USHIFT-7518: Support volume group snapshots

assets/components/csi-snapshot-controller/csi_controller_deployment.yaml

@@ -52,6 +52,9 @@ spec:
           args:
             - --v=2
             - --leader-election=false
+            - -kube-api-qps=30
+            - -kube-api-burst=60
+            - --feature-gates=CSIVolumeGroupSnapshot=true
           imagePullPolicy: IfNotPresent
           resources:
             requests:

assets/components/csi-snapshot-controller/volumegroupsnapshotclasses.yaml

@@ -0,0 +1,263 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    api-approved.kubernetes.io: "https://github.com/kubernetes-csi/external-snapshotter/pull/1337"
+    controller-gen.kubebuilder.io/version: v0.15.0
+  name: volumegroupsnapshotclasses.groupsnapshot.storage.k8s.io
+spec:
+  group: groupsnapshot.storage.k8s.io
+  names:
+    kind: VolumeGroupSnapshotClass
+    listKind: VolumeGroupSnapshotClassList
+    plural: volumegroupsnapshotclasses
+    shortNames:
+    - vgsclass
+    - vgsclasses
+    singular: volumegroupsnapshotclass
+  scope: Cluster
+  versions:
+# Don't offer v1beta1 API in OCP, it needs a conversion webhook. v1 and v1beta2 are compatible and served without conversion.
+#  - additionalPrinterColumns:
+#    - jsonPath: .driver
+#      name: Driver
+#      type: string
+#    - description: Determines whether a VolumeGroupSnapshotContent created through
+#        the VolumeGroupSnapshotClass should be deleted when its bound VolumeGroupSnapshot
+#        is deleted.
+#      jsonPath: .deletionPolicy
+#      name: DeletionPolicy
+#      type: string
+#    - jsonPath: .metadata.creationTimestamp
+#      name: Age
+#      type: date
+#    deprecated: true
+#    name: v1beta1
+#    schema:
+#      openAPIV3Schema:
+#        description: |-
+#          VolumeGroupSnapshotClass specifies parameters that a underlying storage system
+#          uses when creating a volume group snapshot. A specific VolumeGroupSnapshotClass
+#          is used by specifying its name in a VolumeGroupSnapshot object.
+#          VolumeGroupSnapshotClasses 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 VolumeGroupSnapshotContent created
+#              through the VolumeGroupSnapshotClass should be deleted when its bound
+#              VolumeGroupSnapshot is deleted.
+#              Supported values are "Retain" and "Delete".
+#              "Retain" means that the VolumeGroupSnapshotContent and its physical group
+#              snapshot on underlying storage system are kept.
+#              "Delete" means that the VolumeGroupSnapshotContent and its physical group
+#              snapshot on underlying storage system are deleted.
+#              Required.
+#            enum:
+#            - Delete
+#            - Retain
+#            type: string
+#          driver:
+#            description: |-
+#              Driver is the name of the storage driver expected to handle this VolumeGroupSnapshotClass.
+#              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
+#          metadata:
+#            type: object
+#          parameters:
+#            additionalProperties:
+#              type: string
+#            description: |-
+#              Parameters is a key-value map with storage driver specific parameters for
+#              creating group snapshots.
+#              These values are opaque to Kubernetes and are passed directly to the driver.
+#            type: object
+#        required:
+#        - deletionPolicy
+#        - driver
+#        type: object
+#    served: true
+#    storage: false
+#    subresources: {}
+  - additionalPrinterColumns:
+    - jsonPath: .driver
+      name: Driver
+      type: string
+    - description: Determines whether a VolumeGroupSnapshotContent created through
+        the VolumeGroupSnapshotClass should be deleted when its bound VolumeGroupSnapshot
+        is deleted.
+      jsonPath: .deletionPolicy
+      name: DeletionPolicy
+      type: string
+    - jsonPath: .metadata.creationTimestamp
+      name: Age
+      type: date
+    name: v1
+    schema:
+      openAPIV3Schema:
+        description: |-
+          VolumeGroupSnapshotClass specifies parameters that a underlying storage system
+          uses when creating a volume group snapshot. A specific VolumeGroupSnapshotClass
+          is used by specifying its name in a VolumeGroupSnapshot object.
+          VolumeGroupSnapshotClasses 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 VolumeGroupSnapshotContent created
+              through the VolumeGroupSnapshotClass should be deleted when its bound
+              VolumeGroupSnapshot is deleted.
+              Supported values are "Retain" and "Delete".
+              "Retain" means that the VolumeGroupSnapshotContent and its physical group
+              snapshot on underlying storage system are kept.
+              "Delete" means that the VolumeGroupSnapshotContent and its physical group
+              snapshot on underlying storage system are deleted.
+              Required.
+            enum:
+            - Delete
+            - Retain
+            type: string
+            x-kubernetes-validations:
+            - message: deletionPolicy is immutable once set
+              rule: self == oldSelf
+          driver:
+            description: |-
+              Driver is the name of the storage driver expected to handle this VolumeGroupSnapshotClass.
+              Required.
+            type: string
+            x-kubernetes-validations:
+            - message: driver is immutable once set
+              rule: self == oldSelf
+          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
+          metadata:
+            type: object
+          parameters:
+            additionalProperties:
+              type: string
+            description: |-
+              Parameters is a key-value map with storage driver specific parameters for
+              creating group snapshots.
+              These values are opaque to Kubernetes and are passed directly to the driver.
+            type: object
+            x-kubernetes-validations:
+            - message: parameters are immutable once set
+              rule: self == oldSelf
+        required:
+        - deletionPolicy
+        - driver
+        type: object
+    served: true
+    storage: true
+    subresources: {}
+# Don't offer v1beta2 API in OCP, we don't want beta APIs there.
+#  - additionalPrinterColumns:
+#    - jsonPath: .driver
+#      name: Driver
+#      type: string
+#    - description: Determines whether a VolumeGroupSnapshotContent created through
+#        the VolumeGroupSnapshotClass should be deleted when its bound VolumeGroupSnapshot
+#        is deleted.
+#      jsonPath: .deletionPolicy
+#      name: DeletionPolicy
+#      type: string
+#    - jsonPath: .metadata.creationTimestamp
+#      name: Age
+#      type: date
+#    name: v1beta2
+#    schema:
+#      openAPIV3Schema:
+#        description: |-
+#          VolumeGroupSnapshotClass specifies parameters that a underlying storage system
+#          uses when creating a volume group snapshot. A specific VolumeGroupSnapshotClass
+#          is used by specifying its name in a VolumeGroupSnapshot object.
+#          VolumeGroupSnapshotClasses 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 VolumeGroupSnapshotContent created
+#              through the VolumeGroupSnapshotClass should be deleted when its bound
+#              VolumeGroupSnapshot is deleted.
+#              Supported values are "Retain" and "Delete".
+#              "Retain" means that the VolumeGroupSnapshotContent and its physical group
+#              snapshot on underlying storage system are kept.
+#              "Delete" means that the VolumeGroupSnapshotContent and its physical group
+#              snapshot on underlying storage system are deleted.
+#              Required.
+#            enum:
+#            - Delete
+#            - Retain
+#            type: string
+#            x-kubernetes-validations:
+#            - message: deletionPolicy is immutable once set
+#              rule: self == oldSelf
+#          driver:
+#            description: |-
+#              Driver is the name of the storage driver expected to handle this VolumeGroupSnapshotClass.
+#              Required.
+#            type: string
+#            x-kubernetes-validations:
+#            - message: driver is immutable once set
+#              rule: self == oldSelf
+#          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
+#          metadata:
+#            type: object
+#          parameters:
+#            additionalProperties:
+#              type: string
+#            description: |-
+#              Parameters is a key-value map with storage driver specific parameters for
+#              creating group snapshots.
+#              These values are opaque to Kubernetes and are passed directly to the driver.
+#            type: object
+#            x-kubernetes-validations:
+#            - message: parameters are immutable once set
+#              rule: self == oldSelf
+#        required:
+#        - deletionPolicy
+#        - driver
+#        type: object
+#    served: true
+#    storage: false
+#    subresources: {}