaneously, new iSCSI interface
|
false |
iscsiInterface | string |
iscsiInterface is the interface Name that uses an iSCSI transport.
Defaults to 'default' (tcp). |
false |
portals | []string |
portals is the iSCSI Target Portal List. The portal is either an IP or ip_addr:port if the port
is other than default (typically TCP ports 860 and 3260). |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false. |
false |
secretRef | object |
secretRef is the CHAP Secret for iSCSI target and initiator authentication |
false |
K0smotronControlPlane.spec.manifests[index].iscsi.secretRef#
secretRef is the CHAP Secret for iSCSI target and initiator authentication
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.manifests[index].nfs#
nfs represents an NFS mount on the host that shares a pod's lifetime More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs
Name | Type | Description | Required |
---|---|---|---|
path | string |
path that is exported by the NFS server.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
true |
server | string |
server is the hostname or IP address of the NFS server.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
true |
readOnly | boolean |
readOnly here will force the NFS export to be mounted with read-only permissions.
Defaults to false.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
false |
K0smotronControlPlane.spec.manifests[index].persistentVolumeClaim#
persistentVolumeClaimVolumeSource represents a reference to a PersistentVolumeClaim in the same namespace. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims
Name | Type | Description | Required |
---|---|---|---|
claimName | string |
claimName is the name of a PersistentVolumeClaim in the same namespace as the pod using this volume.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
true |
readOnly | boolean |
readOnly Will force the ReadOnly setting in VolumeMounts.
Default false. |
false |
K0smotronControlPlane.spec.manifests[index].photonPersistentDisk#
photonPersistentDisk represents a PhotonController persistent disk attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
pdID | string |
pdID is the ID that identifies Photon Controller persistent disk |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
K0smotronControlPlane.spec.manifests[index].portworxVolume#
portworxVolume represents a portworx volume attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID uniquely identifies a Portworx volume |
true |
fsType | string |
fSType represents the filesystem type to mount
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs". Implicitly inferred to be "ext4" if unspecified. |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlane.spec.manifests[index].projected#
projected items for all in one resources secrets, configmaps, and downward API
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode are the mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
sources | []object |
sources is the list of volume projections |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index]#
Projection that may be projected along with other supported volume types
Name | Type | Description | Required |
---|---|---|---|
clusterTrustBundle | object |
ClusterTrustBundle allows a pod to access the `.spec.trustBundle` field
of ClusterTrustBundle objects in an auto-updating file.
Alpha, gated by the ClusterTrustBundleProjection feature gate.
ClusterTrustBundle objects can either be selected by name, or by the
combination of signer name and a label selector.
Kubelet performs aggressive normalization of the PEM contents written
into the pod filesystem. Esoteric PEM features such as inter-block
comments and block headers are stripped. Certificates are deduplicated.
The ordering of certificates within the file is arbitrary, and Kubelet
may change the order over time. |
false |
configMap | object |
configMap information about the configMap data to project |
false |
downwardAPI | object |
downwardAPI information about the downwardAPI data to project |
false |
secret | object |
secret information about the secret data to project |
false |
serviceAccountToken | object |
serviceAccountToken is information about the serviceAccountToken data to project |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].clusterTrustBundle#
ClusterTrustBundle allows a pod to access the .spec.trustBundle
field
of ClusterTrustBundle objects in an auto-updating file.
Alpha, gated by the ClusterTrustBundleProjection feature gate.
ClusterTrustBundle objects can either be selected by name, or by the combination of signer name and a label selector.
Kubelet performs aggressive normalization of the PEM contents written into the pod filesystem. Esoteric PEM features such as inter-block comments and block headers are stripped. Certificates are deduplicated. The ordering of certificates within the file is arbitrary, and Kubelet may change the order over time.
Name | Type | Description | Required |
---|---|---|---|
path | string |
Relative path from the volume root to write the bundle. |
true |
labelSelector | object |
Select all ClusterTrustBundles that match this label selector. Only has
effect if signerName is set. Mutually-exclusive with name. If unset,
interpreted as "match nothing". If set but empty, interpreted as "match
everything". |
false |
name | string |
Select a single ClusterTrustBundle by object name. Mutually-exclusive
with signerName and labelSelector. |
false |
optional | boolean |
If true, don't block pod startup if the referenced ClusterTrustBundle(s)
aren't available. If using name, then the named ClusterTrustBundle is
allowed not to exist. If using signerName, then the combination of
signerName and labelSelector is allowed to match zero
ClusterTrustBundles. |
false |
signerName | string |
Select all ClusterTrustBundles that match this signer name.
Mutually-exclusive with name. The contents of all selected
ClusterTrustBundles will be unified and deduplicated. |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].clusterTrustBundle.labelSelector#
Select all ClusterTrustBundles that match this label selector. Only has effect if signerName is set. Mutually-exclusive with name. If unset, interpreted as "match nothing". If set but empty, interpreted as "match everything".
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].clusterTrustBundle.labelSelector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].configMap#
configMap information about the configMap data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
ConfigMap will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the ConfigMap,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional specify whether the ConfigMap or its keys must be defined |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].configMap.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].downwardAPI#
downwardAPI information about the downwardAPI data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
Items is a list of DownwardAPIVolume file |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].downwardAPI.items[index]#
DownwardAPIVolumeFile represents information to create the file containing the pod field
Name | Type | Description | Required |
---|---|---|---|
path | string |
Required: Path is the relative path name of the file to be created. Must not be absolute or contain the '..' path. Must be utf-8 encoded. The first item of the relative path must not start with '..' |
true |
fieldRef | object |
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported. |
false |
mode | integer |
Optional: mode bits used to set permissions on this file, must be an octal value
between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
resourceFieldRef | object |
Selects a resource of the container: only resources limits and requests
(limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].downwardAPI.items[index].fieldRef#
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported.
Name | Type | Description | Required |
---|---|---|---|
fieldPath | string |
Path of the field to select in the specified API version. |
true |
apiVersion | string |
Version of the schema the FieldPath is written in terms of, defaults to "v1". |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].downwardAPI.items[index].resourceFieldRef#
Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported.
Name | Type | Description | Required |
---|---|---|---|
resource | string |
Required: resource to select |
true |
containerName | string |
Container name: required for volumes, optional for env vars |
false |
divisor | int or string |
Specifies the output format of the exposed resources, defaults to "1" |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].secret#
secret information about the secret data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
Secret will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the Secret,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional field specify whether the Secret or its key must be defined |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].secret.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlane.spec.manifests[index].projected.sources[index].serviceAccountToken#
serviceAccountToken is information about the serviceAccountToken data to project
Name | Type | Description | Required |
---|---|---|---|
path | string |
path is the path relative to the mount point of the file to project the
token into. |
true |
audience | string |
audience is the intended audience of the token. A recipient of a token
must identify itself with an identifier specified in the audience of the
token, and otherwise should reject the token. The audience defaults to the
identifier of the apiserver. |
false |
expirationSeconds | integer |
expirationSeconds is the requested duration of validity of the service
account token. As the token approaches expiration, the kubelet volume
plugin will proactively rotate the service account token. The kubelet will
start trying to rotate the token if the token is older than 80 percent of
its time to live or if the token is older than 24 hours.Defaults to 1 hour
and must be at least 10 minutes. Format: int64 |
false |
K0smotronControlPlane.spec.manifests[index].quobyte#
quobyte represents a Quobyte mount on the host that shares a pod's lifetime
Name | Type | Description | Required |
---|---|---|---|
registry | string |
registry represents a single or multiple Quobyte Registry services
specified as a string as host:port pair (multiple entries are separated with commas)
which acts as the central registry for volumes |
true |
volume | string |
volume is a string that references an already created Quobyte volume by name. |
true |
group | string |
group to map volume access to
Default is no group |
false |
readOnly | boolean |
readOnly here will force the Quobyte volume to be mounted with read-only permissions.
Defaults to false. |
false |
tenant | string |
tenant owning the given Quobyte volume in the Backend
Used with dynamically provisioned Quobyte volumes, value is set by the plugin |
false |
user | string |
user to map volume access to
Defaults to serivceaccount user |
false |
K0smotronControlPlane.spec.manifests[index].rbd#
rbd represents a Rados Block Device mount on the host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/rbd/README.md
Name | Type | Description | Required |
---|---|---|---|
image | string |
image is the rados image name.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
true |
monitors | []string |
monitors is a collection of Ceph monitors.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
true |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
keyring | string |
keyring is the path to key ring for RBDUser.
Default is /etc/ceph/keyring.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
pool | string |
pool is the rados pool name.
Default is rbd.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
secretRef | object |
secretRef is name of the authentication secret for RBDUser. If provided
overrides keyring.
Default is nil.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
user | string |
user is the rados user name.
Default is admin.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
K0smotronControlPlane.spec.manifests[index].rbd.secretRef#
secretRef is name of the authentication secret for RBDUser. If provided overrides keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.manifests[index].scaleIO#
scaleIO represents a ScaleIO persistent volume attached and mounted on Kubernetes nodes.
Name | Type | Description | Required |
---|---|---|---|
gateway | string |
gateway is the host address of the ScaleIO API Gateway. |
true |
secretRef | object |
secretRef references to the secret for ScaleIO user and other
sensitive information. If this is not provided, Login operation will fail. |
true |
system | string |
system is the name of the storage system as configured in ScaleIO. |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs".
Default is "xfs". |
false |
protectionDomain | string |
protectionDomain is the name of the ScaleIO Protection Domain for the configured storage. |
false |
readOnly | boolean |
readOnly Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
sslEnabled | boolean |
sslEnabled Flag enable/disable SSL communication with Gateway, default false |
false |
storageMode | string |
storageMode indicates whether the storage for a volume should be ThickProvisioned or ThinProvisioned.
Default is ThinProvisioned. |
false |
storagePool | string |
storagePool is the ScaleIO Storage Pool associated with the protection domain. |
false |
volumeName | string |
volumeName is the name of a volume already created in the ScaleIO system
that is associated with this volume source. |
false |
K0smotronControlPlane.spec.manifests[index].scaleIO.secretRef#
secretRef references to the secret for ScaleIO user and other sensitive information. If this is not provided, Login operation will fail.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.manifests[index].secret#
secret represents a secret that should populate this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode is Optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values
for mode bits. Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
items If unspecified, each key-value pair in the Data field of the referenced
Secret will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the Secret,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
optional | boolean |
optional field specify whether the Secret or its keys must be defined |
false |
secretName | string |
secretName is the name of the secret in the pod's namespace to use.
More info: https://kubernetes.io/docs/concepts/storage/volumes#secret |
false |
K0smotronControlPlane.spec.manifests[index].secret.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlane.spec.manifests[index].storageos#
storageOS represents a StorageOS volume attached and mounted on Kubernetes nodes.
Name | Type | Description | Required |
---|---|---|---|
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
secretRef | object |
secretRef specifies the secret to use for obtaining the StorageOS API
credentials. If not specified, default values will be attempted. |
false |
volumeName | string |
volumeName is the human-readable name of the StorageOS volume. Volume
names are only unique within a namespace. |
false |
volumeNamespace | string |
volumeNamespace specifies the scope of the volume within StorageOS. If no
namespace is specified then the Pod's namespace will be used. This allows the
Kubernetes name scoping to be mirrored within StorageOS for tighter integration.
Set VolumeName to any name to override the default behaviour.
Set to "default" if you are not using namespaces within StorageOS.
Namespaces that do not pre-exist within StorageOS will be created. |
false |
K0smotronControlPlane.spec.manifests[index].storageos.secretRef#
secretRef specifies the secret to use for obtaining the StorageOS API credentials. If not specified, default values will be attempted.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.manifests[index].vsphereVolume#
vsphereVolume represents a vSphere volume attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
volumePath | string |
volumePath is the path that identifies vSphere volume vmdk |
true |
fsType | string |
fsType is filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
storagePolicyID | string |
storagePolicyID is the storage Policy Based Management (SPBM) profile ID associated with the StoragePolicyName. |
false |
storagePolicyName | string |
storagePolicyName is the storage Policy Based Management (SPBM) profile name. |
false |
K0smotronControlPlane.spec.monitoring#
Monitoring defines the monitoring configuration.
Name | Type | Description | Required |
---|---|---|---|
enabled | boolean |
Enabled enables prometheus sidecar that scrapes metrics from the child cluster system components and expose
them as usual kubernetes pod metrics. |
true |
prometheusImage | string |
PrometheusImage defines the image used for the prometheus sidecar. Default: quay.io/k0sproject/prometheus:v2.44.0 |
true |
proxyImage | string |
ProxyImage defines the image used for the nginx proxy sidecar. Default: nginx:1.19.10 |
true |
K0smotronControlPlane.spec.mounts[index]#
Name | Type | Description | Required |
---|---|---|---|
path | string |
|
true |
awsElasticBlockStore | object |
awsElasticBlockStore represents an AWS Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
false |
azureDisk | object |
azureDisk represents an Azure Data Disk mount on the host and bind mount to the pod. |
false |
azureFile | object |
azureFile represents an Azure File Service mount on the host and bind mount to the pod. |
false |
cephfs | object |
cephFS represents a Ceph FS mount on the host that shares a pod's lifetime |
false |
cinder | object |
cinder represents a cinder volume attached and mounted on kubelets host machine.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
configMap | object |
configMap represents a configMap that should populate this volume |
false |
csi | object |
csi (Container Storage Interface) represents ephemeral storage that is handled by certain external CSI drivers (Beta feature). |
false |
downwardAPI | object |
downwardAPI represents downward API about the pod that should populate this volume |
false |
emptyDir | object |
emptyDir represents a temporary directory that shares a pod's lifetime.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
ephemeral | object |
ephemeral represents a volume that is handled by a cluster storage driver.
The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts,
and deleted when the pod is removed.
Use this if:
a) the volume is only needed while the pod runs,
b) features of normal volumes like restoring from snapshot or capacity
tracking are needed,
c) the storage driver is specified through a storage class, and
d) the storage driver supports dynamic volume provisioning through
a PersistentVolumeClaim (see EphemeralVolumeSource for more
information on the connection between this volume type
and PersistentVolumeClaim).
Use PersistentVolumeClaim or one of the vendor-specific
APIs for volumes that persist for longer than the lifecycle
of an individual pod.
Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to
be used that way - see the documentation of the driver for
more information.
A pod can use both types of ephemeral volumes and
persistent volumes at the same time. |
false |
fc | object |
fc represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod. |
false |
flexVolume | object |
flexVolume represents a generic volume resource that is
provisioned/attached using an exec based plugin. |
false |
flocker | object |
flocker represents a Flocker volume attached to a kubelet's host machine. This depends on the Flocker control service being running |
false |
gcePersistentDisk | object |
gcePersistentDisk represents a GCE Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
false |
gitRepo | object |
gitRepo represents a git repository at a particular revision.
DEPRECATED: GitRepo is deprecated. To provision a container with a git repo, mount an
EmptyDir into an InitContainer that clones the repo using git, then mount the EmptyDir
into the Pod's container. |
false |
glusterfs | object |
glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime.
More info: https://examples.k8s.io/volumes/glusterfs/README.md |
false |
hostPath | object |
hostPath represents a pre-existing file or directory on the host
machine that is directly exposed to the container. This is generally
used for system agents or other privileged things that are allowed
to see the host machine. Most containers will NOT need this.
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
---
TODO(jonesdl) We need to restrict who can use host directory mounts and who can/can not
mount host directories as read/write. |
false |
iscsi | object |
iscsi represents an ISCSI Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://examples.k8s.io/volumes/iscsi/README.md |
false |
nfs | object |
nfs represents an NFS mount on the host that shares a pod's lifetime
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
false |
persistentVolumeClaim | object |
persistentVolumeClaimVolumeSource represents a reference to a
PersistentVolumeClaim in the same namespace.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
false |
photonPersistentDisk | object |
photonPersistentDisk represents a PhotonController persistent disk attached and mounted on kubelets host machine |
false |
portworxVolume | object |
portworxVolume represents a portworx volume attached and mounted on kubelets host machine |
false |
projected | object |
projected items for all in one resources secrets, configmaps, and downward API |
false |
quobyte | object |
quobyte represents a Quobyte mount on the host that shares a pod's lifetime |
false |
rbd | object |
rbd represents a Rados Block Device mount on the host that shares a pod's lifetime.
More info: https://examples.k8s.io/volumes/rbd/README.md |
false |
readOnly | boolean |
ReadOnly specifies whether the volume should be mounted as read-only. (default: false, except for ConfigMaps and Secrets) |
false |
scaleIO | object |
scaleIO represents a ScaleIO persistent volume attached and mounted on Kubernetes nodes. |
false |
secret | object |
secret represents a secret that should populate this volume.
More info: https://kubernetes.io/docs/concepts/storage/volumes#secret |
false |
storageos | object |
storageOS represents a StorageOS volume attached and mounted on Kubernetes nodes. |
false |
vsphereVolume | object |
vsphereVolume represents a vSphere volume attached and mounted on kubelets host machine |
false |
K0smotronControlPlane.spec.mounts[index].awsElasticBlockStore#
awsElasticBlockStore represents an AWS Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID is unique ID of the persistent disk resource in AWS (Amazon EBS volume).
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
true |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
partition | integer |
partition is the partition in the volume that you want to mount.
If omitted, the default is to mount by volume name.
Examples: For volume /dev/sda1, you specify the partition as "1".
Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty). Format: int32 |
false |
readOnly | boolean |
readOnly value true will force the readOnly setting in VolumeMounts.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
false |
K0smotronControlPlane.spec.mounts[index].azureDisk#
azureDisk represents an Azure Data Disk mount on the host and bind mount to the pod.
Name | Type | Description | Required |
---|---|---|---|
diskName | string |
diskName is the Name of the data disk in the blob storage |
true |
diskURI | string |
diskURI is the URI of data disk in the blob storage |
true |
cachingMode | string |
cachingMode is the Host Caching mode: None, Read Only, Read Write. |
false |
fsType | string |
fsType is Filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
kind | string |
kind expected values are Shared: multiple blob disks per storage account Dedicated: single blob disk per storage account Managed: azure managed data disk (only in managed availability set). defaults to shared |
false |
readOnly | boolean |
readOnly Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlane.spec.mounts[index].azureFile#
azureFile represents an Azure File Service mount on the host and bind mount to the pod.
Name | Type | Description | Required |
---|---|---|---|
secretName | string |
secretName is the name of secret that contains Azure Storage Account Name and Key |
true |
shareName | string |
shareName is the azure share Name |
true |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlane.spec.mounts[index].cephfs#
cephFS represents a Ceph FS mount on the host that shares a pod's lifetime
Name | Type | Description | Required |
---|---|---|---|
monitors | []string |
monitors is Required: Monitors is a collection of Ceph monitors
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
true |
path | string |
path is Optional: Used as the mounted root, rather than the full Ceph tree, default is / |
false |
readOnly | boolean |
readOnly is Optional: Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
secretFile | string |
secretFile is Optional: SecretFile is the path to key ring for User, default is /etc/ceph/user.secret
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
secretRef | object |
secretRef is Optional: SecretRef is reference to the authentication secret for User, default is empty.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
user | string |
user is optional: User is the rados user name, default is admin
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
K0smotronControlPlane.spec.mounts[index].cephfs.secretRef#
secretRef is Optional: SecretRef is reference to the authentication secret for User, default is empty. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.mounts[index].cinder#
cinder represents a cinder volume attached and mounted on kubelets host machine. More info: https://examples.k8s.io/mysql-cinder-pd/README.md
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID used to identify the volume in cinder.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
secretRef | object |
secretRef is optional: points to a secret object containing parameters used to connect
to OpenStack. |
false |
K0smotronControlPlane.spec.mounts[index].cinder.secretRef#
secretRef is optional: points to a secret object containing parameters used to connect to OpenStack.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.mounts[index].configMap#
configMap represents a configMap that should populate this volume
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode is optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
ConfigMap will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the ConfigMap,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional specify whether the ConfigMap or its keys must be defined |
false |
K0smotronControlPlane.spec.mounts[index].configMap.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlane.spec.mounts[index].csi#
csi (Container Storage Interface) represents ephemeral storage that is handled by certain external CSI drivers (Beta feature).
Name | Type | Description | Required |
---|---|---|---|
driver | string |
driver is the name of the CSI driver that handles this volume.
Consult with your admin for the correct name as registered in the cluster. |
true |
fsType | string |
fsType to mount. Ex. "ext4", "xfs", "ntfs".
If not provided, the empty value is passed to the associated CSI driver
which will determine the default filesystem to apply. |
false |
nodePublishSecretRef | object |
nodePublishSecretRef is a reference to the secret object containing
sensitive information to pass to the CSI driver to complete the CSI
NodePublishVolume and NodeUnpublishVolume calls.
This field is optional, and may be empty if no secret is required. If the
secret object contains more than one secret, all secret references are passed. |
false |
readOnly | boolean |
readOnly specifies a read-only configuration for the volume.
Defaults to false (read/write). |
false |
volumeAttributes | map[string]string |
volumeAttributes stores driver-specific properties that are passed to the CSI
driver. Consult your driver's documentation for supported values. |
false |
K0smotronControlPlane.spec.mounts[index].csi.nodePublishSecretRef#
nodePublishSecretRef is a reference to the secret object containing sensitive information to pass to the CSI driver to complete the CSI NodePublishVolume and NodeUnpublishVolume calls. This field is optional, and may be empty if no secret is required. If the secret object contains more than one secret, all secret references are passed.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.mounts[index].downwardAPI#
downwardAPI represents downward API about the pod that should populate this volume
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
Optional: mode bits to use on created files by default. Must be a
Optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
Items is a list of downward API volume file |
false |
K0smotronControlPlane.spec.mounts[index].downwardAPI.items[index]#
DownwardAPIVolumeFile represents information to create the file containing the pod field
Name | Type | Description | Required |
---|---|---|---|
path | string |
Required: Path is the relative path name of the file to be created. Must not be absolute or contain the '..' path. Must be utf-8 encoded. The first item of the relative path must not start with '..' |
true |
fieldRef | object |
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported. |
false |
mode | integer |
Optional: mode bits used to set permissions on this file, must be an octal value
between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
resourceFieldRef | object |
Selects a resource of the container: only resources limits and requests
(limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. |
false |
K0smotronControlPlane.spec.mounts[index].downwardAPI.items[index].fieldRef#
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported.
Name | Type | Description | Required |
---|---|---|---|
fieldPath | string |
Path of the field to select in the specified API version. |
true |
apiVersion | string |
Version of the schema the FieldPath is written in terms of, defaults to "v1". |
false |
K0smotronControlPlane.spec.mounts[index].downwardAPI.items[index].resourceFieldRef#
Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported.
Name | Type | Description | Required |
---|---|---|---|
resource | string |
Required: resource to select |
true |
containerName | string |
Container name: required for volumes, optional for env vars |
false |
divisor | int or string |
Specifies the output format of the exposed resources, defaults to "1" |
false |
K0smotronControlPlane.spec.mounts[index].emptyDir#
emptyDir represents a temporary directory that shares a pod's lifetime. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir
Name | Type | Description | Required |
---|---|---|---|
medium | string |
medium represents what type of storage medium should back this directory.
The default is "" which means to use the node's default medium.
Must be an empty string (default) or Memory.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
sizeLimit | int or string |
sizeLimit is the total amount of local storage required for this EmptyDir volume.
The size limit is also applicable for memory medium.
The maximum usage on memory medium EmptyDir would be the minimum value between
the SizeLimit specified here and the sum of memory limits of all containers in a pod.
The default is nil which means that the limit is undefined.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
K0smotronControlPlane.spec.mounts[index].ephemeral#
ephemeral represents a volume that is handled by a cluster storage driver. The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts, and deleted when the pod is removed.
Use this if: a) the volume is only needed while the pod runs, b) features of normal volumes like restoring from snapshot or capacity tracking are needed, c) the storage driver is specified through a storage class, and d) the storage driver supports dynamic volume provisioning through a PersistentVolumeClaim (see EphemeralVolumeSource for more information on the connection between this volume type and PersistentVolumeClaim).
Use PersistentVolumeClaim or one of the vendor-specific APIs for volumes that persist for longer than the lifecycle of an individual pod.
Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to be used that way - see the documentation of the driver for more information.
A pod can use both types of ephemeral volumes and persistent volumes at the same time.
Name | Type | Description | Required |
---|---|---|---|
volumeClaimTemplate | object |
Will be used to create a stand-alone PVC to provision the volume.
The pod in which this EphemeralVolumeSource is embedded will be the
owner of the PVC, i.e. the PVC will be deleted together with the
pod. The name of the PVC will be ` |
false |
K0smotronControlPlane.spec.mounts[index].ephemeral.volumeClaimTemplate#
Will be used to create a stand-alone PVC to provision the volume.
The pod in which this EphemeralVolumeSource is embedded will be the
owner of the PVC, i.e. the PVC will be deleted together with the
pod. The name of the PVC will be <pod name>-<volume name>
where
<volume name>
is the name from the PodSpec.Volumes
array
entry. Pod validation will reject the pod if the concatenated name
is not valid for a PVC (for example, too long).
An existing PVC with that name that is not owned by the pod will not be used for the pod to avoid using an unrelated volume by mistake. Starting the pod is then blocked until the unrelated PVC is removed. If such a pre-created PVC is meant to be used by the pod, the PVC has to updated with an owner reference to the pod once the pod exists. Normally this should not be necessary, but it may be useful when manually reconstructing a broken cluster.
This field is read-only and no changes will be made by Kubernetes to the PVC after it has been created.
Required, must not be nil.
Name | Type | Description | Required |
---|---|---|---|
spec | object |
The specification for the PersistentVolumeClaim. The entire content is
copied unchanged into the PVC that gets created from this
template. The same fields as in a PersistentVolumeClaim
are also valid here. |
true |
metadata | object |
May contain labels and annotations that will be copied into the PVC
when creating it. No other fields are allowed and will be rejected during
validation. |
false |
K0smotronControlPlane.spec.mounts[index].ephemeral.volumeClaimTemplate.spec#
The specification for the PersistentVolumeClaim. The entire content is copied unchanged into the PVC that gets created from this template. The same fields as in a PersistentVolumeClaim are also valid here.
Name | Type | Description | Required |
---|---|---|---|
accessModes | []string |
accessModes contains the desired access modes the volume should have.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
false |
dataSource | object |
dataSource field can be used to specify either:
* An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller can support the specified data source,
it will create a new volume based on the contents of the specified data source.
When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef will not be copied to dataSource. |
false |
dataSourceRef | object |
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a non-empty API group (non
core object) or a PersistentVolumeClaim object.
When this field is specified, volume binding will only succeed if the type of
the specified object matches some installed volume populator or dynamic
provisioner.
This field will replace the functionality of the dataSource field and as such
if both fields are non-empty, they must have the same value. For backwards
compatibility, when namespace isn't specified in dataSourceRef,
both fields (dataSource and dataSourceRef) will be set to the same
value automatically if one of them is empty and the other is non-empty.
When namespace is specified in dataSourceRef,
dataSource isn't set to the same value and must be empty.
There are three important differences between dataSource and dataSourceRef:
* While dataSource only allows two specific types of objects, dataSourceRef
allows any non-core object, as well as PersistentVolumeClaim objects.
* While dataSource ignores disallowed values (dropping them), dataSourceRef
preserves all values, and generates an error if a disallowed value is
specified.
* While dataSource only allows local objects, dataSourceRef allows objects
in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
(Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
resources | object |
resources represents the minimum resources the volume should have.
If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements
that are lower than previous value but must still be higher than capacity recorded in the
status field of the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources |
false |
selector | object |
selector is a label query over volumes to consider for binding. |
false |
storageClassName | string |
storageClassName is the name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1 |
false |
volumeAttributesClassName | string |
volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim.
If specified, the CSI driver will create or update the volume with the attributes defined
in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName,
it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass
will be applied to the claim but it's not allowed to reset this field to empty string once it is set.
If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass
will be set by the persistentvolume controller if it exists.
If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be
set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
exists.
More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
(Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled. |
false |
volumeMode | string |
volumeMode defines what type of volume is required by the claim.
Value of Filesystem is implied when not included in claim spec. |
false |
volumeName | string |
volumeName is the binding reference to the PersistentVolume backing this claim. |
false |
K0smotronControlPlane.spec.mounts[index].ephemeral.volumeClaimTemplate.spec.dataSource#
dataSource field can be used to specify either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) * An existing PVC (PersistentVolumeClaim) If the provisioner or an external controller can support the specified data source, it will create a new volume based on the contents of the specified data source. When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef, and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified. If the namespace is specified, then dataSourceRef will not be copied to dataSource.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
K0smotronControlPlane.spec.mounts[index].ephemeral.volumeClaimTemplate.spec.dataSourceRef#
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the dataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, when namespace isn't specified in dataSourceRef, both fields (dataSource and dataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. When namespace is specified in dataSourceRef, dataSource isn't set to the same value and must be empty. There are three important differences between dataSource and dataSourceRef: * While dataSource only allows two specific types of objects, dataSourceRef allows any non-core object, as well as PersistentVolumeClaim objects. * While dataSource ignores disallowed values (dropping them), dataSourceRef preserves all values, and generates an error if a disallowed value is specified. * While dataSource only allows local objects, dataSourceRef allows objects in any namespaces. (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. (Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
namespace | string |
Namespace is the namespace of resource being referenced
Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details.
(Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
K0smotronControlPlane.spec.mounts[index].ephemeral.volumeClaimTemplate.spec.resources#
resources represents the minimum resources the volume should have. If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements that are lower than previous value but must still be higher than capacity recorded in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources
Name | Type | Description | Required |
---|---|---|---|
limits | map[string]int or string |
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
requests | map[string]int or string |
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
K0smotronControlPlane.spec.mounts[index].ephemeral.volumeClaimTemplate.spec.selector#
selector is a label query over volumes to consider for binding.
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlane.spec.mounts[index].ephemeral.volumeClaimTemplate.spec.selector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlane.spec.mounts[index].ephemeral.volumeClaimTemplate.metadata#
May contain labels and annotations that will be copied into the PVC when creating it. No other fields are allowed and will be rejected during validation.
Name | Type | Description | Required |
---|---|---|---|
annotations | map[string]string |
|
false |
finalizers | []string |
|
false |
labels | map[string]string |
|
false |
name | string |
|
false |
namespace | string |
|
false |
K0smotronControlPlane.spec.mounts[index].fc#
fc represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod.
Name | Type | Description | Required |
---|---|---|---|
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
lun | integer |
lun is Optional: FC target lun number Format: int32 |
false |
readOnly | boolean |
readOnly is Optional: Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
targetWWNs | []string |
targetWWNs is Optional: FC target worldwide names (WWNs) |
false |
wwids | []string |
wwids Optional: FC volume world wide identifiers (wwids)
Either wwids or combination of targetWWNs and lun must be set, but not both simultaneously. |
false |
K0smotronControlPlane.spec.mounts[index].flexVolume#
flexVolume represents a generic volume resource that is provisioned/attached using an exec based plugin.
Name | Type | Description | Required |
---|---|---|---|
driver | string |
driver is the name of the driver to use for this volume. |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". The default filesystem depends on FlexVolume script. |
false |
options | map[string]string |
options is Optional: this field holds extra command options if any. |
false |
readOnly | boolean |
readOnly is Optional: defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
secretRef | object |
secretRef is Optional: secretRef is reference to the secret object containing
sensitive information to pass to the plugin scripts. This may be
empty if no secret object is specified. If the secret object
contains more than one secret, all secrets are passed to the plugin
scripts. |
false |
K0smotronControlPlane.spec.mounts[index].flexVolume.secretRef#
secretRef is Optional: secretRef is reference to the secret object containing sensitive information to pass to the plugin scripts. This may be empty if no secret object is specified. If the secret object contains more than one secret, all secrets are passed to the plugin scripts.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.mounts[index].flocker#
flocker represents a Flocker volume attached to a kubelet's host machine. This depends on the Flocker control service being running
Name | Type | Description | Required |
---|---|---|---|
datasetName | string |
datasetName is Name of the dataset stored as metadata -> name on the dataset for Flocker
should be considered as deprecated |
false |
datasetUUID | string |
datasetUUID is the UUID of the dataset. This is unique identifier of a Flocker dataset |
false |
K0smotronControlPlane.spec.mounts[index].gcePersistentDisk#
gcePersistentDisk represents a GCE Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
Name | Type | Description | Required |
---|---|---|---|
pdName | string |
pdName is unique name of the PD resource in GCE. Used to identify the disk in GCE.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
true |
fsType | string |
fsType is filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
partition | integer |
partition is the partition in the volume that you want to mount.
If omitted, the default is to mount by volume name.
Examples: For volume /dev/sda1, you specify the partition as "1".
Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty).
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk Format: int32 |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
false |
K0smotronControlPlane.spec.mounts[index].gitRepo#
gitRepo represents a git repository at a particular revision. DEPRECATED: GitRepo is deprecated. To provision a container with a git repo, mount an EmptyDir into an InitContainer that clones the repo using git, then mount the EmptyDir into the Pod's container.
Name | Type | Description | Required |
---|---|---|---|
repository | string |
repository is the URL |
true |
directory | string |
directory is the target directory name.
Must not contain or start with '..'. If '.' is supplied, the volume directory will be the
git repository. Otherwise, if specified, the volume will contain the git repository in
the subdirectory with the given name. |
false |
revision | string |
revision is the commit hash for the specified revision. |
false |
K0smotronControlPlane.spec.mounts[index].glusterfs#
glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/glusterfs/README.md
Name | Type | Description | Required |
---|---|---|---|
endpoints | string |
endpoints is the endpoint name that details Glusterfs topology.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
true |
path | string |
path is the Glusterfs volume path.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
true |
readOnly | boolean |
readOnly here will force the Glusterfs volume to be mounted with read-only permissions.
Defaults to false.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
false |
K0smotronControlPlane.spec.mounts[index].hostPath#
hostPath represents a pre-existing file or directory on the host machine that is directly exposed to the container. This is generally used for system agents or other privileged things that are allowed to see the host machine. Most containers will NOT need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
TODO(jonesdl) We need to restrict who can use host directory mounts and who can/can not mount host directories as read/write.
Name | Type | Description | Required |
---|---|---|---|
path | string |
path of the directory on the host.
If the path is a symlink, it will follow the link to the real path.
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath |
true |
type | string |
type for HostPath Volume
Defaults to ""
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath |
false |
K0smotronControlPlane.spec.mounts[index].iscsi#
iscsi represents an ISCSI Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://examples.k8s.io/volumes/iscsi/README.md
Name | Type | Description | Required |
---|---|---|---|
iqn | string |
iqn is the target iSCSI Qualified Name. |
true |
lun | integer |
lun represents iSCSI Target Lun number. Format: int32 |
true |
targetPortal | string |
targetPortal is iSCSI Target Portal. The Portal is either an IP or ip_addr:port if the port
is other than default (typically TCP ports 860 and 3260). |
true |
chapAuthDiscovery | boolean |
chapAuthDiscovery defines whether support iSCSI Discovery CHAP authentication |
false |
chapAuthSession | boolean |
chapAuthSession defines whether support iSCSI Session CHAP authentication |
false |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
initiatorName | string |
initiatorName is the custom iSCSI Initiator Name.
If initiatorName is specified with iscsiInterface simultaneously, new iSCSI interface
|
false |
iscsiInterface | string |
iscsiInterface is the interface Name that uses an iSCSI transport.
Defaults to 'default' (tcp). |
false |
portals | []string |
portals is the iSCSI Target Portal List. The portal is either an IP or ip_addr:port if the port
is other than default (typically TCP ports 860 and 3260). |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false. |
false |
secretRef | object |
secretRef is the CHAP Secret for iSCSI target and initiator authentication |
false |
K0smotronControlPlane.spec.mounts[index].iscsi.secretRef#
secretRef is the CHAP Secret for iSCSI target and initiator authentication
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.mounts[index].nfs#
nfs represents an NFS mount on the host that shares a pod's lifetime More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs
Name | Type | Description | Required |
---|---|---|---|
path | string |
path that is exported by the NFS server.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
true |
server | string |
server is the hostname or IP address of the NFS server.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
true |
readOnly | boolean |
readOnly here will force the NFS export to be mounted with read-only permissions.
Defaults to false.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
false |
K0smotronControlPlane.spec.mounts[index].persistentVolumeClaim#
persistentVolumeClaimVolumeSource represents a reference to a PersistentVolumeClaim in the same namespace. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims
Name | Type | Description | Required |
---|---|---|---|
claimName | string |
claimName is the name of a PersistentVolumeClaim in the same namespace as the pod using this volume.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
true |
readOnly | boolean |
readOnly Will force the ReadOnly setting in VolumeMounts.
Default false. |
false |
K0smotronControlPlane.spec.mounts[index].photonPersistentDisk#
photonPersistentDisk represents a PhotonController persistent disk attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
pdID | string |
pdID is the ID that identifies Photon Controller persistent disk |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
K0smotronControlPlane.spec.mounts[index].portworxVolume#
portworxVolume represents a portworx volume attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID uniquely identifies a Portworx volume |
true |
fsType | string |
fSType represents the filesystem type to mount
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs". Implicitly inferred to be "ext4" if unspecified. |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlane.spec.mounts[index].projected#
projected items for all in one resources secrets, configmaps, and downward API
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode are the mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
sources | []object |
sources is the list of volume projections |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index]#
Projection that may be projected along with other supported volume types
Name | Type | Description | Required |
---|---|---|---|
clusterTrustBundle | object |
ClusterTrustBundle allows a pod to access the `.spec.trustBundle` field
of ClusterTrustBundle objects in an auto-updating file.
Alpha, gated by the ClusterTrustBundleProjection feature gate.
ClusterTrustBundle objects can either be selected by name, or by the
combination of signer name and a label selector.
Kubelet performs aggressive normalization of the PEM contents written
into the pod filesystem. Esoteric PEM features such as inter-block
comments and block headers are stripped. Certificates are deduplicated.
The ordering of certificates within the file is arbitrary, and Kubelet
may change the order over time. |
false |
configMap | object |
configMap information about the configMap data to project |
false |
downwardAPI | object |
downwardAPI information about the downwardAPI data to project |
false |
secret | object |
secret information about the secret data to project |
false |
serviceAccountToken | object |
serviceAccountToken is information about the serviceAccountToken data to project |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].clusterTrustBundle#
ClusterTrustBundle allows a pod to access the .spec.trustBundle
field
of ClusterTrustBundle objects in an auto-updating file.
Alpha, gated by the ClusterTrustBundleProjection feature gate.
ClusterTrustBundle objects can either be selected by name, or by the combination of signer name and a label selector.
Kubelet performs aggressive normalization of the PEM contents written into the pod filesystem. Esoteric PEM features such as inter-block comments and block headers are stripped. Certificates are deduplicated. The ordering of certificates within the file is arbitrary, and Kubelet may change the order over time.
Name | Type | Description | Required |
---|---|---|---|
path | string |
Relative path from the volume root to write the bundle. |
true |
labelSelector | object |
Select all ClusterTrustBundles that match this label selector. Only has
effect if signerName is set. Mutually-exclusive with name. If unset,
interpreted as "match nothing". If set but empty, interpreted as "match
everything". |
false |
name | string |
Select a single ClusterTrustBundle by object name. Mutually-exclusive
with signerName and labelSelector. |
false |
optional | boolean |
If true, don't block pod startup if the referenced ClusterTrustBundle(s)
aren't available. If using name, then the named ClusterTrustBundle is
allowed not to exist. If using signerName, then the combination of
signerName and labelSelector is allowed to match zero
ClusterTrustBundles. |
false |
signerName | string |
Select all ClusterTrustBundles that match this signer name.
Mutually-exclusive with name. The contents of all selected
ClusterTrustBundles will be unified and deduplicated. |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].clusterTrustBundle.labelSelector#
Select all ClusterTrustBundles that match this label selector. Only has effect if signerName is set. Mutually-exclusive with name. If unset, interpreted as "match nothing". If set but empty, interpreted as "match everything".
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].clusterTrustBundle.labelSelector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].configMap#
configMap information about the configMap data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
ConfigMap will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the ConfigMap,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional specify whether the ConfigMap or its keys must be defined |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].configMap.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].downwardAPI#
downwardAPI information about the downwardAPI data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
Items is a list of DownwardAPIVolume file |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].downwardAPI.items[index]#
DownwardAPIVolumeFile represents information to create the file containing the pod field
Name | Type | Description | Required |
---|---|---|---|
path | string |
Required: Path is the relative path name of the file to be created. Must not be absolute or contain the '..' path. Must be utf-8 encoded. The first item of the relative path must not start with '..' |
true |
fieldRef | object |
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported. |
false |
mode | integer |
Optional: mode bits used to set permissions on this file, must be an octal value
between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
resourceFieldRef | object |
Selects a resource of the container: only resources limits and requests
(limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].downwardAPI.items[index].fieldRef#
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported.
Name | Type | Description | Required |
---|---|---|---|
fieldPath | string |
Path of the field to select in the specified API version. |
true |
apiVersion | string |
Version of the schema the FieldPath is written in terms of, defaults to "v1". |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].downwardAPI.items[index].resourceFieldRef#
Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported.
Name | Type | Description | Required |
---|---|---|---|
resource | string |
Required: resource to select |
true |
containerName | string |
Container name: required for volumes, optional for env vars |
false |
divisor | int or string |
Specifies the output format of the exposed resources, defaults to "1" |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].secret#
secret information about the secret data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
Secret will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the Secret,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional field specify whether the Secret or its key must be defined |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].secret.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlane.spec.mounts[index].projected.sources[index].serviceAccountToken#
serviceAccountToken is information about the serviceAccountToken data to project
Name | Type | Description | Required |
---|---|---|---|
path | string |
path is the path relative to the mount point of the file to project the
token into. |
true |
audience | string |
audience is the intended audience of the token. A recipient of a token
must identify itself with an identifier specified in the audience of the
token, and otherwise should reject the token. The audience defaults to the
identifier of the apiserver. |
false |
expirationSeconds | integer |
expirationSeconds is the requested duration of validity of the service
account token. As the token approaches expiration, the kubelet volume
plugin will proactively rotate the service account token. The kubelet will
start trying to rotate the token if the token is older than 80 percent of
its time to live or if the token is older than 24 hours.Defaults to 1 hour
and must be at least 10 minutes. Format: int64 |
false |
K0smotronControlPlane.spec.mounts[index].quobyte#
quobyte represents a Quobyte mount on the host that shares a pod's lifetime
Name | Type | Description | Required |
---|---|---|---|
registry | string |
registry represents a single or multiple Quobyte Registry services
specified as a string as host:port pair (multiple entries are separated with commas)
which acts as the central registry for volumes |
true |
volume | string |
volume is a string that references an already created Quobyte volume by name. |
true |
group | string |
group to map volume access to
Default is no group |
false |
readOnly | boolean |
readOnly here will force the Quobyte volume to be mounted with read-only permissions.
Defaults to false. |
false |
tenant | string |
tenant owning the given Quobyte volume in the Backend
Used with dynamically provisioned Quobyte volumes, value is set by the plugin |
false |
user | string |
user to map volume access to
Defaults to serivceaccount user |
false |
K0smotronControlPlane.spec.mounts[index].rbd#
rbd represents a Rados Block Device mount on the host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/rbd/README.md
Name | Type | Description | Required |
---|---|---|---|
image | string |
image is the rados image name.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
true |
monitors | []string |
monitors is a collection of Ceph monitors.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
true |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
keyring | string |
keyring is the path to key ring for RBDUser.
Default is /etc/ceph/keyring.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
pool | string |
pool is the rados pool name.
Default is rbd.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
secretRef | object |
secretRef is name of the authentication secret for RBDUser. If provided
overrides keyring.
Default is nil.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
user | string |
user is the rados user name.
Default is admin.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
K0smotronControlPlane.spec.mounts[index].rbd.secretRef#
secretRef is name of the authentication secret for RBDUser. If provided overrides keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.mounts[index].scaleIO#
scaleIO represents a ScaleIO persistent volume attached and mounted on Kubernetes nodes.
Name | Type | Description | Required |
---|---|---|---|
gateway | string |
gateway is the host address of the ScaleIO API Gateway. |
true |
secretRef | object |
secretRef references to the secret for ScaleIO user and other
sensitive information. If this is not provided, Login operation will fail. |
true |
system | string |
system is the name of the storage system as configured in ScaleIO. |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs".
Default is "xfs". |
false |
protectionDomain | string |
protectionDomain is the name of the ScaleIO Protection Domain for the configured storage. |
false |
readOnly | boolean |
readOnly Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
sslEnabled | boolean |
sslEnabled Flag enable/disable SSL communication with Gateway, default false |
false |
storageMode | string |
storageMode indicates whether the storage for a volume should be ThickProvisioned or ThinProvisioned.
Default is ThinProvisioned. |
false |
storagePool | string |
storagePool is the ScaleIO Storage Pool associated with the protection domain. |
false |
volumeName | string |
volumeName is the name of a volume already created in the ScaleIO system
that is associated with this volume source. |
false |
K0smotronControlPlane.spec.mounts[index].scaleIO.secretRef#
secretRef references to the secret for ScaleIO user and other sensitive information. If this is not provided, Login operation will fail.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.mounts[index].secret#
secret represents a secret that should populate this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode is Optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values
for mode bits. Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
items If unspecified, each key-value pair in the Data field of the referenced
Secret will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the Secret,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
optional | boolean |
optional field specify whether the Secret or its keys must be defined |
false |
secretName | string |
secretName is the name of the secret in the pod's namespace to use.
More info: https://kubernetes.io/docs/concepts/storage/volumes#secret |
false |
K0smotronControlPlane.spec.mounts[index].secret.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlane.spec.mounts[index].storageos#
storageOS represents a StorageOS volume attached and mounted on Kubernetes nodes.
Name | Type | Description | Required |
---|---|---|---|
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
secretRef | object |
secretRef specifies the secret to use for obtaining the StorageOS API
credentials. If not specified, default values will be attempted. |
false |
volumeName | string |
volumeName is the human-readable name of the StorageOS volume. Volume
names are only unique within a namespace. |
false |
volumeNamespace | string |
volumeNamespace specifies the scope of the volume within StorageOS. If no
namespace is specified then the Pod's namespace will be used. This allows the
Kubernetes name scoping to be mirrored within StorageOS for tighter integration.
Set VolumeName to any name to override the default behaviour.
Set to "default" if you are not using namespaces within StorageOS.
Namespaces that do not pre-exist within StorageOS will be created. |
false |
K0smotronControlPlane.spec.mounts[index].storageos.secretRef#
secretRef specifies the secret to use for obtaining the StorageOS API credentials. If not specified, default values will be attempted.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlane.spec.mounts[index].vsphereVolume#
vsphereVolume represents a vSphere volume attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
volumePath | string |
volumePath is the path that identifies vSphere volume vmdk |
true |
fsType | string |
fsType is filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
storagePolicyID | string |
storagePolicyID is the storage Policy Based Management (SPBM) profile ID associated with the StoragePolicyName. |
false |
storagePolicyName | string |
storagePolicyName is the storage Policy Based Management (SPBM) profile name. |
false |
K0smotronControlPlane.spec.persistence#
Persistence defines the persistence configuration. If empty k0smotron will use emptyDir as a volume. See https://docs.k0smotron.io/stable/configuration/#persistence
Name | Type | Description | Required |
---|---|---|---|
type | string |
Default: emptyDir |
true |
autoDeletePVCs | boolean |
AutoDeletePVCs defines whether the PVC should be deleted when the cluster is deleted. Default: false |
false |
hostPath | string |
HostPath defines the host path configuration. Will be used as is in case of .spec.persistence.type is hostPath. |
false |
persistentVolumeClaim | object |
PersistentVolumeClaim defines the PVC configuration. Will be used as is in case of .spec.persistence.type is pvc. |
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim#
PersistentVolumeClaim defines the PVC configuration. Will be used as is in case of .spec.persistence.type is pvc.
Name | Type | Description | Required |
---|---|---|---|
apiVersion | string |
APIVersion defines the versioned schema of this representation of an object.
Servers should convert recognized schemas to the latest internal value, and
may reject unrecognized values.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources |
false |
kind | string |
Kind is a string value representing the REST resource this object represents.
Servers may infer this from the endpoint the client submits requests to.
Cannot be updated.
In CamelCase.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds |
false |
metadata | object |
Standard object's metadata.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata |
false |
spec | object |
spec defines the desired characteristics of a volume requested by a pod author.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
false |
status | object |
status represents the current information/status of a persistent volume claim.
Read-only.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim.metadata#
Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
Name | Type | Description | Required |
---|---|---|---|
annotations | map[string]string |
|
false |
finalizers | []string |
|
false |
labels | map[string]string |
|
false |
name | string |
|
false |
namespace | string |
|
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim.spec#
spec defines the desired characteristics of a volume requested by a pod author. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims
Name | Type | Description | Required |
---|---|---|---|
accessModes | []string |
accessModes contains the desired access modes the volume should have.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
false |
dataSource | object |
dataSource field can be used to specify either:
* An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller can support the specified data source,
it will create a new volume based on the contents of the specified data source.
When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef will not be copied to dataSource. |
false |
dataSourceRef | object |
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a non-empty API group (non
core object) or a PersistentVolumeClaim object.
When this field is specified, volume binding will only succeed if the type of
the specified object matches some installed volume populator or dynamic
provisioner.
This field will replace the functionality of the dataSource field and as such
if both fields are non-empty, they must have the same value. For backwards
compatibility, when namespace isn't specified in dataSourceRef,
both fields (dataSource and dataSourceRef) will be set to the same
value automatically if one of them is empty and the other is non-empty.
When namespace is specified in dataSourceRef,
dataSource isn't set to the same value and must be empty.
There are three important differences between dataSource and dataSourceRef:
* While dataSource only allows two specific types of objects, dataSourceRef
allows any non-core object, as well as PersistentVolumeClaim objects.
* While dataSource ignores disallowed values (dropping them), dataSourceRef
preserves all values, and generates an error if a disallowed value is
specified.
* While dataSource only allows local objects, dataSourceRef allows objects
in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
(Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
resources | object |
resources represents the minimum resources the volume should have.
If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements
that are lower than previous value but must still be higher than capacity recorded in the
status field of the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources |
false |
selector | object |
selector is a label query over volumes to consider for binding. |
false |
storageClassName | string |
storageClassName is the name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1 |
false |
volumeAttributesClassName | string |
volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim.
If specified, the CSI driver will create or update the volume with the attributes defined
in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName,
it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass
will be applied to the claim but it's not allowed to reset this field to empty string once it is set.
If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass
will be set by the persistentvolume controller if it exists.
If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be
set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
exists.
More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
(Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled. |
false |
volumeMode | string |
volumeMode defines what type of volume is required by the claim.
Value of Filesystem is implied when not included in claim spec. |
false |
volumeName | string |
volumeName is the binding reference to the PersistentVolume backing this claim. |
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim.spec.dataSource#
dataSource field can be used to specify either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) * An existing PVC (PersistentVolumeClaim) If the provisioner or an external controller can support the specified data source, it will create a new volume based on the contents of the specified data source. When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef, and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified. If the namespace is specified, then dataSourceRef will not be copied to dataSource.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim.spec.dataSourceRef#
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the dataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, when namespace isn't specified in dataSourceRef, both fields (dataSource and dataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. When namespace is specified in dataSourceRef, dataSource isn't set to the same value and must be empty. There are three important differences between dataSource and dataSourceRef: * While dataSource only allows two specific types of objects, dataSourceRef allows any non-core object, as well as PersistentVolumeClaim objects. * While dataSource ignores disallowed values (dropping them), dataSourceRef preserves all values, and generates an error if a disallowed value is specified. * While dataSource only allows local objects, dataSourceRef allows objects in any namespaces. (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. (Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
namespace | string |
Namespace is the namespace of resource being referenced
Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details.
(Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim.spec.resources#
resources represents the minimum resources the volume should have. If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements that are lower than previous value but must still be higher than capacity recorded in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources
Name | Type | Description | Required |
---|---|---|---|
limits | map[string]int or string |
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
requests | map[string]int or string |
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim.spec.selector#
selector is a label query over volumes to consider for binding.
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim.spec.selector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim.status#
status represents the current information/status of a persistent volume claim. Read-only. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims
Name | Type | Description | Required |
---|---|---|---|
accessModes | []string |
accessModes contains the actual access modes the volume backing the PVC has.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
false |
allocatedResourceStatuses | map[string]string |
allocatedResourceStatuses stores status of resource being resized for the given PVC.
Key names follow standard Kubernetes label syntax. Valid values are either:
* Un-prefixed keys:
- storage - the capacity of the volume.
* Custom resources must use implementation-defined prefixed names such as "example.com/my-custom-resource"
Apart from above values - keys that are unprefixed or have kubernetes.io prefix are considered
reserved and hence may not be used.
ClaimResourceStatus can be in any of following states:
- ControllerResizeInProgress:
State set when resize controller starts resizing the volume in control-plane.
- ControllerResizeFailed:
State set when resize has failed in resize controller with a terminal error.
- NodeResizePending:
State set when resize controller has finished resizing the volume but further resizing of
volume is needed on the node.
- NodeResizeInProgress:
State set when kubelet starts resizing the volume.
- NodeResizeFailed:
State set when resizing has failed in kubelet with a terminal error. Transient errors don't set
NodeResizeFailed.
For example: if expanding a PVC for more capacity - this field can be one of the following states:
- pvc.status.allocatedResourceStatus['storage'] = "ControllerResizeInProgress"
- pvc.status.allocatedResourceStatus['storage'] = "ControllerResizeFailed"
- pvc.status.allocatedResourceStatus['storage'] = "NodeResizePending"
- pvc.status.allocatedResourceStatus['storage'] = "NodeResizeInProgress"
- pvc.status.allocatedResourceStatus['storage'] = "NodeResizeFailed"
When this field is not set, it means that no resize operation is in progress for the given PVC.
A controller that receives PVC update with previously unknown resourceName or ClaimResourceStatus
should ignore the update for the purpose it was designed. For example - a controller that
only is responsible for resizing capacity of the volume, should ignore PVC updates that change other valid
resources associated with PVC.
This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature. |
false |
allocatedResources | map[string]int or string |
allocatedResources tracks the resources allocated to a PVC including its capacity.
Key names follow standard Kubernetes label syntax. Valid values are either:
* Un-prefixed keys:
- storage - the capacity of the volume.
* Custom resources must use implementation-defined prefixed names such as "example.com/my-custom-resource"
Apart from above values - keys that are unprefixed or have kubernetes.io prefix are considered
reserved and hence may not be used.
Capacity reported here may be larger than the actual capacity when a volume expansion operation
is requested.
For storage quota, the larger value from allocatedResources and PVC.spec.resources is used.
If allocatedResources is not set, PVC.spec.resources alone is used for quota calculation.
If a volume expansion capacity request is lowered, allocatedResources is only
lowered if there are no expansion operations in progress and if the actual volume capacity
is equal or lower than the requested capacity.
A controller that receives PVC update with previously unknown resourceName
should ignore the update for the purpose it was designed. For example - a controller that
only is responsible for resizing capacity of the volume, should ignore PVC updates that change other valid
resources associated with PVC.
This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature. |
false |
capacity | map[string]int or string |
capacity represents the actual resources of the underlying volume. |
false |
conditions | []object |
conditions is the current Condition of persistent volume claim. If underlying persistent volume is being
resized then the Condition will be set to 'Resizing'. |
false |
currentVolumeAttributesClassName | string |
currentVolumeAttributesClassName is the current name of the VolumeAttributesClass the PVC is using.
When unset, there is no VolumeAttributeClass applied to this PersistentVolumeClaim
This is an alpha field and requires enabling VolumeAttributesClass feature. |
false |
modifyVolumeStatus | object |
ModifyVolumeStatus represents the status object of ControllerModifyVolume operation.
When this is unset, there is no ModifyVolume operation being attempted.
This is an alpha field and requires enabling VolumeAttributesClass feature. |
false |
phase | string |
phase represents the current phase of PersistentVolumeClaim. |
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim.status.conditions[index]#
PersistentVolumeClaimCondition contains details about state of pvc
Name | Type | Description | Required |
---|---|---|---|
status | string |
|
true |
type | string |
PersistentVolumeClaimConditionType is a valid value of PersistentVolumeClaimCondition.Type |
true |
lastProbeTime | string |
lastProbeTime is the time we probed the condition. Format: date-time |
false |
lastTransitionTime | string |
lastTransitionTime is the time the condition transitioned from one status to another. Format: date-time |
false |
message | string |
message is the human-readable message indicating details about last transition. |
false |
reason | string |
reason is a unique, this should be a short, machine understandable string that gives the reason
for condition's last transition. If it reports "Resizing" that means the underlying
persistent volume is being resized. |
false |
K0smotronControlPlane.spec.persistence.persistentVolumeClaim.status.modifyVolumeStatus#
ModifyVolumeStatus represents the status object of ControllerModifyVolume operation. When this is unset, there is no ModifyVolume operation being attempted. This is an alpha field and requires enabling VolumeAttributesClass feature.
Name | Type | Description | Required |
---|---|---|---|
status | string |
status is the status of the ControllerModifyVolume operation. It can be in any of following states:
- Pending
Pending indicates that the PersistentVolumeClaim cannot be modified due to unmet requirements, such as
the specified VolumeAttributesClass not existing.
- InProgress
InProgress indicates that the volume is being modified.
- Infeasible
Infeasible indicates that the request has been rejected as invalid by the CSI driver. To
resolve the error, a valid VolumeAttributesClass needs to be specified.
Note: New statuses can be added in the future. Consumers should check for unknown statuses and fail appropriately. |
true |
targetVolumeAttributesClassName | string |
targetVolumeAttributesClassName is the name of the VolumeAttributesClass the PVC currently being reconciled |
false |
K0smotronControlPlane.spec.resources#
Resources describes the compute resource requirements for the control plane pods.
Name | Type | Description | Required |
---|---|---|---|
claims | []object |
Claims lists the names of resources, defined in spec.resourceClaims,
that are used by this container.
This is an alpha field and requires enabling the
DynamicResourceAllocation feature gate.
This field is immutable. It can only be set for containers. |
false |
limits | map[string]int or string |
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
requests | map[string]int or string |
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
K0smotronControlPlane.spec.resources.claims[index]#
ResourceClaim references one entry in PodSpec.ResourceClaims.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name must match the name of one entry in pod.spec.resourceClaims of
the Pod where this field is used. It makes that resource available
inside a container. |
true |
K0smotronControlPlane.spec.service#
Service defines the service configuration.
Name | Type | Description | Required |
---|---|---|---|
type | enum |
Service Type string describes ingress methods for a service Enum: ClusterIP, NodePort, LoadBalancer Default: ClusterIP |
true |
annotations | map[string]string |
Annotations defines extra annotations to be added to the service. |
false |
apiPort | integer |
APIPort defines the kubernetes API port. If empty k0smotron
will pick it automatically. Default: 30443 |
false |
konnectivityPort | integer |
KonnectivityPort defines the konnectivity port. If empty k0smotron
will pick it automatically. Default: 30132 |
false |
labels | map[string]string |
Labels defines extra labels to be added to the service. |
false |
loadBalancerClass | string |
LoadBalancerClass defines the load balancer class to be used for the service. Used only when service type is LoadBalancer. |
false |
K0smotronControlPlane.spec.topologySpreadConstraints[index]#
TopologySpreadConstraint specifies how to spread matching pods among the given topology.
Name | Type | Description | Required |
---|---|---|---|
maxSkew | integer |
MaxSkew describes the degree to which pods may be unevenly distributed.
When `whenUnsatisfiable=DoNotSchedule`, it is the maximum permitted difference
between the number of matching pods in the target topology and the global minimum.
The global minimum is the minimum number of matching pods in an eligible domain
or zero if the number of eligible domains is less than MinDomains.
For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same
labelSelector spread as 2/2/1:
In this case, the global minimum is 1.
| zone1 | zone2 | zone3 |
| P P | P P | P |
- if MaxSkew is 1, incoming pod can only be scheduled to zone3 to become 2/2/2;
scheduling it onto zone1(zone2) would make the ActualSkew(3-1) on zone1(zone2)
violate MaxSkew(1).
- if MaxSkew is 2, incoming pod can be scheduled onto any zone.
When `whenUnsatisfiable=ScheduleAnyway`, it is used to give higher precedence
to topologies that satisfy it.
It's a required field. Default value is 1 and 0 is not allowed. Format: int32 |
true |
topologyKey | string |
TopologyKey is the key of node labels. Nodes that have a label with this key
and identical values are considered to be in the same topology.
We consider each |
true |
whenUnsatisfiable | string |
WhenUnsatisfiable indicates how to deal with a pod if it doesn't satisfy
the spread constraint.
- DoNotSchedule (default) tells the scheduler not to schedule it.
- ScheduleAnyway tells the scheduler to schedule the pod in any location,
but giving higher precedence to topologies that would help reduce the
skew.
A constraint is considered "Unsatisfiable" for an incoming pod
if and only if every possible node assignment for that pod would violate
"MaxSkew" on some topology.
For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same
labelSelector spread as 3/1/1:
| zone1 | zone2 | zone3 |
| P P P | P | P |
If WhenUnsatisfiable is set to DoNotSchedule, incoming pod can only be scheduled
to zone2(zone3) to become 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3) satisfies
MaxSkew(1). In other words, the cluster can still be imbalanced, but scheduler
won't make it *more* imbalanced.
It's a required field. |
true |
labelSelector | object |
LabelSelector is used to find matching pods.
Pods that match this label selector are counted to determine the number of pods
in their corresponding topology domain. |
false |
matchLabelKeys | []string |
MatchLabelKeys is a set of pod label keys to select the pods over which
spreading will be calculated. The keys are used to lookup values from the
incoming pod labels, those key-value labels are ANDed with labelSelector
to select the group of existing pods over which spreading will be calculated
for the incoming pod. The same key is forbidden to exist in both MatchLabelKeys and LabelSelector.
MatchLabelKeys cannot be set when LabelSelector isn't set.
Keys that don't exist in the incoming pod labels will
be ignored. A null or empty list means only match against labelSelector.
This is a beta field and requires the MatchLabelKeysInPodTopologySpread feature gate to be enabled (enabled by default). |
false |
minDomains | integer |
MinDomains indicates a minimum number of eligible domains.
When the number of eligible domains with matching topology keys is less than minDomains,
Pod Topology Spread treats "global minimum" as 0, and then the calculation of Skew is performed.
And when the number of eligible domains with matching topology keys equals or greater than minDomains,
this value has no effect on scheduling.
As a result, when the number of eligible domains is less than minDomains,
scheduler won't schedule more than maxSkew Pods to those domains.
If value is nil, the constraint behaves as if MinDomains is equal to 1.
Valid values are integers greater than 0.
When value is not nil, WhenUnsatisfiable must be DoNotSchedule.
For example, in a 3-zone cluster, MaxSkew is set to 2, MinDomains is set to 5 and pods with the same
labelSelector spread as 2/2/2:
| zone1 | zone2 | zone3 |
| P P | P P | P P |
The number of domains is less than 5(MinDomains), so "global minimum" is treated as 0.
In this situation, new pod with the same labelSelector cannot be scheduled,
because computed skew will be 3(3 - 0) if new Pod is scheduled to any of the three zones,
it will violate MaxSkew. Format: int32 |
false |
nodeAffinityPolicy | string |
NodeAffinityPolicy indicates how we will treat Pod's nodeAffinity/nodeSelector
when calculating pod topology spread skew. Options are:
- Honor: only nodes matching nodeAffinity/nodeSelector are included in the calculations.
- Ignore: nodeAffinity/nodeSelector are ignored. All nodes are included in the calculations.
If this value is nil, the behavior is equivalent to the Honor policy.
This is a beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread feature flag. |
false |
nodeTaintsPolicy | string |
NodeTaintsPolicy indicates how we will treat node taints when calculating
pod topology spread skew. Options are:
- Honor: nodes without taints, along with tainted nodes for which the incoming pod
has a toleration, are included.
- Ignore: node taints are ignored. All nodes are included.
If this value is nil, the behavior is equivalent to the Ignore policy.
This is a beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread feature flag. |
false |
K0smotronControlPlane.spec.topologySpreadConstraints[index].labelSelector#
LabelSelector is used to find matching pods. Pods that match this label selector are counted to determine the number of pods in their corresponding topology domain.
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlane.spec.topologySpreadConstraints[index].labelSelector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlane.status#
Name | Type | Description | Required |
---|---|---|---|
externalManagedControlPlane | boolean |
externalManagedControlPlane is a bool that should be set to true if the Node objects do not exist in the cluster. |
false |
initialized | boolean |
initialized denotes that the K0smotronControlPlane API Server is initialized and thus
it can accept requests.
NOTE: this field is part of the Cluster API contract and it is used to orchestrate provisioning.
The value of this field is never updated after provisioning is completed. Please use conditions
to check the operational state of the control plane. |
false |
ready | boolean |
Ready denotes that the control plane is ready |
false |
readyReplicas | integer |
readyReplicas is the total number of fully running and ready control plane pods. Format: int32 |
false |
replicas | integer |
replicas is the total number of pods targeted by this control plane Format: int32 |
false |
selector | string |
selector is the label selector for pods that should match the replicas count. |
false |
unavailableReplicas | integer |
unavailableReplicas is the total number of unavailable pods targeted by this control plane.
This is the total number of pods with Condition Ready = false.
They may either be pods that are running but not yet ready. Format: int32 |
false |
updatedReplicas | integer |
updatedReplicas is the total number of pods targeted by this control plane
that have the desired version. Format: int32 |
false |
version | string |
version represents the minimum Kubernetes version for the control plane pods
in the cluster. |
false |
K0smotronControlPlaneTemplate#
Name | Type | Description | Required |
---|---|---|---|
apiVersion | string | controlplane.cluster.x-k8s.io/v1beta1 | true |
kind | string | K0smotronControlPlaneTemplate | true |
metadata | object | Refer to the Kubernetes API documentation for the fields of the `metadata` field. | true |
spec | object |
|
false |
K0smotronControlPlaneTemplate.spec#
Name | Type | Description | Required |
---|---|---|---|
template | object |
|
false |
K0smotronControlPlaneTemplate.spec.template#
Name | Type | Description | Required |
---|---|---|---|
metadata | object |
|
false |
spec | object |
ClusterSpec defines the desired state of K0smotronCluster |
false |
K0smotronControlPlaneTemplate.spec.template.metadata#
Name | Type | Description | Required |
---|---|---|---|
annotations | map[string]string |
|
false |
finalizers | []string |
|
false |
labels | map[string]string |
|
false |
name | string |
|
false |
namespace | string |
|
false |
K0smotronControlPlaneTemplate.spec.template.spec#
ClusterSpec defines the desired state of K0smotronCluster
Name | Type | Description | Required |
---|---|---|---|
certificateRefs | []object |
CertificateRefs defines the certificate references. |
false |
controllerPlaneFlags | []string |
ControlPlaneFlags allows to configure additional flags for k0s
control plane and to override existing ones. The default flags are
kept unless they are overriden explicitly. Flags with arguments must
be specified as a single string, e.g. --some-flag=argument |
false |
etcd | object |
Etcd defines the etcd configuration. Default: map[image:quay.io/k0sproject/etcd:v3.5.13 persistence:map[]] |
false |
externalAddress | string |
ExternalAddress defines k0s external address. See https://docs.k0sproject.io/stable/configuration/#specapi
Will be detected automatically for service type LoadBalancer. |
false |
image | string |
Image defines the k0s image to be deployed. If empty k0smotron
will pick it automatically. Must not include the image tag. Default: k0sproject/k0s |
false |
k0sConfig | object |
k0sConfig defines the k0s configuration. Note, that some fields will be overwritten by k0smotron.
If empty, will be used default configuration. @see https://docs.k0sproject.io/stable/configuration/ |
false |
kineDataSourceSecretName | string |
KineDataSourceSecretName defines the name of kine datasource URL secret. |
false |
kineDataSourceURL | string |
KineDataSourceURL defines the kine datasource URL. |
false |
manifests | []object |
Manifests allows to specify list of volumes with manifests to be
deployed in the cluster. The volumes will be mounted
in /var/lib/k0s/manifests/ |
false |
monitoring | object |
Monitoring defines the monitoring configuration. |
false |
mounts | []object |
Mounts allows to specify list of volumes with any files to be
mounted in the controlplane pod. K0smotron allows any kind of volume, but the
recommendation is to use secrets and configmaps.
For more information check:
https://kubernetes.io/docs/concepts/storage/volumes |
false |
persistence | object |
Persistence defines the persistence configuration. If empty k0smotron
will use emptyDir as a volume. See https://docs.k0smotron.io/stable/configuration/#persistence |
false |
replicas | integer |
Replicas is the desired number of replicas of the k0s control planes.
If unspecified, defaults to 1. If the value is above 1, k0smotron requires kine datasource URL to be set.
Recommended value is 3. Format: int32 Default: 1 |
false |
resources | object |
Resources describes the compute resource requirements for the control plane pods. |
false |
service | object |
Service defines the service configuration. Default: map[apiPort:30443 konnectivityPort:30132 type:ClusterIP] |
false |
serviceAccount | string |
ServiceAccount defines the service account to be used by both k0s and etcd StatefulSets. |
false |
topologySpreadConstraints | []object |
TopologySpreadConstraints will be passed directly to BOTH etcd and k0s pods.
See https://kubernetes.io/docs/concepts/scheduling-eviction/topology-spread-constraints/ for more information. |
false |
version | string |
Version defines the k0s version to be deployed. If empty k0smotron
will pick it automatically. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.certificateRefs[index]#
Name | Type | Description | Required |
---|---|---|---|
type | enum |
Enum: ca, sa, proxy, etcd, apiserver-etcd-client, etcd-peer, etcd-server |
true |
name | string |
|
false |
K0smotronControlPlaneTemplate.spec.template.spec.etcd#
Etcd defines the etcd configuration.
Name | Type | Description | Required |
---|---|---|---|
image | string |
Image defines the etcd image to be deployed. Default: quay.io/k0sproject/etcd:v3.5.13 |
true |
args | []string |
Args defines the etcd arguments. |
false |
autoDeletePVCs | boolean |
AutoDeletePVCs defines whether the PVC should be deleted when the etcd cluster is deleted. Default: false |
false |
defragJob | object |
DefragJob defines the etcd defragmentation job configuration. |
false |
persistence | object |
Persistence defines the persistence configuration. |
false |
resources | object |
Resources defines the compute resource requirements for the etcd container. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.etcd.defragJob#
DefragJob defines the etcd defragmentation job configuration.
Name | Type | Description | Required |
---|---|---|---|
enabled | boolean |
Enabled enables the etcd defragmentation job. Default: false |
true |
image | string |
Image defines the etcd defragmentation job image. Default: ghcr.io/ahrtr/etcd-defrag:v0.16.0 |
true |
rule | string |
Rule defines the etcd defragmentation job defrag-rule.
For more information check: https://github.com/ahrtr/etcd-defrag/tree/main?tab=readme-ov-file#defragmentation-rule Default: dbQuotaUsage > 0.8 || dbSize - dbSizeInUse > 200*1024*1024 |
true |
schedule | string |
Schedule defines the etcd defragmentation job schedule. Default: 0 12 * * * |
true |
K0smotronControlPlaneTemplate.spec.template.spec.etcd.persistence#
Persistence defines the persistence configuration.
Name | Type | Description | Required |
---|---|---|---|
size | int or string |
Size defines the size of the etcd volume. Default: 1Gi Default: 1Gi |
false |
storageClass | string |
StorageClass defines the storage class to be used for etcd persistence. If empty, will be used the default storage class. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.etcd.resources#
Resources defines the compute resource requirements for the etcd container.
Name | Type | Description | Required |
---|---|---|---|
claims | []object |
Claims lists the names of resources, defined in spec.resourceClaims,
that are used by this container.
This is an alpha field and requires enabling the
DynamicResourceAllocation feature gate.
This field is immutable. It can only be set for containers. |
false |
limits | map[string]int or string |
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
requests | map[string]int or string |
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
K0smotronControlPlaneTemplate.spec.template.spec.etcd.resources.claims[index]#
ResourceClaim references one entry in PodSpec.ResourceClaims.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name must match the name of one entry in pod.spec.resourceClaims of
the Pod where this field is used. It makes that resource available
inside a container. |
true |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index]#
Volume represents a named volume in a pod that may be accessed by any container in the pod.
Name | Type | Description | Required |
---|---|---|---|
name | string |
name of the volume.
Must be a DNS_LABEL and unique within the pod.
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names |
true |
awsElasticBlockStore | object |
awsElasticBlockStore represents an AWS Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
false |
azureDisk | object |
azureDisk represents an Azure Data Disk mount on the host and bind mount to the pod. |
false |
azureFile | object |
azureFile represents an Azure File Service mount on the host and bind mount to the pod. |
false |
cephfs | object |
cephFS represents a Ceph FS mount on the host that shares a pod's lifetime |
false |
cinder | object |
cinder represents a cinder volume attached and mounted on kubelets host machine.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
configMap | object |
configMap represents a configMap that should populate this volume |
false |
csi | object |
csi (Container Storage Interface) represents ephemeral storage that is handled by certain external CSI drivers (Beta feature). |
false |
downwardAPI | object |
downwardAPI represents downward API about the pod that should populate this volume |
false |
emptyDir | object |
emptyDir represents a temporary directory that shares a pod's lifetime.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
ephemeral | object |
ephemeral represents a volume that is handled by a cluster storage driver.
The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts,
and deleted when the pod is removed.
Use this if:
a) the volume is only needed while the pod runs,
b) features of normal volumes like restoring from snapshot or capacity
tracking are needed,
c) the storage driver is specified through a storage class, and
d) the storage driver supports dynamic volume provisioning through
a PersistentVolumeClaim (see EphemeralVolumeSource for more
information on the connection between this volume type
and PersistentVolumeClaim).
Use PersistentVolumeClaim or one of the vendor-specific
APIs for volumes that persist for longer than the lifecycle
of an individual pod.
Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to
be used that way - see the documentation of the driver for
more information.
A pod can use both types of ephemeral volumes and
persistent volumes at the same time. |
false |
fc | object |
fc represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod. |
false |
flexVolume | object |
flexVolume represents a generic volume resource that is
provisioned/attached using an exec based plugin. |
false |
flocker | object |
flocker represents a Flocker volume attached to a kubelet's host machine. This depends on the Flocker control service being running |
false |
gcePersistentDisk | object |
gcePersistentDisk represents a GCE Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
false |
gitRepo | object |
gitRepo represents a git repository at a particular revision.
DEPRECATED: GitRepo is deprecated. To provision a container with a git repo, mount an
EmptyDir into an InitContainer that clones the repo using git, then mount the EmptyDir
into the Pod's container. |
false |
glusterfs | object |
glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime.
More info: https://examples.k8s.io/volumes/glusterfs/README.md |
false |
hostPath | object |
hostPath represents a pre-existing file or directory on the host
machine that is directly exposed to the container. This is generally
used for system agents or other privileged things that are allowed
to see the host machine. Most containers will NOT need this.
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
---
TODO(jonesdl) We need to restrict who can use host directory mounts and who can/can not
mount host directories as read/write. |
false |
iscsi | object |
iscsi represents an ISCSI Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://examples.k8s.io/volumes/iscsi/README.md |
false |
nfs | object |
nfs represents an NFS mount on the host that shares a pod's lifetime
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
false |
persistentVolumeClaim | object |
persistentVolumeClaimVolumeSource represents a reference to a
PersistentVolumeClaim in the same namespace.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
false |
photonPersistentDisk | object |
photonPersistentDisk represents a PhotonController persistent disk attached and mounted on kubelets host machine |
false |
portworxVolume | object |
portworxVolume represents a portworx volume attached and mounted on kubelets host machine |
false |
projected | object |
projected items for all in one resources secrets, configmaps, and downward API |
false |
quobyte | object |
quobyte represents a Quobyte mount on the host that shares a pod's lifetime |
false |
rbd | object |
rbd represents a Rados Block Device mount on the host that shares a pod's lifetime.
More info: https://examples.k8s.io/volumes/rbd/README.md |
false |
scaleIO | object |
scaleIO represents a ScaleIO persistent volume attached and mounted on Kubernetes nodes. |
false |
secret | object |
secret represents a secret that should populate this volume.
More info: https://kubernetes.io/docs/concepts/storage/volumes#secret |
false |
storageos | object |
storageOS represents a StorageOS volume attached and mounted on Kubernetes nodes. |
false |
vsphereVolume | object |
vsphereVolume represents a vSphere volume attached and mounted on kubelets host machine |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].awsElasticBlockStore#
awsElasticBlockStore represents an AWS Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID is unique ID of the persistent disk resource in AWS (Amazon EBS volume).
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
true |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
partition | integer |
partition is the partition in the volume that you want to mount.
If omitted, the default is to mount by volume name.
Examples: For volume /dev/sda1, you specify the partition as "1".
Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty). Format: int32 |
false |
readOnly | boolean |
readOnly value true will force the readOnly setting in VolumeMounts.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].azureDisk#
azureDisk represents an Azure Data Disk mount on the host and bind mount to the pod.
Name | Type | Description | Required |
---|---|---|---|
diskName | string |
diskName is the Name of the data disk in the blob storage |
true |
diskURI | string |
diskURI is the URI of data disk in the blob storage |
true |
cachingMode | string |
cachingMode is the Host Caching mode: None, Read Only, Read Write. |
false |
fsType | string |
fsType is Filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
kind | string |
kind expected values are Shared: multiple blob disks per storage account Dedicated: single blob disk per storage account Managed: azure managed data disk (only in managed availability set). defaults to shared |
false |
readOnly | boolean |
readOnly Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].azureFile#
azureFile represents an Azure File Service mount on the host and bind mount to the pod.
Name | Type | Description | Required |
---|---|---|---|
secretName | string |
secretName is the name of secret that contains Azure Storage Account Name and Key |
true |
shareName | string |
shareName is the azure share Name |
true |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].cephfs#
cephFS represents a Ceph FS mount on the host that shares a pod's lifetime
Name | Type | Description | Required |
---|---|---|---|
monitors | []string |
monitors is Required: Monitors is a collection of Ceph monitors
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
true |
path | string |
path is Optional: Used as the mounted root, rather than the full Ceph tree, default is / |
false |
readOnly | boolean |
readOnly is Optional: Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
secretFile | string |
secretFile is Optional: SecretFile is the path to key ring for User, default is /etc/ceph/user.secret
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
secretRef | object |
secretRef is Optional: SecretRef is reference to the authentication secret for User, default is empty.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
user | string |
user is optional: User is the rados user name, default is admin
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].cephfs.secretRef#
secretRef is Optional: SecretRef is reference to the authentication secret for User, default is empty. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].cinder#
cinder represents a cinder volume attached and mounted on kubelets host machine. More info: https://examples.k8s.io/mysql-cinder-pd/README.md
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID used to identify the volume in cinder.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
secretRef | object |
secretRef is optional: points to a secret object containing parameters used to connect
to OpenStack. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].cinder.secretRef#
secretRef is optional: points to a secret object containing parameters used to connect to OpenStack.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].configMap#
configMap represents a configMap that should populate this volume
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode is optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
ConfigMap will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the ConfigMap,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional specify whether the ConfigMap or its keys must be defined |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].configMap.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].csi#
csi (Container Storage Interface) represents ephemeral storage that is handled by certain external CSI drivers (Beta feature).
Name | Type | Description | Required |
---|---|---|---|
driver | string |
driver is the name of the CSI driver that handles this volume.
Consult with your admin for the correct name as registered in the cluster. |
true |
fsType | string |
fsType to mount. Ex. "ext4", "xfs", "ntfs".
If not provided, the empty value is passed to the associated CSI driver
which will determine the default filesystem to apply. |
false |
nodePublishSecretRef | object |
nodePublishSecretRef is a reference to the secret object containing
sensitive information to pass to the CSI driver to complete the CSI
NodePublishVolume and NodeUnpublishVolume calls.
This field is optional, and may be empty if no secret is required. If the
secret object contains more than one secret, all secret references are passed. |
false |
readOnly | boolean |
readOnly specifies a read-only configuration for the volume.
Defaults to false (read/write). |
false |
volumeAttributes | map[string]string |
volumeAttributes stores driver-specific properties that are passed to the CSI
driver. Consult your driver's documentation for supported values. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].csi.nodePublishSecretRef#
nodePublishSecretRef is a reference to the secret object containing sensitive information to pass to the CSI driver to complete the CSI NodePublishVolume and NodeUnpublishVolume calls. This field is optional, and may be empty if no secret is required. If the secret object contains more than one secret, all secret references are passed.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].downwardAPI#
downwardAPI represents downward API about the pod that should populate this volume
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
Optional: mode bits to use on created files by default. Must be a
Optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
Items is a list of downward API volume file |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].downwardAPI.items[index]#
DownwardAPIVolumeFile represents information to create the file containing the pod field
Name | Type | Description | Required |
---|---|---|---|
path | string |
Required: Path is the relative path name of the file to be created. Must not be absolute or contain the '..' path. Must be utf-8 encoded. The first item of the relative path must not start with '..' |
true |
fieldRef | object |
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported. |
false |
mode | integer |
Optional: mode bits used to set permissions on this file, must be an octal value
between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
resourceFieldRef | object |
Selects a resource of the container: only resources limits and requests
(limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].downwardAPI.items[index].fieldRef#
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported.
Name | Type | Description | Required |
---|---|---|---|
fieldPath | string |
Path of the field to select in the specified API version. |
true |
apiVersion | string |
Version of the schema the FieldPath is written in terms of, defaults to "v1". |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].downwardAPI.items[index].resourceFieldRef#
Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported.
Name | Type | Description | Required |
---|---|---|---|
resource | string |
Required: resource to select |
true |
containerName | string |
Container name: required for volumes, optional for env vars |
false |
divisor | int or string |
Specifies the output format of the exposed resources, defaults to "1" |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].emptyDir#
emptyDir represents a temporary directory that shares a pod's lifetime. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir
Name | Type | Description | Required |
---|---|---|---|
medium | string |
medium represents what type of storage medium should back this directory.
The default is "" which means to use the node's default medium.
Must be an empty string (default) or Memory.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
sizeLimit | int or string |
sizeLimit is the total amount of local storage required for this EmptyDir volume.
The size limit is also applicable for memory medium.
The maximum usage on memory medium EmptyDir would be the minimum value between
the SizeLimit specified here and the sum of memory limits of all containers in a pod.
The default is nil which means that the limit is undefined.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].ephemeral#
ephemeral represents a volume that is handled by a cluster storage driver. The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts, and deleted when the pod is removed.
Use this if: a) the volume is only needed while the pod runs, b) features of normal volumes like restoring from snapshot or capacity tracking are needed, c) the storage driver is specified through a storage class, and d) the storage driver supports dynamic volume provisioning through a PersistentVolumeClaim (see EphemeralVolumeSource for more information on the connection between this volume type and PersistentVolumeClaim).
Use PersistentVolumeClaim or one of the vendor-specific APIs for volumes that persist for longer than the lifecycle of an individual pod.
Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to be used that way - see the documentation of the driver for more information.
A pod can use both types of ephemeral volumes and persistent volumes at the same time.
Name | Type | Description | Required |
---|---|---|---|
volumeClaimTemplate | object |
Will be used to create a stand-alone PVC to provision the volume.
The pod in which this EphemeralVolumeSource is embedded will be the
owner of the PVC, i.e. the PVC will be deleted together with the
pod. The name of the PVC will be ` |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].ephemeral.volumeClaimTemplate#
Will be used to create a stand-alone PVC to provision the volume.
The pod in which this EphemeralVolumeSource is embedded will be the
owner of the PVC, i.e. the PVC will be deleted together with the
pod. The name of the PVC will be <pod name>-<volume name>
where
<volume name>
is the name from the PodSpec.Volumes
array
entry. Pod validation will reject the pod if the concatenated name
is not valid for a PVC (for example, too long).
An existing PVC with that name that is not owned by the pod will not be used for the pod to avoid using an unrelated volume by mistake. Starting the pod is then blocked until the unrelated PVC is removed. If such a pre-created PVC is meant to be used by the pod, the PVC has to updated with an owner reference to the pod once the pod exists. Normally this should not be necessary, but it may be useful when manually reconstructing a broken cluster.
This field is read-only and no changes will be made by Kubernetes to the PVC after it has been created.
Required, must not be nil.
Name | Type | Description | Required |
---|---|---|---|
spec | object |
The specification for the PersistentVolumeClaim. The entire content is
copied unchanged into the PVC that gets created from this
template. The same fields as in a PersistentVolumeClaim
are also valid here. |
true |
metadata | object |
May contain labels and annotations that will be copied into the PVC
when creating it. No other fields are allowed and will be rejected during
validation. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].ephemeral.volumeClaimTemplate.spec#
The specification for the PersistentVolumeClaim. The entire content is copied unchanged into the PVC that gets created from this template. The same fields as in a PersistentVolumeClaim are also valid here.
Name | Type | Description | Required |
---|---|---|---|
accessModes | []string |
accessModes contains the desired access modes the volume should have.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
false |
dataSource | object |
dataSource field can be used to specify either:
* An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller can support the specified data source,
it will create a new volume based on the contents of the specified data source.
When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef will not be copied to dataSource. |
false |
dataSourceRef | object |
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a non-empty API group (non
core object) or a PersistentVolumeClaim object.
When this field is specified, volume binding will only succeed if the type of
the specified object matches some installed volume populator or dynamic
provisioner.
This field will replace the functionality of the dataSource field and as such
if both fields are non-empty, they must have the same value. For backwards
compatibility, when namespace isn't specified in dataSourceRef,
both fields (dataSource and dataSourceRef) will be set to the same
value automatically if one of them is empty and the other is non-empty.
When namespace is specified in dataSourceRef,
dataSource isn't set to the same value and must be empty.
There are three important differences between dataSource and dataSourceRef:
* While dataSource only allows two specific types of objects, dataSourceRef
allows any non-core object, as well as PersistentVolumeClaim objects.
* While dataSource ignores disallowed values (dropping them), dataSourceRef
preserves all values, and generates an error if a disallowed value is
specified.
* While dataSource only allows local objects, dataSourceRef allows objects
in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
(Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
resources | object |
resources represents the minimum resources the volume should have.
If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements
that are lower than previous value but must still be higher than capacity recorded in the
status field of the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources |
false |
selector | object |
selector is a label query over volumes to consider for binding. |
false |
storageClassName | string |
storageClassName is the name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1 |
false |
volumeAttributesClassName | string |
volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim.
If specified, the CSI driver will create or update the volume with the attributes defined
in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName,
it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass
will be applied to the claim but it's not allowed to reset this field to empty string once it is set.
If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass
will be set by the persistentvolume controller if it exists.
If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be
set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
exists.
More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
(Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled. |
false |
volumeMode | string |
volumeMode defines what type of volume is required by the claim.
Value of Filesystem is implied when not included in claim spec. |
false |
volumeName | string |
volumeName is the binding reference to the PersistentVolume backing this claim. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].ephemeral.volumeClaimTemplate.spec.dataSource#
dataSource field can be used to specify either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) * An existing PVC (PersistentVolumeClaim) If the provisioner or an external controller can support the specified data source, it will create a new volume based on the contents of the specified data source. When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef, and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified. If the namespace is specified, then dataSourceRef will not be copied to dataSource.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].ephemeral.volumeClaimTemplate.spec.dataSourceRef#
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the dataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, when namespace isn't specified in dataSourceRef, both fields (dataSource and dataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. When namespace is specified in dataSourceRef, dataSource isn't set to the same value and must be empty. There are three important differences between dataSource and dataSourceRef: * While dataSource only allows two specific types of objects, dataSourceRef allows any non-core object, as well as PersistentVolumeClaim objects. * While dataSource ignores disallowed values (dropping them), dataSourceRef preserves all values, and generates an error if a disallowed value is specified. * While dataSource only allows local objects, dataSourceRef allows objects in any namespaces. (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. (Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
namespace | string |
Namespace is the namespace of resource being referenced
Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details.
(Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].ephemeral.volumeClaimTemplate.spec.resources#
resources represents the minimum resources the volume should have. If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements that are lower than previous value but must still be higher than capacity recorded in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources
Name | Type | Description | Required |
---|---|---|---|
limits | map[string]int or string |
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
requests | map[string]int or string |
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].ephemeral.volumeClaimTemplate.spec.selector#
selector is a label query over volumes to consider for binding.
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].ephemeral.volumeClaimTemplate.spec.selector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].ephemeral.volumeClaimTemplate.metadata#
May contain labels and annotations that will be copied into the PVC when creating it. No other fields are allowed and will be rejected during validation.
Name | Type | Description | Required |
---|---|---|---|
annotations | map[string]string |
|
false |
finalizers | []string |
|
false |
labels | map[string]string |
|
false |
name | string |
|
false |
namespace | string |
|
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].fc#
fc represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod.
Name | Type | Description | Required |
---|---|---|---|
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
lun | integer |
lun is Optional: FC target lun number Format: int32 |
false |
readOnly | boolean |
readOnly is Optional: Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
targetWWNs | []string |
targetWWNs is Optional: FC target worldwide names (WWNs) |
false |
wwids | []string |
wwids Optional: FC volume world wide identifiers (wwids)
Either wwids or combination of targetWWNs and lun must be set, but not both simultaneously. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].flexVolume#
flexVolume represents a generic volume resource that is provisioned/attached using an exec based plugin.
Name | Type | Description | Required |
---|---|---|---|
driver | string |
driver is the name of the driver to use for this volume. |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". The default filesystem depends on FlexVolume script. |
false |
options | map[string]string |
options is Optional: this field holds extra command options if any. |
false |
readOnly | boolean |
readOnly is Optional: defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
secretRef | object |
secretRef is Optional: secretRef is reference to the secret object containing
sensitive information to pass to the plugin scripts. This may be
empty if no secret object is specified. If the secret object
contains more than one secret, all secrets are passed to the plugin
scripts. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].flexVolume.secretRef#
secretRef is Optional: secretRef is reference to the secret object containing sensitive information to pass to the plugin scripts. This may be empty if no secret object is specified. If the secret object contains more than one secret, all secrets are passed to the plugin scripts.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].flocker#
flocker represents a Flocker volume attached to a kubelet's host machine. This depends on the Flocker control service being running
Name | Type | Description | Required |
---|---|---|---|
datasetName | string |
datasetName is Name of the dataset stored as metadata -> name on the dataset for Flocker
should be considered as deprecated |
false |
datasetUUID | string |
datasetUUID is the UUID of the dataset. This is unique identifier of a Flocker dataset |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].gcePersistentDisk#
gcePersistentDisk represents a GCE Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
Name | Type | Description | Required |
---|---|---|---|
pdName | string |
pdName is unique name of the PD resource in GCE. Used to identify the disk in GCE.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
true |
fsType | string |
fsType is filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
partition | integer |
partition is the partition in the volume that you want to mount.
If omitted, the default is to mount by volume name.
Examples: For volume /dev/sda1, you specify the partition as "1".
Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty).
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk Format: int32 |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].gitRepo#
gitRepo represents a git repository at a particular revision. DEPRECATED: GitRepo is deprecated. To provision a container with a git repo, mount an EmptyDir into an InitContainer that clones the repo using git, then mount the EmptyDir into the Pod's container.
Name | Type | Description | Required |
---|---|---|---|
repository | string |
repository is the URL |
true |
directory | string |
directory is the target directory name.
Must not contain or start with '..'. If '.' is supplied, the volume directory will be the
git repository. Otherwise, if specified, the volume will contain the git repository in
the subdirectory with the given name. |
false |
revision | string |
revision is the commit hash for the specified revision. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].glusterfs#
glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/glusterfs/README.md
Name | Type | Description | Required |
---|---|---|---|
endpoints | string |
endpoints is the endpoint name that details Glusterfs topology.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
true |
path | string |
path is the Glusterfs volume path.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
true |
readOnly | boolean |
readOnly here will force the Glusterfs volume to be mounted with read-only permissions.
Defaults to false.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].hostPath#
hostPath represents a pre-existing file or directory on the host machine that is directly exposed to the container. This is generally used for system agents or other privileged things that are allowed to see the host machine. Most containers will NOT need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
TODO(jonesdl) We need to restrict who can use host directory mounts and who can/can not mount host directories as read/write.
Name | Type | Description | Required |
---|---|---|---|
path | string |
path of the directory on the host.
If the path is a symlink, it will follow the link to the real path.
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath |
true |
type | string |
type for HostPath Volume
Defaults to ""
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].iscsi#
iscsi represents an ISCSI Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://examples.k8s.io/volumes/iscsi/README.md
Name | Type | Description | Required |
---|---|---|---|
iqn | string |
iqn is the target iSCSI Qualified Name. |
true |
lun | integer |
lun represents iSCSI Target Lun number. Format: int32 |
true |
targetPortal | string |
targetPortal is iSCSI Target Portal. The Portal is either an IP or ip_addr:port if the port
is other than default (typically TCP ports 860 and 3260). |
true |
chapAuthDiscovery | boolean |
chapAuthDiscovery defines whether support iSCSI Discovery CHAP authentication |
false |
chapAuthSession | boolean |
chapAuthSession defines whether support iSCSI Session CHAP authentication |
false |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
initiatorName | string |
initiatorName is the custom iSCSI Initiator Name.
If initiatorName is specified with iscsiInterface simultaneously, new iSCSI interface
|
false |
iscsiInterface | string |
iscsiInterface is the interface Name that uses an iSCSI transport.
Defaults to 'default' (tcp). |
false |
portals | []string |
portals is the iSCSI Target Portal List. The portal is either an IP or ip_addr:port if the port
is other than default (typically TCP ports 860 and 3260). |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false. |
false |
secretRef | object |
secretRef is the CHAP Secret for iSCSI target and initiator authentication |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].iscsi.secretRef#
secretRef is the CHAP Secret for iSCSI target and initiator authentication
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].nfs#
nfs represents an NFS mount on the host that shares a pod's lifetime More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs
Name | Type | Description | Required |
---|---|---|---|
path | string |
path that is exported by the NFS server.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
true |
server | string |
server is the hostname or IP address of the NFS server.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
true |
readOnly | boolean |
readOnly here will force the NFS export to be mounted with read-only permissions.
Defaults to false.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].persistentVolumeClaim#
persistentVolumeClaimVolumeSource represents a reference to a PersistentVolumeClaim in the same namespace. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims
Name | Type | Description | Required |
---|---|---|---|
claimName | string |
claimName is the name of a PersistentVolumeClaim in the same namespace as the pod using this volume.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
true |
readOnly | boolean |
readOnly Will force the ReadOnly setting in VolumeMounts.
Default false. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].photonPersistentDisk#
photonPersistentDisk represents a PhotonController persistent disk attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
pdID | string |
pdID is the ID that identifies Photon Controller persistent disk |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].portworxVolume#
portworxVolume represents a portworx volume attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID uniquely identifies a Portworx volume |
true |
fsType | string |
fSType represents the filesystem type to mount
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs". Implicitly inferred to be "ext4" if unspecified. |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected#
projected items for all in one resources secrets, configmaps, and downward API
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode are the mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
sources | []object |
sources is the list of volume projections |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index]#
Projection that may be projected along with other supported volume types
Name | Type | Description | Required |
---|---|---|---|
clusterTrustBundle | object |
ClusterTrustBundle allows a pod to access the `.spec.trustBundle` field
of ClusterTrustBundle objects in an auto-updating file.
Alpha, gated by the ClusterTrustBundleProjection feature gate.
ClusterTrustBundle objects can either be selected by name, or by the
combination of signer name and a label selector.
Kubelet performs aggressive normalization of the PEM contents written
into the pod filesystem. Esoteric PEM features such as inter-block
comments and block headers are stripped. Certificates are deduplicated.
The ordering of certificates within the file is arbitrary, and Kubelet
may change the order over time. |
false |
configMap | object |
configMap information about the configMap data to project |
false |
downwardAPI | object |
downwardAPI information about the downwardAPI data to project |
false |
secret | object |
secret information about the secret data to project |
false |
serviceAccountToken | object |
serviceAccountToken is information about the serviceAccountToken data to project |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].clusterTrustBundle#
ClusterTrustBundle allows a pod to access the .spec.trustBundle
field
of ClusterTrustBundle objects in an auto-updating file.
Alpha, gated by the ClusterTrustBundleProjection feature gate.
ClusterTrustBundle objects can either be selected by name, or by the combination of signer name and a label selector.
Kubelet performs aggressive normalization of the PEM contents written into the pod filesystem. Esoteric PEM features such as inter-block comments and block headers are stripped. Certificates are deduplicated. The ordering of certificates within the file is arbitrary, and Kubelet may change the order over time.
Name | Type | Description | Required |
---|---|---|---|
path | string |
Relative path from the volume root to write the bundle. |
true |
labelSelector | object |
Select all ClusterTrustBundles that match this label selector. Only has
effect if signerName is set. Mutually-exclusive with name. If unset,
interpreted as "match nothing". If set but empty, interpreted as "match
everything". |
false |
name | string |
Select a single ClusterTrustBundle by object name. Mutually-exclusive
with signerName and labelSelector. |
false |
optional | boolean |
If true, don't block pod startup if the referenced ClusterTrustBundle(s)
aren't available. If using name, then the named ClusterTrustBundle is
allowed not to exist. If using signerName, then the combination of
signerName and labelSelector is allowed to match zero
ClusterTrustBundles. |
false |
signerName | string |
Select all ClusterTrustBundles that match this signer name.
Mutually-exclusive with name. The contents of all selected
ClusterTrustBundles will be unified and deduplicated. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].clusterTrustBundle.labelSelector#
Select all ClusterTrustBundles that match this label selector. Only has effect if signerName is set. Mutually-exclusive with name. If unset, interpreted as "match nothing". If set but empty, interpreted as "match everything".
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].clusterTrustBundle.labelSelector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].configMap#
configMap information about the configMap data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
ConfigMap will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the ConfigMap,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional specify whether the ConfigMap or its keys must be defined |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].configMap.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].downwardAPI#
downwardAPI information about the downwardAPI data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
Items is a list of DownwardAPIVolume file |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].downwardAPI.items[index]#
DownwardAPIVolumeFile represents information to create the file containing the pod field
Name | Type | Description | Required |
---|---|---|---|
path | string |
Required: Path is the relative path name of the file to be created. Must not be absolute or contain the '..' path. Must be utf-8 encoded. The first item of the relative path must not start with '..' |
true |
fieldRef | object |
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported. |
false |
mode | integer |
Optional: mode bits used to set permissions on this file, must be an octal value
between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
resourceFieldRef | object |
Selects a resource of the container: only resources limits and requests
(limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].downwardAPI.items[index].fieldRef#
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported.
Name | Type | Description | Required |
---|---|---|---|
fieldPath | string |
Path of the field to select in the specified API version. |
true |
apiVersion | string |
Version of the schema the FieldPath is written in terms of, defaults to "v1". |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].downwardAPI.items[index].resourceFieldRef#
Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported.
Name | Type | Description | Required |
---|---|---|---|
resource | string |
Required: resource to select |
true |
containerName | string |
Container name: required for volumes, optional for env vars |
false |
divisor | int or string |
Specifies the output format of the exposed resources, defaults to "1" |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].secret#
secret information about the secret data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
Secret will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the Secret,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional field specify whether the Secret or its key must be defined |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].secret.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].projected.sources[index].serviceAccountToken#
serviceAccountToken is information about the serviceAccountToken data to project
Name | Type | Description | Required |
---|---|---|---|
path | string |
path is the path relative to the mount point of the file to project the
token into. |
true |
audience | string |
audience is the intended audience of the token. A recipient of a token
must identify itself with an identifier specified in the audience of the
token, and otherwise should reject the token. The audience defaults to the
identifier of the apiserver. |
false |
expirationSeconds | integer |
expirationSeconds is the requested duration of validity of the service
account token. As the token approaches expiration, the kubelet volume
plugin will proactively rotate the service account token. The kubelet will
start trying to rotate the token if the token is older than 80 percent of
its time to live or if the token is older than 24 hours.Defaults to 1 hour
and must be at least 10 minutes. Format: int64 |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].quobyte#
quobyte represents a Quobyte mount on the host that shares a pod's lifetime
Name | Type | Description | Required |
---|---|---|---|
registry | string |
registry represents a single or multiple Quobyte Registry services
specified as a string as host:port pair (multiple entries are separated with commas)
which acts as the central registry for volumes |
true |
volume | string |
volume is a string that references an already created Quobyte volume by name. |
true |
group | string |
group to map volume access to
Default is no group |
false |
readOnly | boolean |
readOnly here will force the Quobyte volume to be mounted with read-only permissions.
Defaults to false. |
false |
tenant | string |
tenant owning the given Quobyte volume in the Backend
Used with dynamically provisioned Quobyte volumes, value is set by the plugin |
false |
user | string |
user to map volume access to
Defaults to serivceaccount user |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].rbd#
rbd represents a Rados Block Device mount on the host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/rbd/README.md
Name | Type | Description | Required |
---|---|---|---|
image | string |
image is the rados image name.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
true |
monitors | []string |
monitors is a collection of Ceph monitors.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
true |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
keyring | string |
keyring is the path to key ring for RBDUser.
Default is /etc/ceph/keyring.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
pool | string |
pool is the rados pool name.
Default is rbd.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
secretRef | object |
secretRef is name of the authentication secret for RBDUser. If provided
overrides keyring.
Default is nil.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
user | string |
user is the rados user name.
Default is admin.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].rbd.secretRef#
secretRef is name of the authentication secret for RBDUser. If provided overrides keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].scaleIO#
scaleIO represents a ScaleIO persistent volume attached and mounted on Kubernetes nodes.
Name | Type | Description | Required |
---|---|---|---|
gateway | string |
gateway is the host address of the ScaleIO API Gateway. |
true |
secretRef | object |
secretRef references to the secret for ScaleIO user and other
sensitive information. If this is not provided, Login operation will fail. |
true |
system | string |
system is the name of the storage system as configured in ScaleIO. |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs".
Default is "xfs". |
false |
protectionDomain | string |
protectionDomain is the name of the ScaleIO Protection Domain for the configured storage. |
false |
readOnly | boolean |
readOnly Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
sslEnabled | boolean |
sslEnabled Flag enable/disable SSL communication with Gateway, default false |
false |
storageMode | string |
storageMode indicates whether the storage for a volume should be ThickProvisioned or ThinProvisioned.
Default is ThinProvisioned. |
false |
storagePool | string |
storagePool is the ScaleIO Storage Pool associated with the protection domain. |
false |
volumeName | string |
volumeName is the name of a volume already created in the ScaleIO system
that is associated with this volume source. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].scaleIO.secretRef#
secretRef references to the secret for ScaleIO user and other sensitive information. If this is not provided, Login operation will fail.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].secret#
secret represents a secret that should populate this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode is Optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values
for mode bits. Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
items If unspecified, each key-value pair in the Data field of the referenced
Secret will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the Secret,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
optional | boolean |
optional field specify whether the Secret or its keys must be defined |
false |
secretName | string |
secretName is the name of the secret in the pod's namespace to use.
More info: https://kubernetes.io/docs/concepts/storage/volumes#secret |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].secret.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].storageos#
storageOS represents a StorageOS volume attached and mounted on Kubernetes nodes.
Name | Type | Description | Required |
---|---|---|---|
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
secretRef | object |
secretRef specifies the secret to use for obtaining the StorageOS API
credentials. If not specified, default values will be attempted. |
false |
volumeName | string |
volumeName is the human-readable name of the StorageOS volume. Volume
names are only unique within a namespace. |
false |
volumeNamespace | string |
volumeNamespace specifies the scope of the volume within StorageOS. If no
namespace is specified then the Pod's namespace will be used. This allows the
Kubernetes name scoping to be mirrored within StorageOS for tighter integration.
Set VolumeName to any name to override the default behaviour.
Set to "default" if you are not using namespaces within StorageOS.
Namespaces that do not pre-exist within StorageOS will be created. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].storageos.secretRef#
secretRef specifies the secret to use for obtaining the StorageOS API credentials. If not specified, default values will be attempted.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.manifests[index].vsphereVolume#
vsphereVolume represents a vSphere volume attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
volumePath | string |
volumePath is the path that identifies vSphere volume vmdk |
true |
fsType | string |
fsType is filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
storagePolicyID | string |
storagePolicyID is the storage Policy Based Management (SPBM) profile ID associated with the StoragePolicyName. |
false |
storagePolicyName | string |
storagePolicyName is the storage Policy Based Management (SPBM) profile name. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.monitoring#
Monitoring defines the monitoring configuration.
Name | Type | Description | Required |
---|---|---|---|
enabled | boolean |
Enabled enables prometheus sidecar that scrapes metrics from the child cluster system components and expose
them as usual kubernetes pod metrics. |
true |
prometheusImage | string |
PrometheusImage defines the image used for the prometheus sidecar. Default: quay.io/k0sproject/prometheus:v2.44.0 |
true |
proxyImage | string |
ProxyImage defines the image used for the nginx proxy sidecar. Default: nginx:1.19.10 |
true |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index]#
Name | Type | Description | Required |
---|---|---|---|
path | string |
|
true |
awsElasticBlockStore | object |
awsElasticBlockStore represents an AWS Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
false |
azureDisk | object |
azureDisk represents an Azure Data Disk mount on the host and bind mount to the pod. |
false |
azureFile | object |
azureFile represents an Azure File Service mount on the host and bind mount to the pod. |
false |
cephfs | object |
cephFS represents a Ceph FS mount on the host that shares a pod's lifetime |
false |
cinder | object |
cinder represents a cinder volume attached and mounted on kubelets host machine.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
configMap | object |
configMap represents a configMap that should populate this volume |
false |
csi | object |
csi (Container Storage Interface) represents ephemeral storage that is handled by certain external CSI drivers (Beta feature). |
false |
downwardAPI | object |
downwardAPI represents downward API about the pod that should populate this volume |
false |
emptyDir | object |
emptyDir represents a temporary directory that shares a pod's lifetime.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
ephemeral | object |
ephemeral represents a volume that is handled by a cluster storage driver.
The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts,
and deleted when the pod is removed.
Use this if:
a) the volume is only needed while the pod runs,
b) features of normal volumes like restoring from snapshot or capacity
tracking are needed,
c) the storage driver is specified through a storage class, and
d) the storage driver supports dynamic volume provisioning through
a PersistentVolumeClaim (see EphemeralVolumeSource for more
information on the connection between this volume type
and PersistentVolumeClaim).
Use PersistentVolumeClaim or one of the vendor-specific
APIs for volumes that persist for longer than the lifecycle
of an individual pod.
Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to
be used that way - see the documentation of the driver for
more information.
A pod can use both types of ephemeral volumes and
persistent volumes at the same time. |
false |
fc | object |
fc represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod. |
false |
flexVolume | object |
flexVolume represents a generic volume resource that is
provisioned/attached using an exec based plugin. |
false |
flocker | object |
flocker represents a Flocker volume attached to a kubelet's host machine. This depends on the Flocker control service being running |
false |
gcePersistentDisk | object |
gcePersistentDisk represents a GCE Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
false |
gitRepo | object |
gitRepo represents a git repository at a particular revision.
DEPRECATED: GitRepo is deprecated. To provision a container with a git repo, mount an
EmptyDir into an InitContainer that clones the repo using git, then mount the EmptyDir
into the Pod's container. |
false |
glusterfs | object |
glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime.
More info: https://examples.k8s.io/volumes/glusterfs/README.md |
false |
hostPath | object |
hostPath represents a pre-existing file or directory on the host
machine that is directly exposed to the container. This is generally
used for system agents or other privileged things that are allowed
to see the host machine. Most containers will NOT need this.
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
---
TODO(jonesdl) We need to restrict who can use host directory mounts and who can/can not
mount host directories as read/write. |
false |
iscsi | object |
iscsi represents an ISCSI Disk resource that is attached to a
kubelet's host machine and then exposed to the pod.
More info: https://examples.k8s.io/volumes/iscsi/README.md |
false |
nfs | object |
nfs represents an NFS mount on the host that shares a pod's lifetime
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
false |
persistentVolumeClaim | object |
persistentVolumeClaimVolumeSource represents a reference to a
PersistentVolumeClaim in the same namespace.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
false |
photonPersistentDisk | object |
photonPersistentDisk represents a PhotonController persistent disk attached and mounted on kubelets host machine |
false |
portworxVolume | object |
portworxVolume represents a portworx volume attached and mounted on kubelets host machine |
false |
projected | object |
projected items for all in one resources secrets, configmaps, and downward API |
false |
quobyte | object |
quobyte represents a Quobyte mount on the host that shares a pod's lifetime |
false |
rbd | object |
rbd represents a Rados Block Device mount on the host that shares a pod's lifetime.
More info: https://examples.k8s.io/volumes/rbd/README.md |
false |
readOnly | boolean |
ReadOnly specifies whether the volume should be mounted as read-only. (default: false, except for ConfigMaps and Secrets) |
false |
scaleIO | object |
scaleIO represents a ScaleIO persistent volume attached and mounted on Kubernetes nodes. |
false |
secret | object |
secret represents a secret that should populate this volume.
More info: https://kubernetes.io/docs/concepts/storage/volumes#secret |
false |
storageos | object |
storageOS represents a StorageOS volume attached and mounted on Kubernetes nodes. |
false |
vsphereVolume | object |
vsphereVolume represents a vSphere volume attached and mounted on kubelets host machine |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].awsElasticBlockStore#
awsElasticBlockStore represents an AWS Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID is unique ID of the persistent disk resource in AWS (Amazon EBS volume).
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
true |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
partition | integer |
partition is the partition in the volume that you want to mount.
If omitted, the default is to mount by volume name.
Examples: For volume /dev/sda1, you specify the partition as "1".
Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty). Format: int32 |
false |
readOnly | boolean |
readOnly value true will force the readOnly setting in VolumeMounts.
More info: https://kubernetes.io/docs/concepts/storage/volumes#awselasticblockstore |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].azureDisk#
azureDisk represents an Azure Data Disk mount on the host and bind mount to the pod.
Name | Type | Description | Required |
---|---|---|---|
diskName | string |
diskName is the Name of the data disk in the blob storage |
true |
diskURI | string |
diskURI is the URI of data disk in the blob storage |
true |
cachingMode | string |
cachingMode is the Host Caching mode: None, Read Only, Read Write. |
false |
fsType | string |
fsType is Filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
kind | string |
kind expected values are Shared: multiple blob disks per storage account Dedicated: single blob disk per storage account Managed: azure managed data disk (only in managed availability set). defaults to shared |
false |
readOnly | boolean |
readOnly Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].azureFile#
azureFile represents an Azure File Service mount on the host and bind mount to the pod.
Name | Type | Description | Required |
---|---|---|---|
secretName | string |
secretName is the name of secret that contains Azure Storage Account Name and Key |
true |
shareName | string |
shareName is the azure share Name |
true |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].cephfs#
cephFS represents a Ceph FS mount on the host that shares a pod's lifetime
Name | Type | Description | Required |
---|---|---|---|
monitors | []string |
monitors is Required: Monitors is a collection of Ceph monitors
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
true |
path | string |
path is Optional: Used as the mounted root, rather than the full Ceph tree, default is / |
false |
readOnly | boolean |
readOnly is Optional: Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
secretFile | string |
secretFile is Optional: SecretFile is the path to key ring for User, default is /etc/ceph/user.secret
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
secretRef | object |
secretRef is Optional: SecretRef is reference to the authentication secret for User, default is empty.
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
user | string |
user is optional: User is the rados user name, default is admin
More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].cephfs.secretRef#
secretRef is Optional: SecretRef is reference to the authentication secret for User, default is empty. More info: https://examples.k8s.io/volumes/cephfs/README.md#how-to-use-it
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].cinder#
cinder represents a cinder volume attached and mounted on kubelets host machine. More info: https://examples.k8s.io/mysql-cinder-pd/README.md
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID used to identify the volume in cinder.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts.
More info: https://examples.k8s.io/mysql-cinder-pd/README.md |
false |
secretRef | object |
secretRef is optional: points to a secret object containing parameters used to connect
to OpenStack. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].cinder.secretRef#
secretRef is optional: points to a secret object containing parameters used to connect to OpenStack.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].configMap#
configMap represents a configMap that should populate this volume
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode is optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
ConfigMap will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the ConfigMap,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional specify whether the ConfigMap or its keys must be defined |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].configMap.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].csi#
csi (Container Storage Interface) represents ephemeral storage that is handled by certain external CSI drivers (Beta feature).
Name | Type | Description | Required |
---|---|---|---|
driver | string |
driver is the name of the CSI driver that handles this volume.
Consult with your admin for the correct name as registered in the cluster. |
true |
fsType | string |
fsType to mount. Ex. "ext4", "xfs", "ntfs".
If not provided, the empty value is passed to the associated CSI driver
which will determine the default filesystem to apply. |
false |
nodePublishSecretRef | object |
nodePublishSecretRef is a reference to the secret object containing
sensitive information to pass to the CSI driver to complete the CSI
NodePublishVolume and NodeUnpublishVolume calls.
This field is optional, and may be empty if no secret is required. If the
secret object contains more than one secret, all secret references are passed. |
false |
readOnly | boolean |
readOnly specifies a read-only configuration for the volume.
Defaults to false (read/write). |
false |
volumeAttributes | map[string]string |
volumeAttributes stores driver-specific properties that are passed to the CSI
driver. Consult your driver's documentation for supported values. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].csi.nodePublishSecretRef#
nodePublishSecretRef is a reference to the secret object containing sensitive information to pass to the CSI driver to complete the CSI NodePublishVolume and NodeUnpublishVolume calls. This field is optional, and may be empty if no secret is required. If the secret object contains more than one secret, all secret references are passed.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].downwardAPI#
downwardAPI represents downward API about the pod that should populate this volume
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
Optional: mode bits to use on created files by default. Must be a
Optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
Items is a list of downward API volume file |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].downwardAPI.items[index]#
DownwardAPIVolumeFile represents information to create the file containing the pod field
Name | Type | Description | Required |
---|---|---|---|
path | string |
Required: Path is the relative path name of the file to be created. Must not be absolute or contain the '..' path. Must be utf-8 encoded. The first item of the relative path must not start with '..' |
true |
fieldRef | object |
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported. |
false |
mode | integer |
Optional: mode bits used to set permissions on this file, must be an octal value
between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
resourceFieldRef | object |
Selects a resource of the container: only resources limits and requests
(limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].downwardAPI.items[index].fieldRef#
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported.
Name | Type | Description | Required |
---|---|---|---|
fieldPath | string |
Path of the field to select in the specified API version. |
true |
apiVersion | string |
Version of the schema the FieldPath is written in terms of, defaults to "v1". |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].downwardAPI.items[index].resourceFieldRef#
Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported.
Name | Type | Description | Required |
---|---|---|---|
resource | string |
Required: resource to select |
true |
containerName | string |
Container name: required for volumes, optional for env vars |
false |
divisor | int or string |
Specifies the output format of the exposed resources, defaults to "1" |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].emptyDir#
emptyDir represents a temporary directory that shares a pod's lifetime. More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir
Name | Type | Description | Required |
---|---|---|---|
medium | string |
medium represents what type of storage medium should back this directory.
The default is "" which means to use the node's default medium.
Must be an empty string (default) or Memory.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
sizeLimit | int or string |
sizeLimit is the total amount of local storage required for this EmptyDir volume.
The size limit is also applicable for memory medium.
The maximum usage on memory medium EmptyDir would be the minimum value between
the SizeLimit specified here and the sum of memory limits of all containers in a pod.
The default is nil which means that the limit is undefined.
More info: https://kubernetes.io/docs/concepts/storage/volumes#emptydir |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].ephemeral#
ephemeral represents a volume that is handled by a cluster storage driver. The volume's lifecycle is tied to the pod that defines it - it will be created before the pod starts, and deleted when the pod is removed.
Use this if: a) the volume is only needed while the pod runs, b) features of normal volumes like restoring from snapshot or capacity tracking are needed, c) the storage driver is specified through a storage class, and d) the storage driver supports dynamic volume provisioning through a PersistentVolumeClaim (see EphemeralVolumeSource for more information on the connection between this volume type and PersistentVolumeClaim).
Use PersistentVolumeClaim or one of the vendor-specific APIs for volumes that persist for longer than the lifecycle of an individual pod.
Use CSI for light-weight local ephemeral volumes if the CSI driver is meant to be used that way - see the documentation of the driver for more information.
A pod can use both types of ephemeral volumes and persistent volumes at the same time.
Name | Type | Description | Required |
---|---|---|---|
volumeClaimTemplate | object |
Will be used to create a stand-alone PVC to provision the volume.
The pod in which this EphemeralVolumeSource is embedded will be the
owner of the PVC, i.e. the PVC will be deleted together with the
pod. The name of the PVC will be ` |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].ephemeral.volumeClaimTemplate#
Will be used to create a stand-alone PVC to provision the volume.
The pod in which this EphemeralVolumeSource is embedded will be the
owner of the PVC, i.e. the PVC will be deleted together with the
pod. The name of the PVC will be <pod name>-<volume name>
where
<volume name>
is the name from the PodSpec.Volumes
array
entry. Pod validation will reject the pod if the concatenated name
is not valid for a PVC (for example, too long).
An existing PVC with that name that is not owned by the pod will not be used for the pod to avoid using an unrelated volume by mistake. Starting the pod is then blocked until the unrelated PVC is removed. If such a pre-created PVC is meant to be used by the pod, the PVC has to updated with an owner reference to the pod once the pod exists. Normally this should not be necessary, but it may be useful when manually reconstructing a broken cluster.
This field is read-only and no changes will be made by Kubernetes to the PVC after it has been created.
Required, must not be nil.
Name | Type | Description | Required |
---|---|---|---|
spec | object |
The specification for the PersistentVolumeClaim. The entire content is
copied unchanged into the PVC that gets created from this
template. The same fields as in a PersistentVolumeClaim
are also valid here. |
true |
metadata | object |
May contain labels and annotations that will be copied into the PVC
when creating it. No other fields are allowed and will be rejected during
validation. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].ephemeral.volumeClaimTemplate.spec#
The specification for the PersistentVolumeClaim. The entire content is copied unchanged into the PVC that gets created from this template. The same fields as in a PersistentVolumeClaim are also valid here.
Name | Type | Description | Required |
---|---|---|---|
accessModes | []string |
accessModes contains the desired access modes the volume should have.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
false |
dataSource | object |
dataSource field can be used to specify either:
* An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller can support the specified data source,
it will create a new volume based on the contents of the specified data source.
When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef will not be copied to dataSource. |
false |
dataSourceRef | object |
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a non-empty API group (non
core object) or a PersistentVolumeClaim object.
When this field is specified, volume binding will only succeed if the type of
the specified object matches some installed volume populator or dynamic
provisioner.
This field will replace the functionality of the dataSource field and as such
if both fields are non-empty, they must have the same value. For backwards
compatibility, when namespace isn't specified in dataSourceRef,
both fields (dataSource and dataSourceRef) will be set to the same
value automatically if one of them is empty and the other is non-empty.
When namespace is specified in dataSourceRef,
dataSource isn't set to the same value and must be empty.
There are three important differences between dataSource and dataSourceRef:
* While dataSource only allows two specific types of objects, dataSourceRef
allows any non-core object, as well as PersistentVolumeClaim objects.
* While dataSource ignores disallowed values (dropping them), dataSourceRef
preserves all values, and generates an error if a disallowed value is
specified.
* While dataSource only allows local objects, dataSourceRef allows objects
in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
(Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
resources | object |
resources represents the minimum resources the volume should have.
If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements
that are lower than previous value but must still be higher than capacity recorded in the
status field of the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources |
false |
selector | object |
selector is a label query over volumes to consider for binding. |
false |
storageClassName | string |
storageClassName is the name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1 |
false |
volumeAttributesClassName | string |
volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim.
If specified, the CSI driver will create or update the volume with the attributes defined
in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName,
it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass
will be applied to the claim but it's not allowed to reset this field to empty string once it is set.
If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass
will be set by the persistentvolume controller if it exists.
If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be
set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
exists.
More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
(Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled. |
false |
volumeMode | string |
volumeMode defines what type of volume is required by the claim.
Value of Filesystem is implied when not included in claim spec. |
false |
volumeName | string |
volumeName is the binding reference to the PersistentVolume backing this claim. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].ephemeral.volumeClaimTemplate.spec.dataSource#
dataSource field can be used to specify either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) * An existing PVC (PersistentVolumeClaim) If the provisioner or an external controller can support the specified data source, it will create a new volume based on the contents of the specified data source. When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef, and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified. If the namespace is specified, then dataSourceRef will not be copied to dataSource.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].ephemeral.volumeClaimTemplate.spec.dataSourceRef#
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the dataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, when namespace isn't specified in dataSourceRef, both fields (dataSource and dataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. When namespace is specified in dataSourceRef, dataSource isn't set to the same value and must be empty. There are three important differences between dataSource and dataSourceRef: * While dataSource only allows two specific types of objects, dataSourceRef allows any non-core object, as well as PersistentVolumeClaim objects. * While dataSource ignores disallowed values (dropping them), dataSourceRef preserves all values, and generates an error if a disallowed value is specified. * While dataSource only allows local objects, dataSourceRef allows objects in any namespaces. (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. (Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
namespace | string |
Namespace is the namespace of resource being referenced
Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details.
(Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].ephemeral.volumeClaimTemplate.spec.resources#
resources represents the minimum resources the volume should have. If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements that are lower than previous value but must still be higher than capacity recorded in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources
Name | Type | Description | Required |
---|---|---|---|
limits | map[string]int or string |
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
requests | map[string]int or string |
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].ephemeral.volumeClaimTemplate.spec.selector#
selector is a label query over volumes to consider for binding.
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].ephemeral.volumeClaimTemplate.spec.selector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].ephemeral.volumeClaimTemplate.metadata#
May contain labels and annotations that will be copied into the PVC when creating it. No other fields are allowed and will be rejected during validation.
Name | Type | Description | Required |
---|---|---|---|
annotations | map[string]string |
|
false |
finalizers | []string |
|
false |
labels | map[string]string |
|
false |
name | string |
|
false |
namespace | string |
|
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].fc#
fc represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod.
Name | Type | Description | Required |
---|---|---|---|
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
lun | integer |
lun is Optional: FC target lun number Format: int32 |
false |
readOnly | boolean |
readOnly is Optional: Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
targetWWNs | []string |
targetWWNs is Optional: FC target worldwide names (WWNs) |
false |
wwids | []string |
wwids Optional: FC volume world wide identifiers (wwids)
Either wwids or combination of targetWWNs and lun must be set, but not both simultaneously. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].flexVolume#
flexVolume represents a generic volume resource that is provisioned/attached using an exec based plugin.
Name | Type | Description | Required |
---|---|---|---|
driver | string |
driver is the name of the driver to use for this volume. |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". The default filesystem depends on FlexVolume script. |
false |
options | map[string]string |
options is Optional: this field holds extra command options if any. |
false |
readOnly | boolean |
readOnly is Optional: defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
secretRef | object |
secretRef is Optional: secretRef is reference to the secret object containing
sensitive information to pass to the plugin scripts. This may be
empty if no secret object is specified. If the secret object
contains more than one secret, all secrets are passed to the plugin
scripts. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].flexVolume.secretRef#
secretRef is Optional: secretRef is reference to the secret object containing sensitive information to pass to the plugin scripts. This may be empty if no secret object is specified. If the secret object contains more than one secret, all secrets are passed to the plugin scripts.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].flocker#
flocker represents a Flocker volume attached to a kubelet's host machine. This depends on the Flocker control service being running
Name | Type | Description | Required |
---|---|---|---|
datasetName | string |
datasetName is Name of the dataset stored as metadata -> name on the dataset for Flocker
should be considered as deprecated |
false |
datasetUUID | string |
datasetUUID is the UUID of the dataset. This is unique identifier of a Flocker dataset |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].gcePersistentDisk#
gcePersistentDisk represents a GCE Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
Name | Type | Description | Required |
---|---|---|---|
pdName | string |
pdName is unique name of the PD resource in GCE. Used to identify the disk in GCE.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
true |
fsType | string |
fsType is filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
partition | integer |
partition is the partition in the volume that you want to mount.
If omitted, the default is to mount by volume name.
Examples: For volume /dev/sda1, you specify the partition as "1".
Similarly, the volume partition for /dev/sda is "0" (or you can leave the property empty).
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk Format: int32 |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false.
More info: https://kubernetes.io/docs/concepts/storage/volumes#gcepersistentdisk |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].gitRepo#
gitRepo represents a git repository at a particular revision. DEPRECATED: GitRepo is deprecated. To provision a container with a git repo, mount an EmptyDir into an InitContainer that clones the repo using git, then mount the EmptyDir into the Pod's container.
Name | Type | Description | Required |
---|---|---|---|
repository | string |
repository is the URL |
true |
directory | string |
directory is the target directory name.
Must not contain or start with '..'. If '.' is supplied, the volume directory will be the
git repository. Otherwise, if specified, the volume will contain the git repository in
the subdirectory with the given name. |
false |
revision | string |
revision is the commit hash for the specified revision. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].glusterfs#
glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/glusterfs/README.md
Name | Type | Description | Required |
---|---|---|---|
endpoints | string |
endpoints is the endpoint name that details Glusterfs topology.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
true |
path | string |
path is the Glusterfs volume path.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
true |
readOnly | boolean |
readOnly here will force the Glusterfs volume to be mounted with read-only permissions.
Defaults to false.
More info: https://examples.k8s.io/volumes/glusterfs/README.md#create-a-pod |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].hostPath#
hostPath represents a pre-existing file or directory on the host machine that is directly exposed to the container. This is generally used for system agents or other privileged things that are allowed to see the host machine. Most containers will NOT need this. More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath
TODO(jonesdl) We need to restrict who can use host directory mounts and who can/can not mount host directories as read/write.
Name | Type | Description | Required |
---|---|---|---|
path | string |
path of the directory on the host.
If the path is a symlink, it will follow the link to the real path.
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath |
true |
type | string |
type for HostPath Volume
Defaults to ""
More info: https://kubernetes.io/docs/concepts/storage/volumes#hostpath |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].iscsi#
iscsi represents an ISCSI Disk resource that is attached to a kubelet's host machine and then exposed to the pod. More info: https://examples.k8s.io/volumes/iscsi/README.md
Name | Type | Description | Required |
---|---|---|---|
iqn | string |
iqn is the target iSCSI Qualified Name. |
true |
lun | integer |
lun represents iSCSI Target Lun number. Format: int32 |
true |
targetPortal | string |
targetPortal is iSCSI Target Portal. The Portal is either an IP or ip_addr:port if the port
is other than default (typically TCP ports 860 and 3260). |
true |
chapAuthDiscovery | boolean |
chapAuthDiscovery defines whether support iSCSI Discovery CHAP authentication |
false |
chapAuthSession | boolean |
chapAuthSession defines whether support iSCSI Session CHAP authentication |
false |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#iscsi
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
initiatorName | string |
initiatorName is the custom iSCSI Initiator Name.
If initiatorName is specified with iscsiInterface simultaneously, new iSCSI interface
|
false |
iscsiInterface | string |
iscsiInterface is the interface Name that uses an iSCSI transport.
Defaults to 'default' (tcp). |
false |
portals | []string |
portals is the iSCSI Target Portal List. The portal is either an IP or ip_addr:port if the port
is other than default (typically TCP ports 860 and 3260). |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false. |
false |
secretRef | object |
secretRef is the CHAP Secret for iSCSI target and initiator authentication |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].iscsi.secretRef#
secretRef is the CHAP Secret for iSCSI target and initiator authentication
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].nfs#
nfs represents an NFS mount on the host that shares a pod's lifetime More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs
Name | Type | Description | Required |
---|---|---|---|
path | string |
path that is exported by the NFS server.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
true |
server | string |
server is the hostname or IP address of the NFS server.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
true |
readOnly | boolean |
readOnly here will force the NFS export to be mounted with read-only permissions.
Defaults to false.
More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].persistentVolumeClaim#
persistentVolumeClaimVolumeSource represents a reference to a PersistentVolumeClaim in the same namespace. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims
Name | Type | Description | Required |
---|---|---|---|
claimName | string |
claimName is the name of a PersistentVolumeClaim in the same namespace as the pod using this volume.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
true |
readOnly | boolean |
readOnly Will force the ReadOnly setting in VolumeMounts.
Default false. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].photonPersistentDisk#
photonPersistentDisk represents a PhotonController persistent disk attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
pdID | string |
pdID is the ID that identifies Photon Controller persistent disk |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].portworxVolume#
portworxVolume represents a portworx volume attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
volumeID | string |
volumeID uniquely identifies a Portworx volume |
true |
fsType | string |
fSType represents the filesystem type to mount
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs". Implicitly inferred to be "ext4" if unspecified. |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected#
projected items for all in one resources secrets, configmaps, and downward API
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode are the mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
sources | []object |
sources is the list of volume projections |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index]#
Projection that may be projected along with other supported volume types
Name | Type | Description | Required |
---|---|---|---|
clusterTrustBundle | object |
ClusterTrustBundle allows a pod to access the `.spec.trustBundle` field
of ClusterTrustBundle objects in an auto-updating file.
Alpha, gated by the ClusterTrustBundleProjection feature gate.
ClusterTrustBundle objects can either be selected by name, or by the
combination of signer name and a label selector.
Kubelet performs aggressive normalization of the PEM contents written
into the pod filesystem. Esoteric PEM features such as inter-block
comments and block headers are stripped. Certificates are deduplicated.
The ordering of certificates within the file is arbitrary, and Kubelet
may change the order over time. |
false |
configMap | object |
configMap information about the configMap data to project |
false |
downwardAPI | object |
downwardAPI information about the downwardAPI data to project |
false |
secret | object |
secret information about the secret data to project |
false |
serviceAccountToken | object |
serviceAccountToken is information about the serviceAccountToken data to project |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].clusterTrustBundle#
ClusterTrustBundle allows a pod to access the .spec.trustBundle
field
of ClusterTrustBundle objects in an auto-updating file.
Alpha, gated by the ClusterTrustBundleProjection feature gate.
ClusterTrustBundle objects can either be selected by name, or by the combination of signer name and a label selector.
Kubelet performs aggressive normalization of the PEM contents written into the pod filesystem. Esoteric PEM features such as inter-block comments and block headers are stripped. Certificates are deduplicated. The ordering of certificates within the file is arbitrary, and Kubelet may change the order over time.
Name | Type | Description | Required |
---|---|---|---|
path | string |
Relative path from the volume root to write the bundle. |
true |
labelSelector | object |
Select all ClusterTrustBundles that match this label selector. Only has
effect if signerName is set. Mutually-exclusive with name. If unset,
interpreted as "match nothing". If set but empty, interpreted as "match
everything". |
false |
name | string |
Select a single ClusterTrustBundle by object name. Mutually-exclusive
with signerName and labelSelector. |
false |
optional | boolean |
If true, don't block pod startup if the referenced ClusterTrustBundle(s)
aren't available. If using name, then the named ClusterTrustBundle is
allowed not to exist. If using signerName, then the combination of
signerName and labelSelector is allowed to match zero
ClusterTrustBundles. |
false |
signerName | string |
Select all ClusterTrustBundles that match this signer name.
Mutually-exclusive with name. The contents of all selected
ClusterTrustBundles will be unified and deduplicated. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].clusterTrustBundle.labelSelector#
Select all ClusterTrustBundles that match this label selector. Only has effect if signerName is set. Mutually-exclusive with name. If unset, interpreted as "match nothing". If set but empty, interpreted as "match everything".
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].clusterTrustBundle.labelSelector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].configMap#
configMap information about the configMap data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
ConfigMap will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the ConfigMap,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional specify whether the ConfigMap or its keys must be defined |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].configMap.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].downwardAPI#
downwardAPI information about the downwardAPI data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
Items is a list of DownwardAPIVolume file |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].downwardAPI.items[index]#
DownwardAPIVolumeFile represents information to create the file containing the pod field
Name | Type | Description | Required |
---|---|---|---|
path | string |
Required: Path is the relative path name of the file to be created. Must not be absolute or contain the '..' path. Must be utf-8 encoded. The first item of the relative path must not start with '..' |
true |
fieldRef | object |
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported. |
false |
mode | integer |
Optional: mode bits used to set permissions on this file, must be an octal value
between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
resourceFieldRef | object |
Selects a resource of the container: only resources limits and requests
(limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].downwardAPI.items[index].fieldRef#
Required: Selects a field of the pod: only annotations, labels, name, namespace and uid are supported.
Name | Type | Description | Required |
---|---|---|---|
fieldPath | string |
Path of the field to select in the specified API version. |
true |
apiVersion | string |
Version of the schema the FieldPath is written in terms of, defaults to "v1". |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].downwardAPI.items[index].resourceFieldRef#
Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported.
Name | Type | Description | Required |
---|---|---|---|
resource | string |
Required: resource to select |
true |
containerName | string |
Container name: required for volumes, optional for env vars |
false |
divisor | int or string |
Specifies the output format of the exposed resources, defaults to "1" |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].secret#
secret information about the secret data to project
Name | Type | Description | Required |
---|---|---|---|
items | []object |
items if unspecified, each key-value pair in the Data field of the referenced
Secret will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the Secret,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
optional | boolean |
optional field specify whether the Secret or its key must be defined |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].secret.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].projected.sources[index].serviceAccountToken#
serviceAccountToken is information about the serviceAccountToken data to project
Name | Type | Description | Required |
---|---|---|---|
path | string |
path is the path relative to the mount point of the file to project the
token into. |
true |
audience | string |
audience is the intended audience of the token. A recipient of a token
must identify itself with an identifier specified in the audience of the
token, and otherwise should reject the token. The audience defaults to the
identifier of the apiserver. |
false |
expirationSeconds | integer |
expirationSeconds is the requested duration of validity of the service
account token. As the token approaches expiration, the kubelet volume
plugin will proactively rotate the service account token. The kubelet will
start trying to rotate the token if the token is older than 80 percent of
its time to live or if the token is older than 24 hours.Defaults to 1 hour
and must be at least 10 minutes. Format: int64 |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].quobyte#
quobyte represents a Quobyte mount on the host that shares a pod's lifetime
Name | Type | Description | Required |
---|---|---|---|
registry | string |
registry represents a single or multiple Quobyte Registry services
specified as a string as host:port pair (multiple entries are separated with commas)
which acts as the central registry for volumes |
true |
volume | string |
volume is a string that references an already created Quobyte volume by name. |
true |
group | string |
group to map volume access to
Default is no group |
false |
readOnly | boolean |
readOnly here will force the Quobyte volume to be mounted with read-only permissions.
Defaults to false. |
false |
tenant | string |
tenant owning the given Quobyte volume in the Backend
Used with dynamically provisioned Quobyte volumes, value is set by the plugin |
false |
user | string |
user to map volume access to
Defaults to serivceaccount user |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].rbd#
rbd represents a Rados Block Device mount on the host that shares a pod's lifetime. More info: https://examples.k8s.io/volumes/rbd/README.md
Name | Type | Description | Required |
---|---|---|---|
image | string |
image is the rados image name.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
true |
monitors | []string |
monitors is a collection of Ceph monitors.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
true |
fsType | string |
fsType is the filesystem type of the volume that you want to mount.
Tip: Ensure that the filesystem type is supported by the host operating system.
Examples: "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified.
More info: https://kubernetes.io/docs/concepts/storage/volumes#rbd
TODO: how do we prevent errors in the filesystem from compromising the machine |
false |
keyring | string |
keyring is the path to key ring for RBDUser.
Default is /etc/ceph/keyring.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
pool | string |
pool is the rados pool name.
Default is rbd.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
readOnly | boolean |
readOnly here will force the ReadOnly setting in VolumeMounts.
Defaults to false.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
secretRef | object |
secretRef is name of the authentication secret for RBDUser. If provided
overrides keyring.
Default is nil.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
user | string |
user is the rados user name.
Default is admin.
More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].rbd.secretRef#
secretRef is name of the authentication secret for RBDUser. If provided overrides keyring. Default is nil. More info: https://examples.k8s.io/volumes/rbd/README.md#how-to-use-it
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].scaleIO#
scaleIO represents a ScaleIO persistent volume attached and mounted on Kubernetes nodes.
Name | Type | Description | Required |
---|---|---|---|
gateway | string |
gateway is the host address of the ScaleIO API Gateway. |
true |
secretRef | object |
secretRef references to the secret for ScaleIO user and other
sensitive information. If this is not provided, Login operation will fail. |
true |
system | string |
system is the name of the storage system as configured in ScaleIO. |
true |
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs".
Default is "xfs". |
false |
protectionDomain | string |
protectionDomain is the name of the ScaleIO Protection Domain for the configured storage. |
false |
readOnly | boolean |
readOnly Defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
sslEnabled | boolean |
sslEnabled Flag enable/disable SSL communication with Gateway, default false |
false |
storageMode | string |
storageMode indicates whether the storage for a volume should be ThickProvisioned or ThinProvisioned.
Default is ThinProvisioned. |
false |
storagePool | string |
storagePool is the ScaleIO Storage Pool associated with the protection domain. |
false |
volumeName | string |
volumeName is the name of a volume already created in the ScaleIO system
that is associated with this volume source. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].scaleIO.secretRef#
secretRef references to the secret for ScaleIO user and other sensitive information. If this is not provided, Login operation will fail.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].secret#
secret represents a secret that should populate this volume. More info: https://kubernetes.io/docs/concepts/storage/volumes#secret
Name | Type | Description | Required |
---|---|---|---|
defaultMode | integer |
defaultMode is Optional: mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values
for mode bits. Defaults to 0644.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
items | []object |
items If unspecified, each key-value pair in the Data field of the referenced
Secret will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the Secret,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'. |
false |
optional | boolean |
optional field specify whether the Secret or its keys must be defined |
false |
secretName | string |
secretName is the name of the secret in the pod's namespace to use.
More info: https://kubernetes.io/docs/concepts/storage/volumes#secret |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].secret.items[index]#
Maps a string key to a path within a volume.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the key to project. |
true |
path | string |
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'. |
true |
mode | integer |
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set. Format: int32 |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].storageos#
storageOS represents a StorageOS volume attached and mounted on Kubernetes nodes.
Name | Type | Description | Required |
---|---|---|---|
fsType | string |
fsType is the filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
readOnly | boolean |
readOnly defaults to false (read/write). ReadOnly here will force
the ReadOnly setting in VolumeMounts. |
false |
secretRef | object |
secretRef specifies the secret to use for obtaining the StorageOS API
credentials. If not specified, default values will be attempted. |
false |
volumeName | string |
volumeName is the human-readable name of the StorageOS volume. Volume
names are only unique within a namespace. |
false |
volumeNamespace | string |
volumeNamespace specifies the scope of the volume within StorageOS. If no
namespace is specified then the Pod's namespace will be used. This allows the
Kubernetes name scoping to be mirrored within StorageOS for tighter integration.
Set VolumeName to any name to override the default behaviour.
Set to "default" if you are not using namespaces within StorageOS.
Namespaces that do not pre-exist within StorageOS will be created. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].storageos.secretRef#
secretRef specifies the secret to use for obtaining the StorageOS API credentials. If not specified, default values will be attempted.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896. Default: |
false |
K0smotronControlPlaneTemplate.spec.template.spec.mounts[index].vsphereVolume#
vsphereVolume represents a vSphere volume attached and mounted on kubelets host machine
Name | Type | Description | Required |
---|---|---|---|
volumePath | string |
volumePath is the path that identifies vSphere volume vmdk |
true |
fsType | string |
fsType is filesystem type to mount.
Must be a filesystem type supported by the host operating system.
Ex. "ext4", "xfs", "ntfs". Implicitly inferred to be "ext4" if unspecified. |
false |
storagePolicyID | string |
storagePolicyID is the storage Policy Based Management (SPBM) profile ID associated with the StoragePolicyName. |
false |
storagePolicyName | string |
storagePolicyName is the storage Policy Based Management (SPBM) profile name. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence#
Persistence defines the persistence configuration. If empty k0smotron will use emptyDir as a volume. See https://docs.k0smotron.io/stable/configuration/#persistence
Name | Type | Description | Required |
---|---|---|---|
type | string |
Default: emptyDir |
true |
autoDeletePVCs | boolean |
AutoDeletePVCs defines whether the PVC should be deleted when the cluster is deleted. Default: false |
false |
hostPath | string |
HostPath defines the host path configuration. Will be used as is in case of .spec.persistence.type is hostPath. |
false |
persistentVolumeClaim | object |
PersistentVolumeClaim defines the PVC configuration. Will be used as is in case of .spec.persistence.type is pvc. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim#
PersistentVolumeClaim defines the PVC configuration. Will be used as is in case of .spec.persistence.type is pvc.
Name | Type | Description | Required |
---|---|---|---|
apiVersion | string |
APIVersion defines the versioned schema of this representation of an object.
Servers should convert recognized schemas to the latest internal value, and
may reject unrecognized values.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources |
false |
kind | string |
Kind is a string value representing the REST resource this object represents.
Servers may infer this from the endpoint the client submits requests to.
Cannot be updated.
In CamelCase.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds |
false |
metadata | object |
Standard object's metadata.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata |
false |
spec | object |
spec defines the desired characteristics of a volume requested by a pod author.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
false |
status | object |
status represents the current information/status of a persistent volume claim.
Read-only.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim.metadata#
Standard object's metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata
Name | Type | Description | Required |
---|---|---|---|
annotations | map[string]string |
|
false |
finalizers | []string |
|
false |
labels | map[string]string |
|
false |
name | string |
|
false |
namespace | string |
|
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim.spec#
spec defines the desired characteristics of a volume requested by a pod author. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims
Name | Type | Description | Required |
---|---|---|---|
accessModes | []string |
accessModes contains the desired access modes the volume should have.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
false |
dataSource | object |
dataSource field can be used to specify either:
* An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller can support the specified data source,
it will create a new volume based on the contents of the specified data source.
When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef will not be copied to dataSource. |
false |
dataSourceRef | object |
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a non-empty API group (non
core object) or a PersistentVolumeClaim object.
When this field is specified, volume binding will only succeed if the type of
the specified object matches some installed volume populator or dynamic
provisioner.
This field will replace the functionality of the dataSource field and as such
if both fields are non-empty, they must have the same value. For backwards
compatibility, when namespace isn't specified in dataSourceRef,
both fields (dataSource and dataSourceRef) will be set to the same
value automatically if one of them is empty and the other is non-empty.
When namespace is specified in dataSourceRef,
dataSource isn't set to the same value and must be empty.
There are three important differences between dataSource and dataSourceRef:
* While dataSource only allows two specific types of objects, dataSourceRef
allows any non-core object, as well as PersistentVolumeClaim objects.
* While dataSource ignores disallowed values (dropping them), dataSourceRef
preserves all values, and generates an error if a disallowed value is
specified.
* While dataSource only allows local objects, dataSourceRef allows objects
in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
(Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
resources | object |
resources represents the minimum resources the volume should have.
If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements
that are lower than previous value but must still be higher than capacity recorded in the
status field of the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources |
false |
selector | object |
selector is a label query over volumes to consider for binding. |
false |
storageClassName | string |
storageClassName is the name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1 |
false |
volumeAttributesClassName | string |
volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim.
If specified, the CSI driver will create or update the volume with the attributes defined
in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName,
it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass
will be applied to the claim but it's not allowed to reset this field to empty string once it is set.
If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass
will be set by the persistentvolume controller if it exists.
If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be
set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
exists.
More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
(Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled. |
false |
volumeMode | string |
volumeMode defines what type of volume is required by the claim.
Value of Filesystem is implied when not included in claim spec. |
false |
volumeName | string |
volumeName is the binding reference to the PersistentVolume backing this claim. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim.spec.dataSource#
dataSource field can be used to specify either: * An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot) * An existing PVC (PersistentVolumeClaim) If the provisioner or an external controller can support the specified data source, it will create a new volume based on the contents of the specified data source. When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef, and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified. If the namespace is specified, then dataSourceRef will not be copied to dataSource.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim.spec.dataSourceRef#
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty volume is desired. This may be any object from a non-empty API group (non core object) or a PersistentVolumeClaim object. When this field is specified, volume binding will only succeed if the type of the specified object matches some installed volume populator or dynamic provisioner. This field will replace the functionality of the dataSource field and as such if both fields are non-empty, they must have the same value. For backwards compatibility, when namespace isn't specified in dataSourceRef, both fields (dataSource and dataSourceRef) will be set to the same value automatically if one of them is empty and the other is non-empty. When namespace is specified in dataSourceRef, dataSource isn't set to the same value and must be empty. There are three important differences between dataSource and dataSourceRef: * While dataSource only allows two specific types of objects, dataSourceRef allows any non-core object, as well as PersistentVolumeClaim objects. * While dataSource ignores disallowed values (dropping them), dataSourceRef preserves all values, and generates an error if a disallowed value is specified. * While dataSource only allows local objects, dataSourceRef allows objects in any namespaces. (Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled. (Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
Name | Type | Description | Required |
---|---|---|---|
kind | string |
Kind is the type of resource being referenced |
true |
name | string |
Name is the name of resource being referenced |
true |
apiGroup | string |
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required. |
false |
namespace | string |
Namespace is the namespace of resource being referenced
Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details.
(Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim.spec.resources#
resources represents the minimum resources the volume should have. If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements that are lower than previous value but must still be higher than capacity recorded in the status field of the claim. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources
Name | Type | Description | Required |
---|---|---|---|
limits | map[string]int or string |
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
requests | map[string]int or string |
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim.spec.selector#
selector is a label query over volumes to consider for binding.
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim.spec.selector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim.status#
status represents the current information/status of a persistent volume claim. Read-only. More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#persistentvolumeclaims
Name | Type | Description | Required |
---|---|---|---|
accessModes | []string |
accessModes contains the actual access modes the volume backing the PVC has.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1 |
false |
allocatedResourceStatuses | map[string]string |
allocatedResourceStatuses stores status of resource being resized for the given PVC.
Key names follow standard Kubernetes label syntax. Valid values are either:
* Un-prefixed keys:
- storage - the capacity of the volume.
* Custom resources must use implementation-defined prefixed names such as "example.com/my-custom-resource"
Apart from above values - keys that are unprefixed or have kubernetes.io prefix are considered
reserved and hence may not be used.
ClaimResourceStatus can be in any of following states:
- ControllerResizeInProgress:
State set when resize controller starts resizing the volume in control-plane.
- ControllerResizeFailed:
State set when resize has failed in resize controller with a terminal error.
- NodeResizePending:
State set when resize controller has finished resizing the volume but further resizing of
volume is needed on the node.
- NodeResizeInProgress:
State set when kubelet starts resizing the volume.
- NodeResizeFailed:
State set when resizing has failed in kubelet with a terminal error. Transient errors don't set
NodeResizeFailed.
For example: if expanding a PVC for more capacity - this field can be one of the following states:
- pvc.status.allocatedResourceStatus['storage'] = "ControllerResizeInProgress"
- pvc.status.allocatedResourceStatus['storage'] = "ControllerResizeFailed"
- pvc.status.allocatedResourceStatus['storage'] = "NodeResizePending"
- pvc.status.allocatedResourceStatus['storage'] = "NodeResizeInProgress"
- pvc.status.allocatedResourceStatus['storage'] = "NodeResizeFailed"
When this field is not set, it means that no resize operation is in progress for the given PVC.
A controller that receives PVC update with previously unknown resourceName or ClaimResourceStatus
should ignore the update for the purpose it was designed. For example - a controller that
only is responsible for resizing capacity of the volume, should ignore PVC updates that change other valid
resources associated with PVC.
This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature. |
false |
allocatedResources | map[string]int or string |
allocatedResources tracks the resources allocated to a PVC including its capacity.
Key names follow standard Kubernetes label syntax. Valid values are either:
* Un-prefixed keys:
- storage - the capacity of the volume.
* Custom resources must use implementation-defined prefixed names such as "example.com/my-custom-resource"
Apart from above values - keys that are unprefixed or have kubernetes.io prefix are considered
reserved and hence may not be used.
Capacity reported here may be larger than the actual capacity when a volume expansion operation
is requested.
For storage quota, the larger value from allocatedResources and PVC.spec.resources is used.
If allocatedResources is not set, PVC.spec.resources alone is used for quota calculation.
If a volume expansion capacity request is lowered, allocatedResources is only
lowered if there are no expansion operations in progress and if the actual volume capacity
is equal or lower than the requested capacity.
A controller that receives PVC update with previously unknown resourceName
should ignore the update for the purpose it was designed. For example - a controller that
only is responsible for resizing capacity of the volume, should ignore PVC updates that change other valid
resources associated with PVC.
This is an alpha field and requires enabling RecoverVolumeExpansionFailure feature. |
false |
capacity | map[string]int or string |
capacity represents the actual resources of the underlying volume. |
false |
conditions | []object |
conditions is the current Condition of persistent volume claim. If underlying persistent volume is being
resized then the Condition will be set to 'Resizing'. |
false |
currentVolumeAttributesClassName | string |
currentVolumeAttributesClassName is the current name of the VolumeAttributesClass the PVC is using.
When unset, there is no VolumeAttributeClass applied to this PersistentVolumeClaim
This is an alpha field and requires enabling VolumeAttributesClass feature. |
false |
modifyVolumeStatus | object |
ModifyVolumeStatus represents the status object of ControllerModifyVolume operation.
When this is unset, there is no ModifyVolume operation being attempted.
This is an alpha field and requires enabling VolumeAttributesClass feature. |
false |
phase | string |
phase represents the current phase of PersistentVolumeClaim. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim.status.conditions[index]#
PersistentVolumeClaimCondition contains details about state of pvc
Name | Type | Description | Required |
---|---|---|---|
status | string |
|
true |
type | string |
PersistentVolumeClaimConditionType is a valid value of PersistentVolumeClaimCondition.Type |
true |
lastProbeTime | string |
lastProbeTime is the time we probed the condition. Format: date-time |
false |
lastTransitionTime | string |
lastTransitionTime is the time the condition transitioned from one status to another. Format: date-time |
false |
message | string |
message is the human-readable message indicating details about last transition. |
false |
reason | string |
reason is a unique, this should be a short, machine understandable string that gives the reason
for condition's last transition. If it reports "Resizing" that means the underlying
persistent volume is being resized. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.persistence.persistentVolumeClaim.status.modifyVolumeStatus#
ModifyVolumeStatus represents the status object of ControllerModifyVolume operation. When this is unset, there is no ModifyVolume operation being attempted. This is an alpha field and requires enabling VolumeAttributesClass feature.
Name | Type | Description | Required |
---|---|---|---|
status | string |
status is the status of the ControllerModifyVolume operation. It can be in any of following states:
- Pending
Pending indicates that the PersistentVolumeClaim cannot be modified due to unmet requirements, such as
the specified VolumeAttributesClass not existing.
- InProgress
InProgress indicates that the volume is being modified.
- Infeasible
Infeasible indicates that the request has been rejected as invalid by the CSI driver. To
resolve the error, a valid VolumeAttributesClass needs to be specified.
Note: New statuses can be added in the future. Consumers should check for unknown statuses and fail appropriately. |
true |
targetVolumeAttributesClassName | string |
targetVolumeAttributesClassName is the name of the VolumeAttributesClass the PVC currently being reconciled |
false |
K0smotronControlPlaneTemplate.spec.template.spec.resources#
Resources describes the compute resource requirements for the control plane pods.
Name | Type | Description | Required |
---|---|---|---|
claims | []object |
Claims lists the names of resources, defined in spec.resourceClaims,
that are used by this container.
This is an alpha field and requires enabling the
DynamicResourceAllocation feature gate.
This field is immutable. It can only be set for containers. |
false |
limits | map[string]int or string |
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
requests | map[string]int or string |
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/ |
false |
K0smotronControlPlaneTemplate.spec.template.spec.resources.claims[index]#
ResourceClaim references one entry in PodSpec.ResourceClaims.
Name | Type | Description | Required |
---|---|---|---|
name | string |
Name must match the name of one entry in pod.spec.resourceClaims of
the Pod where this field is used. It makes that resource available
inside a container. |
true |
K0smotronControlPlaneTemplate.spec.template.spec.service#
Service defines the service configuration.
Name | Type | Description | Required |
---|---|---|---|
type | enum |
Service Type string describes ingress methods for a service Enum: ClusterIP, NodePort, LoadBalancer Default: ClusterIP |
true |
annotations | map[string]string |
Annotations defines extra annotations to be added to the service. |
false |
apiPort | integer |
APIPort defines the kubernetes API port. If empty k0smotron
will pick it automatically. Default: 30443 |
false |
konnectivityPort | integer |
KonnectivityPort defines the konnectivity port. If empty k0smotron
will pick it automatically. Default: 30132 |
false |
labels | map[string]string |
Labels defines extra labels to be added to the service. |
false |
loadBalancerClass | string |
LoadBalancerClass defines the load balancer class to be used for the service. Used only when service type is LoadBalancer. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.topologySpreadConstraints[index]#
TopologySpreadConstraint specifies how to spread matching pods among the given topology.
Name | Type | Description | Required |
---|---|---|---|
maxSkew | integer |
MaxSkew describes the degree to which pods may be unevenly distributed.
When `whenUnsatisfiable=DoNotSchedule`, it is the maximum permitted difference
between the number of matching pods in the target topology and the global minimum.
The global minimum is the minimum number of matching pods in an eligible domain
or zero if the number of eligible domains is less than MinDomains.
For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same
labelSelector spread as 2/2/1:
In this case, the global minimum is 1.
| zone1 | zone2 | zone3 |
| P P | P P | P |
- if MaxSkew is 1, incoming pod can only be scheduled to zone3 to become 2/2/2;
scheduling it onto zone1(zone2) would make the ActualSkew(3-1) on zone1(zone2)
violate MaxSkew(1).
- if MaxSkew is 2, incoming pod can be scheduled onto any zone.
When `whenUnsatisfiable=ScheduleAnyway`, it is used to give higher precedence
to topologies that satisfy it.
It's a required field. Default value is 1 and 0 is not allowed. Format: int32 |
true |
topologyKey | string |
TopologyKey is the key of node labels. Nodes that have a label with this key
and identical values are considered to be in the same topology.
We consider each |
true |
whenUnsatisfiable | string |
WhenUnsatisfiable indicates how to deal with a pod if it doesn't satisfy
the spread constraint.
- DoNotSchedule (default) tells the scheduler not to schedule it.
- ScheduleAnyway tells the scheduler to schedule the pod in any location,
but giving higher precedence to topologies that would help reduce the
skew.
A constraint is considered "Unsatisfiable" for an incoming pod
if and only if every possible node assignment for that pod would violate
"MaxSkew" on some topology.
For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same
labelSelector spread as 3/1/1:
| zone1 | zone2 | zone3 |
| P P P | P | P |
If WhenUnsatisfiable is set to DoNotSchedule, incoming pod can only be scheduled
to zone2(zone3) to become 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3) satisfies
MaxSkew(1). In other words, the cluster can still be imbalanced, but scheduler
won't make it *more* imbalanced.
It's a required field. |
true |
labelSelector | object |
LabelSelector is used to find matching pods.
Pods that match this label selector are counted to determine the number of pods
in their corresponding topology domain. |
false |
matchLabelKeys | []string |
MatchLabelKeys is a set of pod label keys to select the pods over which
spreading will be calculated. The keys are used to lookup values from the
incoming pod labels, those key-value labels are ANDed with labelSelector
to select the group of existing pods over which spreading will be calculated
for the incoming pod. The same key is forbidden to exist in both MatchLabelKeys and LabelSelector.
MatchLabelKeys cannot be set when LabelSelector isn't set.
Keys that don't exist in the incoming pod labels will
be ignored. A null or empty list means only match against labelSelector.
This is a beta field and requires the MatchLabelKeysInPodTopologySpread feature gate to be enabled (enabled by default). |
false |
minDomains | integer |
MinDomains indicates a minimum number of eligible domains.
When the number of eligible domains with matching topology keys is less than minDomains,
Pod Topology Spread treats "global minimum" as 0, and then the calculation of Skew is performed.
And when the number of eligible domains with matching topology keys equals or greater than minDomains,
this value has no effect on scheduling.
As a result, when the number of eligible domains is less than minDomains,
scheduler won't schedule more than maxSkew Pods to those domains.
If value is nil, the constraint behaves as if MinDomains is equal to 1.
Valid values are integers greater than 0.
When value is not nil, WhenUnsatisfiable must be DoNotSchedule.
For example, in a 3-zone cluster, MaxSkew is set to 2, MinDomains is set to 5 and pods with the same
labelSelector spread as 2/2/2:
| zone1 | zone2 | zone3 |
| P P | P P | P P |
The number of domains is less than 5(MinDomains), so "global minimum" is treated as 0.
In this situation, new pod with the same labelSelector cannot be scheduled,
because computed skew will be 3(3 - 0) if new Pod is scheduled to any of the three zones,
it will violate MaxSkew. Format: int32 |
false |
nodeAffinityPolicy | string |
NodeAffinityPolicy indicates how we will treat Pod's nodeAffinity/nodeSelector
when calculating pod topology spread skew. Options are:
- Honor: only nodes matching nodeAffinity/nodeSelector are included in the calculations.
- Ignore: nodeAffinity/nodeSelector are ignored. All nodes are included in the calculations.
If this value is nil, the behavior is equivalent to the Honor policy.
This is a beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread feature flag. |
false |
nodeTaintsPolicy | string |
NodeTaintsPolicy indicates how we will treat node taints when calculating
pod topology spread skew. Options are:
- Honor: nodes without taints, along with tainted nodes for which the incoming pod
has a toleration, are included.
- Ignore: node taints are ignored. All nodes are included.
If this value is nil, the behavior is equivalent to the Ignore policy.
This is a beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread feature flag. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.topologySpreadConstraints[index].labelSelector#
LabelSelector is used to find matching pods. Pods that match this label selector are counted to determine the number of pods in their corresponding topology domain.
Name | Type | Description | Required |
---|---|---|---|
matchExpressions | []object |
matchExpressions is a list of label selector requirements. The requirements are ANDed. |
false |
matchLabels | map[string]string |
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed. |
false |
K0smotronControlPlaneTemplate.spec.template.spec.topologySpreadConstraints[index].labelSelector.matchExpressions[index]#
A label selector requirement is a selector that contains values, a key, and an operator that relates the key and values.
Name | Type | Description | Required |
---|---|---|---|
key | string |
key is the label key that the selector applies to. |
true |
operator | string |
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist. |
true |
values | []string |
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch. |
false |