feat: disable leader election and reduce log noise for openEBS

This commit is contained in:
Stefan Reimer 2021-09-07 13:38:00 +02:00
parent f74774c040
commit 5cfed7d143
21 changed files with 2106 additions and 2 deletions

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@ -2,7 +2,7 @@ apiVersion: v2
name: kubezero-storage
description: KubeZero umbrella chart for all things storage incl. backup, eg. openEBS-lvm, gemini
type: application
version: 0.3.1
version: 0.3.2
home: https://kubezero.com
icon: https://cdn.zero-downtime.net/assets/kubezero/logo-small-64.png
keywords:
@ -15,8 +15,8 @@ maintainers:
dependencies:
- name: lvm-localpv
version: 0.8.2
repository: https://openebs.github.io/lvm-localpv
condition: lvm-localpv.enabled
# repository: https://openebs.github.io/lvm-localpv
- name: gemini
version: 0.0.7
condition: gemini.enabled

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@ -0,0 +1,23 @@
# Patterns to ignore when building packages.
# This supports shell glob matching, relative path matching, and
# negation (prefixed with !). Only one pattern per line.
.DS_Store
# Common VCS dirs
.git/
.gitignore
.bzr/
.bzrignore
.hg/
.hgignore
.svn/
# Common backup files
*.swp
*.bak
*.tmp
*.orig
*~
# Various IDEs
.project
.idea/
*.tmproj
.vscode/

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@ -0,0 +1,23 @@
apiVersion: v2
name: lvm-localpv
description: CSI Driver for dynamic provisioning of LVM Persistent Local Volumes.
version: 0.8.2
appVersion: 0.8.0
icon: https://raw.githubusercontent.com/cncf/artwork/master/projects/openebs/icon/color/openebs-icon-color.png
home: http://www.openebs.io/
keywords:
- cloud-native-storage
- block-storage
- filesystem
- LVM
- Local Persistent Volumes
- storage
sources:
- https://github.com/openebs/lvm-localpv
maintainers:
- name: prateekpandey14
email: prateek.pandey@mayadata.io
- name: pawanpraka1
email: pawan@mayadata.io
- name: iyashu
email: yashpal.c1995@gmail.com

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@ -0,0 +1,160 @@
# OpenEBS LocalPV Provisioner
[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
![Chart Lint and Test](https://github.com/openebs/lvm-localpv/workflows/Chart%20Lint%20and%20Test/badge.svg)
![Release Charts](https://github.com/openebs/lvm-localpv/workflows/Release%20Charts/badge.svg?branch=develop)
A Helm chart for openebs lvm localpv provisioner. This chart bootstraps OpenEBS LVM LocalPV provisioner deployment on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
**Homepage:** <http://www.openebs.io/>
## Maintainers
| Name | Email | Url |
| ---- | ------ | --- |
| pawanpraka1 | pawan@mayadata.io | |
| prateekpandey14 | prateek.pandey@mayadata.io | |
| iyashu | yashpal.c1995@gmail.com | |
## Get Repo Info
```console
helm repo add openebs-lvmlocalpv https://openebs.github.io/lvm-localpv
helm repo update
```
_See [helm repo](https://helm.sh/docs/helm/helm_repo/) for command documentation._
## Install Chart
Please visit the [link](https://openebs.github.io/lvm-localpv/) for install instructions via helm3.
```console
# Helm
$ helm install [RELEASE_NAME] openebs-lvmlocalpv/lvm-localpv --namespace [NAMESPACE]
```
<details>
<summary>Click here if you're using MicroK8s.</summary>
```console
microk8s helm3 install [RELEASE_NAME] openebs-lvmlocalpv/lvm-localpv --namespace [NAMESPACE] --set-string lvmNode.kubeletDir="/var/snap/microk8s/common/var/lib/kubelet/"
```
</details>
**Note:** If moving from the operator to helm
- Make sure the namespace provided in the helm install command is same as `LVM_NAMESPACE` (by default it is `openebs`) env in the controller statefulset.
- Before installing, clean up the stale statefulset and daemonset from `kube-system` namespace using the below commands
```sh
kubectl delete sts openebs-lvm-controller -n kube-system
kubectl delete ds openebs-lvm-node -n kube-system
```
_See [configuration](#configuration) below._
_See [helm install](https://helm.sh/docs/helm/helm_install/) for command documentation._
## Uninstall Chart
```console
# Helm
$ helm uninstall [RELEASE_NAME]
```
This removes all the Kubernetes components associated with the chart and deletes the release.
_See [helm uninstall](https://helm.sh/docs/helm/helm_uninstall/) for command documentation._
## Upgrading Chart
```console
# Helm
$ helm upgrade [RELEASE_NAME] [CHART] --install --namespace [NAMESPACE]
```
## Configuration
The following table lists the configurable parameters of the OpenEBS LVM Localpv chart and their default values.
```console
helm install openebs-lvmlocalpv openebs-lvmlocalpv/lvm-localpv --namespace openebs --create-namespace
```
<details>
<summary>Click here if you're using MicroK8s.</summary>
If you are using MicroK8s, it is necessary to add the following flag:
```console
--set-string lvmNode.kubeletDir="/var/snap/microk8s/common/var/lib/kubelet/"
```
</details>
| Parameter| Description| Default|
| -| -| -|
| `imagePullSecrets`| Provides image pull secrect| `""`|
| `lvmPlugin.image.registry`| Registry for openebs-lvm-plugin image| `""`|
| `lvmPlugin.image.repository`| Image repository for openebs-lvm-plugin| `openebs/lvm-driver`|
| `lvmPlugin.image.pullPolicy`| Image pull policy for openebs-lvm-plugin| `IfNotPresent`|
| `lvmPlugin.image.tag`| Image tag for openebs-lvm-plugin| `0.8.0`|
| `lvmPlugin.metricsPort`| The TCP port number used for exposing lvm-metrics | `9500`|
| `lvmPlugin.allowedTopologies`| The comma seperated list of allowed node topologies | `kubernetes.io/hostname,`|
| `lvmNode.driverRegistrar.image.registry`| Registry for csi-node-driver-registrar image| `k8s.gcr.io/`|
| `lvmNode.driverRegistrar.image.repository`| Image repository for csi-node-driver-registrar| `sig-storage/csi-node-driver-registrar`|
| `lvmNode.driverRegistrar.image.pullPolicy`| Image pull policy for csi-node-driver-registrar| `IfNotPresent`|
| `lvmNode.driverRegistrar.image.tag`| Image tag for csi-node-driver-registrar| `v2.3.0`|
| `lvmNode.updateStrategy.type`| Update strategy for lvmnode daemonset | `RollingUpdate` |
| `lvmNode.kubeletDir`| Kubelet mount point for lvmnode daemonset| `"/var/lib/kubelet/"` |
| `lvmNode.annotations` | Annotations for lvmnode daemonset metadata| `""`|
| `lvmNode.podAnnotations`| Annotations for lvmnode daemonset's pods metadata | `""`|
| `lvmNode.resources`| Resource and request and limit for lvmnode daemonset containers | `""`|
| `lvmNode.labels`| Labels for lvmnode daemonset metadata | `""`|
| `lvmNode.podLabels`| Appends labels to the lvmnode daemonset pods| `""`|
| `lvmNode.nodeSelector`| Nodeselector for lvmnode daemonset pods| `""`|
| `lvmNode.tolerations` | lvmnode daemonset's pod toleration values | `""`|
| `lvmNode.securityContext` | Security context for lvmnode daemonset container | `""`|
| `lvmController.resizer.image.registry`| Registry for csi-resizer image| `k8s.gcr.io/`|
| `lvmController.resizer.image.repository`| Image repository for csi-resizer| `sig-storage/csi-resizer`|
| `lvmController.resizer.image.pullPolicy`| Image pull policy for csi-resizer| `IfNotPresent`|
| `lvmController.resizer.image.tag`| Image tag for csi-resizer| `v1.2.0`|
| `lvmController.snapshotter.image.registry`| Registry for csi-snapshotter image| `k8s.gcr.io/`|
| `lvmController.snapshotter.image.repository`| Image repository for csi-snapshotter| `sig-storage/csi-snapshotter`|
| `lvmController.snapshotter.image.pullPolicy`| Image pull policy for csi-snapshotter| `IfNotPresent`|
| `lvmController.snapshotter.image.tag`| Image tag for csi-snapshotter| `v4.0.0`|
| `lvmController.snapshotController.image.registry`| Registry for snapshot-controller image| `k8s.gcr.io/`|
| `lvmController.snapshotController.image.repository`| Image repository for snapshot-controller| `sig-storage/snapshot-controller`|
| `lvmController.snapshotController.image.pullPolicy`| Image pull policy for snapshot-controller| `IfNotPresent`|
| `lvmController.snapshotController.image.tag`| Image tag for snapshot-controller| `v4.0.0`|
| `lvmController.provisioner.image.registry`| Registry for csi-provisioner image| `k8s.gcr.io/`|
| `lvmController.provisioner.image.repository`| Image repository for csi-provisioner| `sig-storage/csi-provisioner`|
| `lvmController.provisioner.image.pullPolicy`| Image pull policy for csi-provisioner| `IfNotPresent`|
| `lvmController.provisioner.image.tag`| Image tag for csi-provisioner| `v2.3.0`|
| `lvmController.updateStrategy.type`| Update strategy for lvm localpv controller statefulset | `RollingUpdate` |
| `lvmController.annotations` | Annotations for lvm localpv controller statefulset metadata| `""`|
| `lvmController.podAnnotations`| Annotations for lvm localpv controller statefulset's pods metadata | `""`|
| `lvmController.resources`| Resource and request and limit for lvm localpv controller statefulset containers | `""`|
| `lvmController.labels`| Labels for lvm localpv controller statefulset metadata | `""`|
| `lvmController.podLabels`| Appends labels to the lvm localpv controller statefulset pods| `""`|
| `lvmController.nodeSelector`| Nodeselector for lvm localpv controller statefulset pods| `""`|
| `lvmController.tolerations` | lvm localpv controller statefulset's pod toleration values | `""`|
| `lvmController.securityContext` | Seurity context for lvm localpv controller statefulset container | `""`|
| `rbac.pspEnabled` | Enable PodSecurityPolicy | `false` |
| `serviceAccount.lvmNode.create` | Create a service account for lvmnode or not| `true`|
| `serviceAccount.lvmNode.name` | Name for the lvmnode service account| `openebs-lvm-node-sa`|
| `serviceAccount.lvmController.create` | Create a service account for lvm localpv controller or not| `true`|
| `serviceAccount.lvmController.name` | Name for the lvm localpv controller service account| `openebs-lvm-controller-sa`|
| `analytics.enabled` | Enable or Disable google analytics for the controller| `true`|
Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,
```bash
helm install <release-name> -f values.yaml openebs/lvm-localpv
```
> **Tip**: You can use the default [values.yaml](values.yaml)

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@ -0,0 +1,110 @@
##############################################
########### ############
########### LVMNode CRD ############
########### ############
##############################################
# LVMNode CRD is autogenerated via `make manifests` command.
# Do the modification in the code and run the `make manifests` command
# to generate the CRD definition
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.4.0
creationTimestamp: null
name: lvmnodes.local.openebs.io
spec:
group: local.openebs.io
names:
kind: LVMNode
listKind: LVMNodeList
plural: lvmnodes
shortNames:
- lvmnode
singular: lvmnode
scope: Namespaced
versions:
- name: v1alpha1
schema:
openAPIV3Schema:
description: LVMNode records information about all lvm volume groups available
in a node. In general, the openebs node-agent creates the LVMNode object
& periodically synchronizing the volume groups available in the node. LVMNode
has an owner reference pointing to the corresponding node object.
properties:
apiVersion:
description: '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/api-conventions.md#resources'
type: string
kind:
description: '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/api-conventions.md#types-kinds'
type: string
metadata:
type: object
volumeGroups:
items:
description: VolumeGroup specifies attributes of a given vg exists on
node.
properties:
free:
anyOf:
- type: integer
- type: string
description: Free specifies the available capacity of volume group.
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
lvCount:
description: LVCount denotes total number of logical volumes in
volume group.
format: int32
minimum: 0
type: integer
name:
description: Name of the lvm volume group.
minLength: 1
type: string
pvCount:
description: PVCount denotes total number of physical volumes constituting
the volume group.
format: int32
minimum: 0
type: integer
size:
anyOf:
- type: integer
- type: string
description: Size specifies the total size of volume group.
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
uuid:
description: UUID denotes a unique identity of a lvm volume group.
minLength: 1
type: string
required:
- free
- lvCount
- name
- pvCount
- size
- uuid
type: object
type: array
required:
- volumeGroups
type: object
served: true
storage: true
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []

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@ -0,0 +1,109 @@
##############################################
########### ############
########### LVMSnapshot CRD ############
########### ############
##############################################
# LVMSnapshot CRD is autogenerated via `make manifests` command.
# Do the modification in the code and run the `make manifests` command
# to generate the CRD definition
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.4.0
creationTimestamp: null
name: lvmsnapshots.local.openebs.io
spec:
group: local.openebs.io
names:
kind: LVMSnapshot
listKind: LVMSnapshotList
plural: lvmsnapshots
singular: lvmsnapshot
scope: Namespaced
versions:
- name: v1alpha1
schema:
openAPIV3Schema:
description: LVMSnapshot represents an LVM Snapshot of the lvm volume
properties:
apiVersion:
description: '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/api-conventions.md#resources'
type: string
kind:
description: '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/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: VolumeInfo defines LVM info
properties:
capacity:
description: Capacity of the volume
minLength: 1
type: string
ownerNodeID:
description: OwnerNodeID is the Node ID where the volume group is
present which is where the volume has been provisioned. OwnerNodeID
can not be edited after the volume has been provisioned.
minLength: 1
type: string
shared:
description: Shared specifies whether the volume can be shared among
multiple pods. If it is not set to "yes", then the LVM LocalPV Driver
will not allow the volumes to be mounted by more than one pods.
enum:
- "yes"
- "no"
type: string
thinProvision:
description: ThinProvision specifies whether logical volumes can be
thinly provisioned. If it is set to "yes", then the LVM LocalPV
Driver will create thinProvision i.e. logical volumes that are larger
than the available extents.
enum:
- "yes"
- "no"
type: string
vgPattern:
description: VgPattern specifies the regex to choose volume groups
where volume needs to be created.
type: string
volGroup:
description: VolGroup specifies the name of the volume group where
the volume has been created.
type: string
required:
- capacity
- ownerNodeID
- vgPattern
- volGroup
type: object
status:
description: SnapStatus string that reflects if the snapshot was created
successfully
properties:
state:
type: string
type: object
required:
- spec
- status
type: object
served: true
storage: true
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []

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@ -0,0 +1,153 @@
##############################################
########### ############
########### LVMVolume CRD ############
########### ############
##############################################
# LVMVolume CRD is autogenerated via `make manifests` command.
# Do the modification in the code and run the `make manifests` command
# to generate the CRD definition
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.4.0
creationTimestamp: null
name: lvmvolumes.local.openebs.io
spec:
group: local.openebs.io
names:
kind: LVMVolume
listKind: LVMVolumeList
plural: lvmvolumes
shortNames:
- lvmvol
singular: lvmvolume
scope: Namespaced
versions:
- additionalPrinterColumns:
- description: volume group where the volume is created
jsonPath: .spec.volGroup
name: VolGroup
type: string
- description: Node where the volume is created
jsonPath: .spec.ownerNodeID
name: Node
type: string
- description: Size of the volume
jsonPath: .spec.capacity
name: Size
type: string
- description: Status of the volume
jsonPath: .status.state
name: Status
type: string
- description: Age of the volume
jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1alpha1
schema:
openAPIV3Schema:
description: LVMVolume represents a LVM based volume
properties:
apiVersion:
description: '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/api-conventions.md#resources'
type: string
kind:
description: '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/api-conventions.md#types-kinds'
type: string
metadata:
type: object
spec:
description: VolumeInfo defines LVM info
properties:
capacity:
description: Capacity of the volume
minLength: 1
type: string
ownerNodeID:
description: OwnerNodeID is the Node ID where the volume group is
present which is where the volume has been provisioned. OwnerNodeID
can not be edited after the volume has been provisioned.
minLength: 1
type: string
shared:
description: Shared specifies whether the volume can be shared among
multiple pods. If it is not set to "yes", then the LVM LocalPV Driver
will not allow the volumes to be mounted by more than one pods.
enum:
- "yes"
- "no"
type: string
thinProvision:
description: ThinProvision specifies whether logical volumes can be
thinly provisioned. If it is set to "yes", then the LVM LocalPV
Driver will create thinProvision i.e. logical volumes that are larger
than the available extents.
enum:
- "yes"
- "no"
type: string
vgPattern:
description: VgPattern specifies the regex to choose volume groups
where volume needs to be created.
type: string
volGroup:
description: VolGroup specifies the name of the volume group where
the volume has been created.
type: string
required:
- capacity
- ownerNodeID
- vgPattern
- volGroup
type: object
status:
description: VolStatus string that specifies the current state of the
volume provisioning request.
properties:
error:
description: Error denotes the error occurred during provisioning/expanding
a volume. Error field should only be set when State becomes Failed.
properties:
code:
description: VolumeErrorCode represents the error code to represent
specific class of errors.
type: string
message:
type: string
type: object
state:
description: State specifies the current state of the volume provisioning
request. The state "Pending" means that the volume creation request
has not processed yet. The state "Ready" means that the volume has
been created and it is ready for the use. "Failed" means that volume
provisioning has been failed and will not be retried by node agent
controller.
enum:
- Pending
- Ready
- Failed
type: string
type: object
required:
- spec
type: object
served: true
storage: true
subresources: {}
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []

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@ -0,0 +1,112 @@
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.4.0
api-approved.kubernetes.io: "https://github.com/kubernetes-csi/external-snapshotter/pull/419"
creationTimestamp: null
name: volumesnapshotclasses.snapshot.storage.k8s.io
spec:
group: snapshot.storage.k8s.io
names:
kind: VolumeSnapshotClass
listKind: VolumeSnapshotClassList
plural: volumesnapshotclasses
singular: volumesnapshotclass
scope: Cluster
versions:
- additionalPrinterColumns:
- jsonPath: .driver
name: Driver
type: string
- description: Determines whether a VolumeSnapshotContent created through the VolumeSnapshotClass should be deleted when its bound VolumeSnapshot is deleted.
jsonPath: .deletionPolicy
name: DeletionPolicy
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1
schema:
openAPIV3Schema:
description: VolumeSnapshotClass specifies parameters that a underlying storage system uses when creating a volume snapshot. A specific VolumeSnapshotClass is used by specifying its name in a VolumeSnapshot object. VolumeSnapshotClasses are non-namespaced
properties:
apiVersion:
description: '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'
type: string
deletionPolicy:
description: deletionPolicy determines whether a VolumeSnapshotContent created through the VolumeSnapshotClass should be deleted when its bound VolumeSnapshot is deleted. Supported values are "Retain" and "Delete". "Retain" means that the VolumeSnapshotContent and its physical snapshot on underlying storage system are kept. "Delete" means that the VolumeSnapshotContent and its physical snapshot on underlying storage system are deleted. Required.
enum:
- Delete
- Retain
type: string
driver:
description: driver is the name of the storage driver that handles this VolumeSnapshotClass. Required.
type: string
kind:
description: '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'
type: string
parameters:
additionalProperties:
type: string
description: parameters is a key-value map with storage driver specific parameters for creating snapshots. These values are opaque to Kubernetes.
type: object
required:
- deletionPolicy
- driver
type: object
served: true
storage: false
subresources: {}
- additionalPrinterColumns:
- jsonPath: .driver
name: Driver
type: string
- description: Determines whether a VolumeSnapshotContent created through the VolumeSnapshotClass should be deleted when its bound VolumeSnapshot is deleted.
jsonPath: .deletionPolicy
name: DeletionPolicy
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1beta1
schema:
openAPIV3Schema:
description: VolumeSnapshotClass specifies parameters that a underlying storage system uses when creating a volume snapshot. A specific VolumeSnapshotClass is used by specifying its name in a VolumeSnapshot object. VolumeSnapshotClasses are non-namespaced
properties:
apiVersion:
description: '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'
type: string
deletionPolicy:
description: deletionPolicy determines whether a VolumeSnapshotContent created through the VolumeSnapshotClass should be deleted when its bound VolumeSnapshot is deleted. Supported values are "Retain" and "Delete". "Retain" means that the VolumeSnapshotContent and its physical snapshot on underlying storage system are kept. "Delete" means that the VolumeSnapshotContent and its physical snapshot on underlying storage system are deleted. Required.
enum:
- Delete
- Retain
type: string
driver:
description: driver is the name of the storage driver that handles this VolumeSnapshotClass. Required.
type: string
kind:
description: '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'
type: string
parameters:
additionalProperties:
type: string
description: parameters is a key-value map with storage driver specific parameters for creating snapshots. These values are opaque to Kubernetes.
type: object
required:
- deletionPolicy
- driver
type: object
served: true
storage: true
subresources: {}
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []

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@ -0,0 +1,291 @@
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.4.0
api-approved.kubernetes.io: "https://github.com/kubernetes-csi/external-snapshotter/pull/419"
creationTimestamp: null
name: volumesnapshotcontents.snapshot.storage.k8s.io
spec:
group: snapshot.storage.k8s.io
names:
kind: VolumeSnapshotContent
listKind: VolumeSnapshotContentList
plural: volumesnapshotcontents
singular: volumesnapshotcontent
scope: Cluster
versions:
- additionalPrinterColumns:
- description: Indicates if the snapshot is ready to be used to restore a volume.
jsonPath: .status.readyToUse
name: ReadyToUse
type: boolean
- description: Represents the complete size of the snapshot in bytes
jsonPath: .status.restoreSize
name: RestoreSize
type: integer
- description: Determines whether this VolumeSnapshotContent and its physical snapshot on the underlying storage system should be deleted when its bound VolumeSnapshot is deleted.
jsonPath: .spec.deletionPolicy
name: DeletionPolicy
type: string
- description: Name of the CSI driver used to create the physical snapshot on the underlying storage system.
jsonPath: .spec.driver
name: Driver
type: string
- description: Name of the VolumeSnapshotClass to which this snapshot belongs.
jsonPath: .spec.volumeSnapshotClassName
name: VolumeSnapshotClass
type: string
- description: Name of the VolumeSnapshot object to which this VolumeSnapshotContent object is bound.
jsonPath: .spec.volumeSnapshotRef.name
name: VolumeSnapshot
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1
schema:
openAPIV3Schema:
description: VolumeSnapshotContent represents the actual "on-disk" snapshot object in the underlying storage system
properties:
apiVersion:
description: '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'
type: string
kind:
description: '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'
type: string
spec:
description: spec defines properties of a VolumeSnapshotContent created by the underlying storage system. Required.
properties:
deletionPolicy:
description: deletionPolicy determines whether this VolumeSnapshotContent and its physical snapshot on the underlying storage system should be deleted when its bound VolumeSnapshot is deleted. Supported values are "Retain" and "Delete". "Retain" means that the VolumeSnapshotContent and its physical snapshot on underlying storage system are kept. "Delete" means that the VolumeSnapshotContent and its physical snapshot on underlying storage system are deleted. For dynamically provisioned snapshots, this field will automatically be filled in by the CSI snapshotter sidecar with the "DeletionPolicy" field defined in the corresponding VolumeSnapshotClass. For pre-existing snapshots, users MUST specify this field when creating the VolumeSnapshotContent object. Required.
enum:
- Delete
- Retain
type: string
driver:
description: driver is the name of the CSI driver used to create the physical snapshot on the underlying storage system. This MUST be the same as the name returned by the CSI GetPluginName() call for that driver. Required.
type: string
source:
description: source specifies whether the snapshot is (or should be) dynamically provisioned or already exists, and just requires a Kubernetes object representation. This field is immutable after creation. Required.
properties:
snapshotHandle:
description: snapshotHandle specifies the CSI "snapshot_id" of a pre-existing snapshot on the underlying storage system for which a Kubernetes object representation was (or should be) created. This field is immutable.
type: string
volumeHandle:
description: volumeHandle specifies the CSI "volume_id" of the volume from which a snapshot should be dynamically taken from. This field is immutable.
type: string
type: object
oneOf:
- required: ["snapshotHandle"]
- required: ["volumeHandle"]
volumeSnapshotClassName:
description: name of the VolumeSnapshotClass from which this snapshot was (or will be) created. Note that after provisioning, the VolumeSnapshotClass may be deleted or recreated with different set of values, and as such, should not be referenced post-snapshot creation.
type: string
volumeSnapshotRef:
description: volumeSnapshotRef specifies the VolumeSnapshot object to which this VolumeSnapshotContent object is bound. VolumeSnapshot.Spec.VolumeSnapshotContentName field must reference to this VolumeSnapshotContent's name for the bidirectional binding to be valid. For a pre-existing VolumeSnapshotContent object, name and namespace of the VolumeSnapshot object MUST be provided for binding to happen. This field is immutable after creation. Required.
properties:
apiVersion:
description: API version of the referent.
type: string
fieldPath:
description: '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.'
type: string
kind:
description: 'Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
namespace:
description: 'Namespace of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/'
type: string
resourceVersion:
description: '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'
type: string
uid:
description: 'UID of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#uids'
type: string
type: object
required:
- deletionPolicy
- driver
- source
- volumeSnapshotRef
type: object
status:
description: status represents the current information of a snapshot.
properties:
creationTime:
description: creationTime is the timestamp when the point-in-time snapshot is taken by the underlying storage system. In dynamic snapshot creation case, this field will be filled in by the CSI snapshotter sidecar with the "creation_time" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "creation_time" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it. If not specified, it indicates the creation time is unknown. The format of this field is a Unix nanoseconds time encoded as an int64. On Unix, the command `date +%s%N` returns the current time in nanoseconds since 1970-01-01 00:00:00 UTC.
format: int64
type: integer
error:
description: error is the last observed error during snapshot creation, if any. Upon success after retry, this error field will be cleared.
properties:
message:
description: 'message is a string detailing the encountered error during snapshot creation if specified. NOTE: message may be logged, and it should not contain sensitive information.'
type: string
time:
description: time is the timestamp when the error was encountered.
format: date-time
type: string
type: object
readyToUse:
description: readyToUse indicates if a snapshot is ready to be used to restore a volume. In dynamic snapshot creation case, this field will be filled in by the CSI snapshotter sidecar with the "ready_to_use" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "ready_to_use" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it, otherwise, this field will be set to "True". If not specified, it means the readiness of a snapshot is unknown.
type: boolean
restoreSize:
description: restoreSize represents the complete size of the snapshot in bytes. In dynamic snapshot creation case, this field will be filled in by the CSI snapshotter sidecar with the "size_bytes" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "size_bytes" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it. When restoring a volume from this snapshot, the size of the volume MUST NOT be smaller than the restoreSize if it is specified, otherwise the restoration will fail. If not specified, it indicates that the size is unknown.
format: int64
minimum: 0
type: integer
snapshotHandle:
description: snapshotHandle is the CSI "snapshot_id" of a snapshot on the underlying storage system. If not specified, it indicates that dynamic snapshot creation has either failed or it is still in progress.
type: string
type: object
required:
- spec
type: object
served: true
storage: false
subresources:
status: {}
- additionalPrinterColumns:
- description: Indicates if the snapshot is ready to be used to restore a volume.
jsonPath: .status.readyToUse
name: ReadyToUse
type: boolean
- description: Represents the complete size of the snapshot in bytes
jsonPath: .status.restoreSize
name: RestoreSize
type: integer
- description: Determines whether this VolumeSnapshotContent and its physical snapshot on the underlying storage system should be deleted when its bound VolumeSnapshot is deleted.
jsonPath: .spec.deletionPolicy
name: DeletionPolicy
type: string
- description: Name of the CSI driver used to create the physical snapshot on the underlying storage system.
jsonPath: .spec.driver
name: Driver
type: string
- description: Name of the VolumeSnapshotClass to which this snapshot belongs.
jsonPath: .spec.volumeSnapshotClassName
name: VolumeSnapshotClass
type: string
- description: Name of the VolumeSnapshot object to which this VolumeSnapshotContent object is bound.
jsonPath: .spec.volumeSnapshotRef.name
name: VolumeSnapshot
type: string
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1beta1
schema:
openAPIV3Schema:
description: VolumeSnapshotContent represents the actual "on-disk" snapshot object in the underlying storage system
properties:
apiVersion:
description: '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'
type: string
kind:
description: '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'
type: string
spec:
description: spec defines properties of a VolumeSnapshotContent created by the underlying storage system. Required.
properties:
deletionPolicy:
description: deletionPolicy determines whether this VolumeSnapshotContent and its physical snapshot on the underlying storage system should be deleted when its bound VolumeSnapshot is deleted. Supported values are "Retain" and "Delete". "Retain" means that the VolumeSnapshotContent and its physical snapshot on underlying storage system are kept. "Delete" means that the VolumeSnapshotContent and its physical snapshot on underlying storage system are deleted. For dynamically provisioned snapshots, this field will automatically be filled in by the CSI snapshotter sidecar with the "DeletionPolicy" field defined in the corresponding VolumeSnapshotClass. For pre-existing snapshots, users MUST specify this field when creating the VolumeSnapshotContent object. Required.
enum:
- Delete
- Retain
type: string
driver:
description: driver is the name of the CSI driver used to create the physical snapshot on the underlying storage system. This MUST be the same as the name returned by the CSI GetPluginName() call for that driver. Required.
type: string
source:
description: source specifies whether the snapshot is (or should be) dynamically provisioned or already exists, and just requires a Kubernetes object representation. This field is immutable after creation. Required.
properties:
snapshotHandle:
description: snapshotHandle specifies the CSI "snapshot_id" of a pre-existing snapshot on the underlying storage system for which a Kubernetes object representation was (or should be) created. This field is immutable.
type: string
volumeHandle:
description: volumeHandle specifies the CSI "volume_id" of the volume from which a snapshot should be dynamically taken from. This field is immutable.
type: string
type: object
volumeSnapshotClassName:
description: name of the VolumeSnapshotClass from which this snapshot was (or will be) created. Note that after provisioning, the VolumeSnapshotClass may be deleted or recreated with different set of values, and as such, should not be referenced post-snapshot creation.
type: string
volumeSnapshotRef:
description: volumeSnapshotRef specifies the VolumeSnapshot object to which this VolumeSnapshotContent object is bound. VolumeSnapshot.Spec.VolumeSnapshotContentName field must reference to this VolumeSnapshotContent's name for the bidirectional binding to be valid. For a pre-existing VolumeSnapshotContent object, name and namespace of the VolumeSnapshot object MUST be provided for binding to happen. This field is immutable after creation. Required.
properties:
apiVersion:
description: API version of the referent.
type: string
fieldPath:
description: '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.'
type: string
kind:
description: 'Kind of the referent. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
type: string
name:
description: 'Name of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names'
type: string
namespace:
description: 'Namespace of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/namespaces/'
type: string
resourceVersion:
description: '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'
type: string
uid:
description: 'UID of the referent. More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#uids'
type: string
type: object
required:
- deletionPolicy
- driver
- source
- volumeSnapshotRef
type: object
status:
description: status represents the current information of a snapshot.
properties:
creationTime:
description: creationTime is the timestamp when the point-in-time snapshot is taken by the underlying storage system. In dynamic snapshot creation case, this field will be filled in by the CSI snapshotter sidecar with the "creation_time" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "creation_time" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it. If not specified, it indicates the creation time is unknown. The format of this field is a Unix nanoseconds time encoded as an int64. On Unix, the command `date +%s%N` returns the current time in nanoseconds since 1970-01-01 00:00:00 UTC.
format: int64
type: integer
error:
description: error is the last observed error during snapshot creation, if any. Upon success after retry, this error field will be cleared.
properties:
message:
description: 'message is a string detailing the encountered error during snapshot creation if specified. NOTE: message may be logged, and it should not contain sensitive information.'
type: string
time:
description: time is the timestamp when the error was encountered.
format: date-time
type: string
type: object
readyToUse:
description: readyToUse indicates if a snapshot is ready to be used to restore a volume. In dynamic snapshot creation case, this field will be filled in by the CSI snapshotter sidecar with the "ready_to_use" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "ready_to_use" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it, otherwise, this field will be set to "True". If not specified, it means the readiness of a snapshot is unknown.
type: boolean
restoreSize:
description: restoreSize represents the complete size of the snapshot in bytes. In dynamic snapshot creation case, this field will be filled in by the CSI snapshotter sidecar with the "size_bytes" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "size_bytes" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it. When restoring a volume from this snapshot, the size of the volume MUST NOT be smaller than the restoreSize if it is specified, otherwise the restoration will fail. If not specified, it indicates that the size is unknown.
format: int64
minimum: 0
type: integer
snapshotHandle:
description: snapshotHandle is the CSI "snapshot_id" of a snapshot on the underlying storage system. If not specified, it indicates that dynamic snapshot creation has either failed or it is still in progress.
type: string
type: object
required:
- spec
type: object
served: true
storage: true
subresources:
status: {}
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []

View File

@ -0,0 +1,225 @@
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.4.0
api-approved.kubernetes.io: "https://github.com/kubernetes-csi/external-snapshotter/pull/419"
creationTimestamp: null
name: volumesnapshots.snapshot.storage.k8s.io
spec:
group: snapshot.storage.k8s.io
names:
kind: VolumeSnapshot
listKind: VolumeSnapshotList
plural: volumesnapshots
singular: volumesnapshot
scope: Namespaced
versions:
- additionalPrinterColumns:
- description: Indicates if the snapshot is ready to be used to restore a volume.
jsonPath: .status.readyToUse
name: ReadyToUse
type: boolean
- description: If a new snapshot needs to be created, this contains the name of the source PVC from which this snapshot was (or will be) created.
jsonPath: .spec.source.persistentVolumeClaimName
name: SourcePVC
type: string
- description: If a snapshot already exists, this contains the name of the existing VolumeSnapshotContent object representing the existing snapshot.
jsonPath: .spec.source.volumeSnapshotContentName
name: SourceSnapshotContent
type: string
- description: Represents the minimum size of volume required to rehydrate from this snapshot.
jsonPath: .status.restoreSize
name: RestoreSize
type: string
- description: The name of the VolumeSnapshotClass requested by the VolumeSnapshot.
jsonPath: .spec.volumeSnapshotClassName
name: SnapshotClass
type: string
- description: Name of the VolumeSnapshotContent object to which the VolumeSnapshot object intends to bind to. Please note that verification of binding actually requires checking both VolumeSnapshot and VolumeSnapshotContent to ensure both are pointing at each other. Binding MUST be verified prior to usage of this object.
jsonPath: .status.boundVolumeSnapshotContentName
name: SnapshotContent
type: string
- description: Timestamp when the point-in-time snapshot was taken by the underlying storage system.
jsonPath: .status.creationTime
name: CreationTime
type: date
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1
schema:
openAPIV3Schema:
description: VolumeSnapshot is a user's request for either creating a point-in-time snapshot of a persistent volume, or binding to a pre-existing snapshot.
properties:
apiVersion:
description: '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'
type: string
kind:
description: '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'
type: string
spec:
description: 'spec defines the desired characteristics of a snapshot requested by a user. More info: https://kubernetes.io/docs/concepts/storage/volume-snapshots#volumesnapshots Required.'
properties:
source:
description: source specifies where a snapshot will be created from. This field is immutable after creation. Required.
properties:
persistentVolumeClaimName:
description: persistentVolumeClaimName specifies the name of the PersistentVolumeClaim object representing the volume from which a snapshot should be created. This PVC is assumed to be in the same namespace as the VolumeSnapshot object. This field should be set if the snapshot does not exists, and needs to be created. This field is immutable.
type: string
volumeSnapshotContentName:
description: volumeSnapshotContentName specifies the name of a pre-existing VolumeSnapshotContent object representing an existing volume snapshot. This field should be set if the snapshot already exists and only needs a representation in Kubernetes. This field is immutable.
type: string
type: object
oneOf:
- required: ["persistentVolumeClaimName"]
- required: ["volumeSnapshotContentName"]
volumeSnapshotClassName:
description: 'VolumeSnapshotClassName is the name of the VolumeSnapshotClass requested by the VolumeSnapshot. VolumeSnapshotClassName may be left nil to indicate that the default SnapshotClass should be used. A given cluster may have multiple default Volume SnapshotClasses: one default per CSI Driver. If a VolumeSnapshot does not specify a SnapshotClass, VolumeSnapshotSource will be checked to figure out what the associated CSI Driver is, and the default VolumeSnapshotClass associated with that CSI Driver will be used. If more than one VolumeSnapshotClass exist for a given CSI Driver and more than one have been marked as default, CreateSnapshot will fail and generate an event. Empty string is not allowed for this field.'
type: string
required:
- source
type: object
status:
description: status represents the current information of a snapshot. Consumers must verify binding between VolumeSnapshot and VolumeSnapshotContent objects is successful (by validating that both VolumeSnapshot and VolumeSnapshotContent point at each other) before using this object.
properties:
boundVolumeSnapshotContentName:
description: 'boundVolumeSnapshotContentName is the name of the VolumeSnapshotContent object to which this VolumeSnapshot object intends to bind to. If not specified, it indicates that the VolumeSnapshot object has not been successfully bound to a VolumeSnapshotContent object yet. NOTE: To avoid possible security issues, consumers must verify binding between VolumeSnapshot and VolumeSnapshotContent objects is successful (by validating that both VolumeSnapshot and VolumeSnapshotContent point at each other) before using this object.'
type: string
creationTime:
description: creationTime is the timestamp when the point-in-time snapshot is taken by the underlying storage system. In dynamic snapshot creation case, this field will be filled in by the snapshot controller with the "creation_time" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "creation_time" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it. If not specified, it may indicate that the creation time of the snapshot is unknown.
format: date-time
type: string
error:
description: error is the last observed error during snapshot creation, if any. This field could be helpful to upper level controllers(i.e., application controller) to decide whether they should continue on waiting for the snapshot to be created based on the type of error reported. The snapshot controller will keep retrying when an error occurs during the snapshot creation. Upon success, this error field will be cleared.
properties:
message:
description: 'message is a string detailing the encountered error during snapshot creation if specified. NOTE: message may be logged, and it should not contain sensitive information.'
type: string
time:
description: time is the timestamp when the error was encountered.
format: date-time
type: string
type: object
readyToUse:
description: readyToUse indicates if the snapshot is ready to be used to restore a volume. In dynamic snapshot creation case, this field will be filled in by the snapshot controller with the "ready_to_use" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "ready_to_use" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it, otherwise, this field will be set to "True". If not specified, it means the readiness of a snapshot is unknown.
type: boolean
restoreSize:
type: string
description: restoreSize represents the minimum size of volume required to create a volume from this snapshot. In dynamic snapshot creation case, this field will be filled in by the snapshot controller with the "size_bytes" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "size_bytes" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it. When restoring a volume from this snapshot, the size of the volume MUST NOT be smaller than the restoreSize if it is specified, otherwise the restoration will fail. If not specified, it indicates that the size is unknown.
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type: object
required:
- spec
type: object
served: true
storage: false
subresources:
status: {}
- additionalPrinterColumns:
- description: Indicates if the snapshot is ready to be used to restore a volume.
jsonPath: .status.readyToUse
name: ReadyToUse
type: boolean
- description: If a new snapshot needs to be created, this contains the name of the source PVC from which this snapshot was (or will be) created.
jsonPath: .spec.source.persistentVolumeClaimName
name: SourcePVC
type: string
- description: If a snapshot already exists, this contains the name of the existing VolumeSnapshotContent object representing the existing snapshot.
jsonPath: .spec.source.volumeSnapshotContentName
name: SourceSnapshotContent
type: string
- description: Represents the minimum size of volume required to rehydrate from this snapshot.
jsonPath: .status.restoreSize
name: RestoreSize
type: string
- description: The name of the VolumeSnapshotClass requested by the VolumeSnapshot.
jsonPath: .spec.volumeSnapshotClassName
name: SnapshotClass
type: string
- description: Name of the VolumeSnapshotContent object to which the VolumeSnapshot object intends to bind to. Please note that verification of binding actually requires checking both VolumeSnapshot and VolumeSnapshotContent to ensure both are pointing at each other. Binding MUST be verified prior to usage of this object.
jsonPath: .status.boundVolumeSnapshotContentName
name: SnapshotContent
type: string
- description: Timestamp when the point-in-time snapshot was taken by the underlying storage system.
jsonPath: .status.creationTime
name: CreationTime
type: date
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
name: v1beta1
schema:
openAPIV3Schema:
description: VolumeSnapshot is a user's request for either creating a point-in-time snapshot of a persistent volume, or binding to a pre-existing snapshot.
properties:
apiVersion:
description: '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'
type: string
kind:
description: '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'
type: string
spec:
description: 'spec defines the desired characteristics of a snapshot requested by a user. More info: https://kubernetes.io/docs/concepts/storage/volume-snapshots#volumesnapshots Required.'
properties:
source:
description: source specifies where a snapshot will be created from. This field is immutable after creation. Required.
properties:
persistentVolumeClaimName:
description: persistentVolumeClaimName specifies the name of the PersistentVolumeClaim object representing the volume from which a snapshot should be created. This PVC is assumed to be in the same namespace as the VolumeSnapshot object. This field should be set if the snapshot does not exists, and needs to be created. This field is immutable.
type: string
volumeSnapshotContentName:
description: volumeSnapshotContentName specifies the name of a pre-existing VolumeSnapshotContent object representing an existing volume snapshot. This field should be set if the snapshot already exists and only needs a representation in Kubernetes. This field is immutable.
type: string
type: object
volumeSnapshotClassName:
description: 'VolumeSnapshotClassName is the name of the VolumeSnapshotClass requested by the VolumeSnapshot. VolumeSnapshotClassName may be left nil to indicate that the default SnapshotClass should be used. A given cluster may have multiple default Volume SnapshotClasses: one default per CSI Driver. If a VolumeSnapshot does not specify a SnapshotClass, VolumeSnapshotSource will be checked to figure out what the associated CSI Driver is, and the default VolumeSnapshotClass associated with that CSI Driver will be used. If more than one VolumeSnapshotClass exist for a given CSI Driver and more than one have been marked as default, CreateSnapshot will fail and generate an event. Empty string is not allowed for this field.'
type: string
required:
- source
type: object
status:
description: status represents the current information of a snapshot. Consumers must verify binding between VolumeSnapshot and VolumeSnapshotContent objects is successful (by validating that both VolumeSnapshot and VolumeSnapshotContent point at each other) before using this object.
properties:
boundVolumeSnapshotContentName:
description: 'boundVolumeSnapshotContentName is the name of the VolumeSnapshotContent object to which this VolumeSnapshot object intends to bind to. If not specified, it indicates that the VolumeSnapshot object has not been successfully bound to a VolumeSnapshotContent object yet. NOTE: To avoid possible security issues, consumers must verify binding between VolumeSnapshot and VolumeSnapshotContent objects is successful (by validating that both VolumeSnapshot and VolumeSnapshotContent point at each other) before using this object.'
type: string
creationTime:
description: creationTime is the timestamp when the point-in-time snapshot is taken by the underlying storage system. In dynamic snapshot creation case, this field will be filled in by the snapshot controller with the "creation_time" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "creation_time" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it. If not specified, it may indicate that the creation time of the snapshot is unknown.
format: date-time
type: string
error:
description: error is the last observed error during snapshot creation, if any. This field could be helpful to upper level controllers(i.e., application controller) to decide whether they should continue on waiting for the snapshot to be created based on the type of error reported. The snapshot controller will keep retrying when an error occurs during the snapshot creation. Upon success, this error field will be cleared.
properties:
message:
description: 'message is a string detailing the encountered error during snapshot creation if specified. NOTE: message may be logged, and it should not contain sensitive information.'
type: string
time:
description: time is the timestamp when the error was encountered.
format: date-time
type: string
type: object
readyToUse:
description: readyToUse indicates if the snapshot is ready to be used to restore a volume. In dynamic snapshot creation case, this field will be filled in by the snapshot controller with the "ready_to_use" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "ready_to_use" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it, otherwise, this field will be set to "True". If not specified, it means the readiness of a snapshot is unknown.
type: boolean
restoreSize:
type: string
description: restoreSize represents the minimum size of volume required to create a volume from this snapshot. In dynamic snapshot creation case, this field will be filled in by the snapshot controller with the "size_bytes" value returned from CSI "CreateSnapshot" gRPC call. For a pre-existing snapshot, this field will be filled with the "size_bytes" value returned from the CSI "ListSnapshots" gRPC call if the driver supports it. When restoring a volume from this snapshot, the size of the volume MUST NOT be smaller than the restoreSize if it is specified, otherwise the restoration will fail. If not specified, it indicates that the size is unknown.
pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type: object
required:
- spec
type: object
served: true
storage: true
subresources:
status: {}
status:
acceptedNames:
kind: ""
plural: ""
conditions: []
storedVersions: []

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The OpenEBS LVM LocalPV has been installed. Check its status by running:
$ kubectl get pods -n {{ .Release.Namespace }} -l role=openebs-lvm
For more information, visit our Slack at https://openebs.io/community or view
the documentation online at http://docs.openebs.io/.

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{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "lvmlocalpv.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Create a default fully qualified localpv provisioner name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "lvmlocalpv.fullname" -}}
{{- if .Values.fullnameOverride -}}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- $name := default .Chart.Name .Values.nameOverride -}}
{{- if contains $name .Release.Name -}}
{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
{{- else -}}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "lvmlocalpv.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Create the name of the service account for controller
*/}}
{{- define "lvmlocalpv.lvmController.serviceAccountName" -}}
{{- if .Values.serviceAccount.lvmController.create }}
{{- default (include "lvmlocalpv.fullname" .) .Values.serviceAccount.lvmController.name }}
{{- else }}
{{- default "default" .Values.serviceAccount.lvmController.name }}
{{- end -}}
{{- end -}}
{{/*
Create the name of the service account to use
*/}}
{{- define "lvmlocalpv.lvmNode.serviceAccountName" -}}
{{- if .Values.serviceAccount.lvmNode.create }}
{{- default (include "lvmlocalpv.fullname" .) .Values.serviceAccount.lvmNode.name }}
{{- else }}
{{- default "default" .Values.serviceAccount.lvmNode.name }}
{{- end -}}
{{- end -}}
{{/*
Define meta labels for openebs lvm-localpv components
*/}}
{{- define "lvmlocalpv.common.metaLabels" -}}
chart: {{ template "lvmlocalpv.chart" . }}
heritage: {{ .Release.Service }}
openebs.io/version: {{ .Values.release.version | quote }}
role: {{ .Values.role | quote }}
{{- end -}}
{{/*
Create match labels for openebs lvm-localpv controller
*/}}
{{- define "lvmlocalpv.lvmController.matchLabels" -}}
app: {{ .Values.lvmController.componentName | quote }}
release: {{ .Release.Name }}
component: {{ .Values.lvmController.componentName | quote }}
{{- end -}}
{{/*
Create component labels for lvmlocalpv controller
*/}}
{{- define "lvmlocalpv.lvmController.componentLabels" -}}
openebs.io/component-name: {{ .Values.lvmController.componentName | quote }}
{{- end -}}
{{/*
Create labels for openebs lvm-localpv controller
*/}}
{{- define "lvmlocalpv.lvmController.labels" -}}
{{ include "lvmlocalpv.common.metaLabels" . }}
{{ include "lvmlocalpv.lvmController.matchLabels" . }}
{{ include "lvmlocalpv.lvmController.componentLabels" . }}
{{- end -}}
{{/*
Create match labels for openebs lvm-localpv node daemon
*/}}
{{- define "lvmlocalpv.lvmNode.matchLabels" -}}
name: {{ .Values.lvmNode.componentName | quote }}
release: {{ .Release.Name }}
{{- end -}}
{{/*
Create component labels openebs lvm-localpv node daemon
*/}}
{{- define "lvmlocalpv.lvmNode.componentLabels" -}}
openebs.io/component-name: {{ .Values.lvmNode.componentName | quote }}
{{- end -}}
{{/*
Create labels for openebs lvm-localpv node daemon
*/}}
{{- define "lvmlocalpv.lvmNode.labels" -}}
{{ include "lvmlocalpv.common.metaLabels" . }}
{{ include "lvmlocalpv.lvmNode.matchLabels" . }}
{{ include "lvmlocalpv.lvmNode.componentLabels" . }}
{{- end -}}
{{/*
Create the name of the priority class for csi node plugin
*/}}
{{- define "lvmlocalpv.lvmNode.priorityClassName" -}}
{{- if .Values.lvmNode.priorityClass.create }}
{{- printf "%s-%s" .Release.Name .Values.lvmNode.priorityClass.name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s" .Values.lvmNode.priorityClass.name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{/*
Create the name of the priority class for csi controller plugin
*/}}
{{- define "lvmlocalpv.lvmController.priorityClassName" -}}
{{- if .Values.lvmController.priorityClass.create }}
{{- printf "%s-%s" .Release.Name .Values.lvmController.priorityClass.name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s" .Values.lvmController.priorityClass.name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}

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# Create the CSI Driver object
apiVersion: storage.k8s.io/v1
kind: CSIDriver
metadata:
name: local.csi.openebs.io
spec:
# do not require volumeattachment
attachRequired: false
podInfoOnMount: true
storageCapacity: {{ .Values.storageCapacity }}

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apiVersion: apps/v1
kind: StatefulSet
metadata:
name: {{ template "lvmlocalpv.fullname" . }}-controller
{{- with .Values.lvmController.annotations }}
annotations: {{ toYaml . | nindent 4 }}
{{- end }}
labels:
{{- include "lvmlocalpv.lvmController.labels" . | nindent 4 }}
spec:
selector:
matchLabels:
{{- include "lvmlocalpv.lvmController.matchLabels" . | nindent 6 }}
serviceName: "{{ .Values.lvmController.serviceName }}"
replicas: {{ .Values.lvmController.replicas }}
template:
metadata:
{{- with .Values.lvmController.podAnnotations }}
annotations: {{ toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "lvmlocalpv.lvmController.labels" . | nindent 8 }}
{{- with .Values.lvmController.podLabels}}
{{ toYaml . | nindent 8 }}
{{- end}}
spec:
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: app
operator: In
values:
- openebs-lvm-controller
topologyKey: "kubernetes.io/hostname"
{{- if .Values.lvmController.priorityClass.create }}
priorityClassName: {{ template "lvmlocalpv.lvmController.priorityClassName" . }}
{{- end }}
serviceAccount: {{ .Values.serviceAccount.lvmController.name }}
containers:
- name: {{ .Values.lvmController.resizer.name }}
image: "{{ .Values.lvmController.resizer.image.registry }}{{ .Values.lvmController.resizer.image.repository }}:{{ .Values.lvmController.resizer.image.tag }}"
args:
- "--v={{ .Values.lvmController.logLevel }}"
- "--csi-address=$(ADDRESS)"
{{- if gt (int .Values.lvmController.replicas) 1 }}
- "--leader-election"
{{- end }}
env:
- name: ADDRESS
value: /var/lib/csi/sockets/pluginproxy/csi.sock
imagePullPolicy: {{ .Values.lvmController.resizer.image.pullPolicy }}
volumeMounts:
- name: socket-dir
mountPath: /var/lib/csi/sockets/pluginproxy/
resources:
{{- toYaml .Values.lvmController.resources | nindent 12 }}
- name: {{ .Values.lvmController.snapshotter.name }}
image: "{{ .Values.lvmController.snapshotter.image.registry }}{{ .Values.lvmController.snapshotter.image.repository }}:{{ .Values.lvmController.snapshotter.image.tag }}"
imagePullPolicy: {{ .Values.lvmController.snapshotter.image.pullPolicy }}
args:
- "--csi-address=$(ADDRESS)"
{{- if gt (int .Values.lvmController.replicas) 1 }}
- "--leader-election"
{{- end }}
env:
- name: ADDRESS
value: /var/lib/csi/sockets/pluginproxy/csi.sock
volumeMounts:
- name: socket-dir
mountPath: /var/lib/csi/sockets/pluginproxy/
resources:
{{- toYaml .Values.lvmController.resources | nindent 12 }}
- name: {{ .Values.lvmController.snapshotController.name }}
image: "{{ .Values.lvmController.snapshotController.image.registry }}{{ .Values.lvmController.snapshotController.image.repository }}:{{ .Values.lvmController.snapshotController.image.tag }}"
args:
- "--v={{ .Values.lvmController.logLevel }}"
{{- if gt (int .Values.lvmController.replicas) 1 }}
- "--leader-election=true"
{{- end }}
imagePullPolicy: {{ .Values.lvmController.snapshotController.image.pullPolicy }}
resources:
{{- toYaml .Values.lvmController.resources | nindent 12 }}
- name: {{ .Values.lvmController.provisioner.name }}
image: "{{ .Values.lvmController.provisioner.image.registry }}{{ .Values.lvmController.provisioner.image.repository }}:{{ .Values.lvmController.provisioner.image.tag }}"
imagePullPolicy: {{ .Values.lvmController.provisioner.image.pullPolicy }}
args:
- "--csi-address=$(ADDRESS)"
- "--v={{ .Values.lvmController.logLevel }}"
- "--feature-gates=Topology=true"
- "--strict-topology"
{{- if gt (int .Values.lvmController.replicas) 1 }}
- "--leader-election"
{{- end }}
- "--enable-capacity={{ .Values.storageCapacity }}"
- "--extra-create-metadata=true"
- "--default-fstype=ext4"
env:
- name: ADDRESS
value: /var/lib/csi/sockets/pluginproxy/csi.sock
- name: NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: POD_NAME
valueFrom:
fieldRef:
fieldPath: metadata.name
volumeMounts:
- name: socket-dir
mountPath: /var/lib/csi/sockets/pluginproxy/
resources:
{{- toYaml .Values.lvmController.resources | nindent 12 }}
- name: {{ .Values.lvmPlugin.name }}
image: "{{ .Values.lvmPlugin.image.registry }}{{ .Values.lvmPlugin.image.repository }}:{{ .Values.lvmPlugin.image.tag }}"
imagePullPolicy: {{ .Values.lvmPlugin.image.pullPolicy }}
env:
- name: OPENEBS_CONTROLLER_DRIVER
value: controller
- name: OPENEBS_CSI_ENDPOINT
value: unix:///var/lib/csi/sockets/pluginproxy/csi.sock
- name: LVM_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
- name: OPENEBS_IO_INSTALLER_TYPE
value: "lvm-localpv-helm"
- name: OPENEBS_IO_ENABLE_ANALYTICS
value: "{{ .Values.analytics.enabled }}"
args :
- "--endpoint=$(OPENEBS_CSI_ENDPOINT)"
- "--plugin=$(OPENEBS_CONTROLLER_DRIVER)"
volumeMounts:
- name: socket-dir
mountPath: /var/lib/csi/sockets/pluginproxy/
resources:
{{- toYaml .Values.lvmController.resources | nindent 12 }}
volumes:
- name: socket-dir
emptyDir: {}
{{- if .Values.imagePullSecrets }}
imagePullSecrets:
{{ toYaml .Values.imagePullSecrets | indent 2 }}
{{- end }}
{{- if .Values.lvmController.nodeSelector }}
nodeSelector:
{{ toYaml .Values.lvmController.nodeSelector | indent 8 }}
{{- end }}
{{- if .Values.lvmController.securityContext }}
securityContext:
{{ toYaml .Values.lvmController.securityContext | indent 8 }}
{{- end }}
{{- if .Values.lvmController.tolerations }}
tolerations:
{{ toYaml .Values.lvmController.tolerations | indent 8 }}
{{- end }}

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{{- if .Values.lvmPlugin.metricsPort }}
apiVersion: v1
kind: Service
metadata:
name: {{ template "lvmlocalpv.fullname" . }}-node-service
labels:
{{- include "lvmlocalpv.lvmNode.labels" . | nindent 4 }}
spec:
clusterIP: None
ports:
- name: metrics
port: {{ .Values.lvmPlugin.metricsPort }}
targetPort: {{ .Values.lvmPlugin.metricsPort }}
selector:
{{- with .Values.lvmNode.podLabels }}
{{ toYaml . }}
{{- end }}
{{- end }}

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kind: DaemonSet
apiVersion: apps/v1
metadata:
name: {{ template "lvmlocalpv.fullname" . }}-node
{{- with .Values.lvmNode.annotations }}
annotations: {{ toYaml . | nindent 4 }}
{{- end }}
labels:
{{- include "lvmlocalpv.lvmNode.labels" . | nindent 4 }}
spec:
selector:
matchLabels:
{{- include "lvmlocalpv.lvmNode.matchLabels" . | nindent 6 }}
updateStrategy:
rollingUpdate:
maxUnavailable: 100%
type: RollingUpdate
template:
metadata:
{{- with .Values.lvmNode.podAnnotations }}
annotations: {{ toYaml . | nindent 8 }}
{{- end }}
labels:
{{- include "lvmlocalpv.lvmNode.labels" . | nindent 8 }}
{{- with .Values.lvmNode.podLabels}}
{{ toYaml . | nindent 8 }}
{{- end}}
spec:
{{- if .Values.lvmNode.priorityClass.create }}
priorityClassName: {{ template "lvmlocalpv.lvmNode.priorityClassName" . }}
{{- end }}
serviceAccount: {{ .Values.serviceAccount.lvmNode.name }}
hostNetwork: true
containers:
- name: {{ .Values.lvmNode.driverRegistrar.name }}
image: "{{ .Values.lvmNode.driverRegistrar.image.registry }}{{ .Values.lvmNode.driverRegistrar.image.repository }}:{{ .Values.lvmNode.driverRegistrar.image.tag }}"
imagePullPolicy: {{ .Values.lvmNode.driverRegistrar.image.pullPolicy }}
args:
- "--v={{ .Values.lvmNode.logLevel }}"
- "--csi-address=$(ADDRESS)"
- "--kubelet-registration-path=$(DRIVER_REG_SOCK_PATH)"
lifecycle:
preStop:
exec:
command: ["/bin/sh", "-c", "rm -rf /registration/lvm-localpv /registration/lvm-localpv-reg.sock"]
env:
- name: ADDRESS
value: /plugin/csi.sock
- name: DRIVER_REG_SOCK_PATH
value: {{ .Values.lvmNode.kubeletDir }}plugins/lvm-localpv/csi.sock
- name: KUBE_NODE_NAME
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: NODE_DRIVER
value: openebs-lvm
volumeMounts:
- name: plugin-dir
mountPath: /plugin
- name: registration-dir
mountPath: /registration
resources:
{{- toYaml .Values.lvmNode.resources | nindent 12 }}
- name: {{ .Values.lvmPlugin.name }}
securityContext:
privileged: true
allowPrivilegeEscalation: true
image: "{{ .Values.lvmPlugin.image.registry }}{{ .Values.lvmPlugin.image.repository }}:{{ .Values.lvmPlugin.image.tag }}"
imagePullPolicy: {{ .Values.lvmPlugin.image.pullPolicy }}
args:
- "--nodeid=$(OPENEBS_NODE_ID)"
- "--endpoint=$(OPENEBS_CSI_ENDPOINT)"
- "--plugin=$(OPENEBS_NODE_DRIVER)"
{{- if .Values.lvmPlugin.ioLimits.enabled }}
- "--setiolimits"
- "--container-runtime=$(CONTAINER_RUNTIME)"
- "--riops-per-gb=$(RIOPS_PER_GB)"
- "--wiops-per-gb=$(WIOPS_PER_GB)"
{{- end }}
{{- if .Values.lvmPlugin.metricsPort }}
- "--listen-address=$(METRICS_LISTEN_ADDRESS)"
{{- end }}
env:
- name: OPENEBS_NODE_ID
valueFrom:
fieldRef:
fieldPath: spec.nodeName
- name: OPENEBS_CSI_ENDPOINT
value: unix:///plugin/csi.sock
- name: OPENEBS_NODE_DRIVER
value: agent
- name: LVM_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
{{- if .Values.lvmPlugin.ioLimits.enabled }}
- name: CONTAINER_RUNTIME
value: {{ .Values.lvmPlugin.ioLimits.containerRuntime }}
- name: RIOPS_PER_GB
value: {{ .Values.lvmPlugin.ioLimits.readIopsPerGB }}
- name: WIOPS_PER_GB
value: {{ .Values.lvmPlugin.ioLimits.writeIopsPerGB }}
{{- end }}
{{- if .Values.lvmPlugin.metricsPort }}
- name: METRICS_LISTEN_ADDRESS
value: :{{ .Values.lvmPlugin.metricsPort }}
{{- end }}
{{- if .Values.lvmPlugin.allowedTopologies }}
- name: ALLOWED_TOPOLOGIES
value: {{ .Values.lvmPlugin.allowedTopologies }}
{{- end }}
volumeMounts:
- name: plugin-dir
mountPath: /plugin
- name: device-dir
mountPath: /dev
- name: pods-mount-dir
mountPath: {{ .Values.lvmNode.kubeletDir }}
# needed so that any mounts setup inside this container are
# propagated back to the host machine.
mountPropagation: "Bidirectional"
resources:
{{- toYaml .Values.lvmNode.resources | nindent 12 }}
volumes:
- name: device-dir
hostPath:
path: /dev
type: Directory
- name: registration-dir
hostPath:
path: {{ .Values.lvmNode.kubeletDir }}plugins_registry/
type: DirectoryOrCreate
- name: plugin-dir
hostPath:
path: {{ .Values.lvmNode.kubeletDir }}plugins/lvm-localpv/
type: DirectoryOrCreate
- name: pods-mount-dir
hostPath:
path: {{ .Values.lvmNode.kubeletDir }}
type: Directory
{{- if .Values.imagePullSecrets }}
imagePullSecrets:
{{ toYaml .Values.imagePullSecrets | indent 2 }}
{{- end }}
{{- if .Values.lvmNode.nodeSelector }}
nodeSelector:
{{ toYaml .Values.lvmNode.nodeSelector | indent 8 }}
{{- end }}
{{- if .Values.lvmNode.securityContext }}
securityContext:
{{ toYaml .Values.lvmNode.securityContext | indent 8 }}
{{- end }}
{{- if .Values.lvmNode.tolerations }}
tolerations:
{{ toYaml .Values.lvmNode.tolerations | indent 8 }}
{{- end }}

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{{- if .Values.lvmController.priorityClass.create }}
apiVersion: scheduling.k8s.io/v1
kind: PriorityClass
metadata:
name: {{ template "lvmlocalpv.lvmController.priorityClassName" . }}
value: 900000000
globalDefault: false
description: "This priority class should be used for the CStor CSI driver controller deployment only."
{{- end }}
---
{{- if .Values.lvmNode.priorityClass.create }}
apiVersion: scheduling.k8s.io/v1
kind: PriorityClass
metadata:
name: {{ template "lvmlocalpv.lvmNode.priorityClassName" . }}
value: 900001000
globalDefault: false
description: "This priority class should be used for the CStor CSI driver node deployment only."
{{- end }}

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{{- if .Values.rbac.pspEnabled }}
apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
name: openebs-lvm-node-psp
labels:
{{- include "lvmlocalpv.lvmNode.labels" . | nindent 4 }}
spec:
privileged: true
allowPrivilegeEscalation: true
allowedCapabilities: ['*']
volumes: ['*']
hostNetwork: true
hostIPC: true
hostPID: true
runAsUser:
rule: 'RunAsAny'
seLinux:
rule: 'RunAsAny'
supplementalGroups:
rule: 'RunAsAny'
fsGroup:
rule: 'RunAsAny'
{{- end }}

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{{- if .Values.serviceAccount.lvmController.create -}}
kind: ServiceAccount
apiVersion: v1
metadata:
name: {{ .Values.serviceAccount.lvmController.name }}
namespace: {{ .Release.Namespace }}
labels:
{{- include "lvmlocalpv.lvmController.labels" . | nindent 4 }}
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: openebs-lvm-provisioner-role
labels:
{{- include "lvmlocalpv.lvmController.labels" . | nindent 4 }}
rules:
- apiGroups: [""]
resources: ["secrets"]
verbs: ["get", "list"]
- apiGroups: [""]
resources: ["namespaces"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["persistentvolumes", "services"]
verbs: ["get", "list", "watch", "create", "delete", "update", "patch"]
- apiGroups: [""]
resources: ["persistentvolumeclaims"]
verbs: ["get", "list", "watch", "update"]
- apiGroups: [""]
resources: ["persistentvolumeclaims/status"]
verbs: ["update", "patch"]
- apiGroups: ["storage.k8s.io"]
resources: ["storageclasses", "csinodes"]
verbs: ["get", "list", "watch"]
- apiGroups: [ "storage.k8s.io" ]
resources: [ "csistoragecapacities"]
verbs: ["*"]
- apiGroups: [""]
resources: ["events"]
verbs: ["list", "watch", "create", "update", "patch"]
- apiGroups: ["coordination.k8s.io"]
resources: ["leases"]
verbs: ["get", "watch", "list", "delete", "update", "create"]
- apiGroups: [""]
resources: ["nodes"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["pods"]
verbs: ["get", "list", "watch", "update", "patch"]
- apiGroups: ["local.openebs.io"]
resources: ["lvmvolumes", "lvmsnapshots", "lvmnodes"]
verbs: ["*"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: openebs-lvm-provisioner-binding
labels:
{{- include "lvmlocalpv.lvmController.labels" . | nindent 4 }}
subjects:
- kind: ServiceAccount
name: {{ .Values.serviceAccount.lvmController.name }}
namespace: {{ .Release.Namespace }}
roleRef:
kind: ClusterRole
name: openebs-lvm-provisioner-role
apiGroup: rbac.authorization.k8s.io
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: openebs-lvm-snapshotter-role
labels:
{{- include "lvmlocalpv.lvmController.labels" . | nindent 4 }}
rules:
- apiGroups: [""]
resources: ["persistentvolumes"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["persistentvolumeclaims"]
verbs: ["get", "list", "watch"]
- apiGroups: ["storage.k8s.io"]
resources: ["storageclasses"]
verbs: ["get", "list", "watch"]
- apiGroups: [""]
resources: ["events"]
verbs: ["list", "watch", "create", "update", "patch"]
- apiGroups: [""]
resources: ["secrets"]
verbs: ["get", "list"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshotclasses"]
verbs: ["get", "list", "watch"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshotcontents"]
verbs: ["create", "get", "list", "watch", "update", "delete"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshots"]
verbs: ["get", "list", "watch", "update"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshotcontents/status"]
verbs: ["update"]
- apiGroups: ["snapshot.storage.k8s.io"]
resources: ["volumesnapshots/status"]
verbs: ["update"]
- apiGroups: ["apiextensions.k8s.io"]
resources: ["customresourcedefinitions"]
verbs: ["create", "list", "watch", "delete"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: openebs-lvm-snapshotter-binding
labels:
{{- include "lvmlocalpv.lvmController.labels" . | nindent 4 }}
subjects:
- kind: ServiceAccount
name: {{ .Values.serviceAccount.lvmController.name }}
namespace: {{ .Release.Namespace }}
roleRef:
kind: ClusterRole
name: openebs-lvm-snapshotter-role
apiGroup: rbac.authorization.k8s.io
---
{{- end }}
{{- if .Values.serviceAccount.lvmNode.create -}}
apiVersion: v1
kind: ServiceAccount
metadata:
name: {{ .Values.serviceAccount.lvmNode.name }}
namespace: {{ .Release.Namespace }}
labels:
{{- include "lvmlocalpv.lvmNode.labels" . | nindent 4 }}
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: openebs-lvm-driver-registrar-role
labels:
{{- include "lvmlocalpv.lvmNode.labels" . | nindent 4 }}
rules:
- apiGroups: [""]
resources: ["events"]
verbs: ["get", "list", "watch", "create", "update", "patch"]
- apiGroups: [""]
resources: ["persistentvolumes", "nodes", "services"]
verbs: ["get", "list"]
- apiGroups: ["local.openebs.io"]
resources: ["lvmvolumes", "lvmsnapshots", "lvmnodes"]
verbs: ["get", "list", "watch", "create", "update", "patch"]
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: openebs-lvm-driver-registrar-binding
labels:
{{- include "lvmlocalpv.lvmNode.labels" . | nindent 4 }}
subjects:
- kind: ServiceAccount
name: {{ .Values.serviceAccount.lvmNode.name }}
namespace: {{ .Release.Namespace }}
roleRef:
kind: ClusterRole
name: openebs-lvm-driver-registrar-role
apiGroup: rbac.authorization.k8s.io
{{- if .Values.rbac.pspEnabled }}
---
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
name: openebs-lvm-node-role
labels:
{{- include "lvmlocalpv.lvmNode.labels" . | nindent 4 }}
rules:
- apiGroups: ['policy']
resources: ['podsecuritypolicies']
verbs: ['use']
resourceNames:
- openebs-lvm-node-psp
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
name: openebs-lvm-node-binding
labels:
{{- include "lvmlocalpv.lvmNode.labels" . | nindent 4 }}
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: openebs-lvm-node-role
subjects:
- kind: ServiceAccount
name: {{ .Values.serviceAccount.lvmNode.name }}
namespace: {{ $.Release.Namespace }}
{{- end }}
{{- end }}

View File

@ -0,0 +1,169 @@
# Default values for openebs-lvmlocalpv.
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.
release:
version: "0.8.0"
imagePullSecrets:
# - name: "image-pull-secret"
# enable storage capacity tracking feature
# Ref: https://kubernetes:io/docs/concepts/storage/storage-capacity
storageCapacity: true
rbac:
# rbac.pspEnabled: `true` if PodSecurityPolicy resources should be created
pspEnabled: false
# lvmNode contains the configurables for
# the lvm node daemonset
lvmNode:
componentName: openebs-lvm-node
driverRegistrar:
name: "csi-node-driver-registrar"
image:
# Make sure that registry name end with a '/'.
# For example : k8s.gcr.io/ is a correct value here and quay.io is incorrect
registry: k8s.gcr.io/
repository: sig-storage/csi-node-driver-registrar
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: v2.3.0
updateStrategy:
type: RollingUpdate
annotations: {}
podAnnotations: {}
# This can be configured to run on various different k8s distributions like
# microk8s where kubelet dir is different
kubeletDir: "/var/lib/kubelet/"
resources: {}
# limits:
# cpu: 10m
# memory: 32Mi
# requests:
# cpu: 10m
# memory: 32Mi
## Labels to be added to openebs-lvm node pods
podLabels: {}
nodeSelector: {}
tolerations: []
securityContext: {}
labels: {}
priorityClass:
create: true
name: lvm-localpv-csi-node-critical
logLevel: 5
# lvmController contains the configurables for
# the lvm controller statefulset
lvmController:
componentName: openebs-lvm-controller
replicas: 1
serviceName: openebs-lvm
logLevel: 5
resizer:
name: "csi-resizer"
image:
# Make sure that registry name end with a '/'.
# For example : k8s.gcr.io/ is a correct value here and quay.io is incorrect
registry: k8s.gcr.io/
repository: sig-storage/csi-resizer
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: v1.2.0
snapshotter:
name: "csi-snapshotter"
image:
# Make sure that registry name end with a '/'.
# For example : k8s.gcr.io/ is a correct value here and quay.io is incorrect
registry: k8s.gcr.io/
repository: sig-storage/csi-snapshotter
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: v4.0.0
snapshotController:
name: "snapshot-controller"
image:
# Make sure that registry name end with a '/'.
# For example : k8s.gcr.io/ is a correct value here and quay.io is incorrect
registry: k8s.gcr.io/
repository: sig-storage/snapshot-controller
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: v4.0.0
provisioner:
name: "csi-provisioner"
image:
# Make sure that registry name end with a '/'.
# For example : k8s.gcr.io/ is a correct value here and quay.io is incorrect
registry: k8s.gcr.io/
repository: sig-storage/csi-provisioner
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: v3.0.0
updateStrategy:
type: RollingUpdate
annotations: {}
podAnnotations: {}
resources: {}
# limits:
# cpu: 10m
# memory: 32Mi
# requests:
# cpu: 10m
# memory: 32Mi
## Labels to be added to openebs-lvm controller pods
podLabels:
name: openebs-lvm-controller
nodeSelector: {}
tolerations: []
securityContext: {}
priorityClass:
create: true
name: lvm-localpv-csi-controller-critical
# lvmPlugin is the common csi container used by the
# controller statefulset and node daemonset
lvmPlugin:
name: "openebs-lvm-plugin"
image:
# Make sure that registry name end with a '/'.
# For example : k8s.gcr.io/ is a correct value here and quay.io is incorrect
registry:
repository: openebs/lvm-driver
pullPolicy: IfNotPresent
# Overrides the image tag whose default is the chart appVersion.
tag: 0.8.0
ioLimits:
enabled: false
containerRuntime: containerd
readIopsPerGB: ""
writeIopsPerGB: ""
# The TCP port number used for exposing lvm-metrics.
# If not set, service will not be created to expose metrics endpoint to serviceMonitor and listen-address flag will not be set.
metricsPort: 9500
# Comma seperated list of k8s worker node topologies
allowedTopologies: "kubernetes.io/hostname,"
role: openebs-lvm
crd:
enableInstall: true
serviceAccount:
lvmController:
# Specifies whether a service account should be created
create: true
# The name of the service account to use.
# If not set and create is true, a name is generated using the fullname template
name: openebs-lvm-controller-sa
lvmNode:
# Specifies whether a service account should be created
create: true
# The name of the service account to use.
# If not set and create is true, a name is generated using the fullname template
name: openebs-lvm-node-sa
analytics:
enabled: true

View File

@ -2,6 +2,7 @@ lvm-localpv:
enabled: false
lvmNode:
logLevel: 2
nodeSelector:
node.kubernetes.io/lvm: "openebs"
tolerations:
@ -10,6 +11,7 @@ lvm-localpv:
operator: Exists
lvmController:
logLevel: 2
tolerations:
- key: node-role.kubernetes.io/master
effect: NoSchedule
@ -20,6 +22,9 @@ lvm-localpv:
vgpattern: ""
default: false
analytics:
enabled: false
gemini:
enabled: false
# verbosity: 1