storage capability

config/crds/storage.kubesphere.io_storageclasscapabilities.yaml

@@ -0,0 +1,80 @@
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: storageclasscapabilities.storage.kubesphere.io
+spec:
+  group: storage.kubesphere.io
+  version: v1alpha1
+  names:
+    plural: storageclasscapabilities
+    singular: storageclasscapability
+    kind: StorageClassCapability
+    shortNames:
+      - sccap
+  preserveUnknownFields: false
+  additionalPrinterColumns:
+    - name: Provisioner
+      type: string
+      JSONPath: .spec.provisioner
+    - name: Volume
+      type: boolean
+      JSONPath: .spec.features.volume.create
+    - name: Snapshot
+      type: boolean
+      JSONPath: .spec.features.snapshot.create
+    - name: Age
+      type: date
+      JSONPath: .metadata.creationTimestamp
+  scope: Cluster
+  validation:
+    openAPIV3Schema:
+      type: object
+      properties:
+        apiVersion:
+          type: string
+        kind:
+          type: string
+        metadata:
+          type: object
+        spec:
+          type: object
+          properties:
+            provisioner:
+              type: string
+            features:
+              type: object
+              properties:
+                topology:
+                  description: topology determines whether a provisioner support topology by looking up GetPluginCapabilities.PluginCapability
+                  type: boolean
+                volume:
+                  type: object
+                  properties:
+                    create:
+                      description: 'Create/Delete volume. Determined by ControllerGetCapabilities in ControllerServer'
+                      type: boolean
+                    attach:
+                      description: 'CSI Plugin implement ControllerPublishVolume/ControllerUnpublishVolume. Determined by ControllerGetCapabilities in ControllerServer'
+                      type: boolean
+                    list:
+                      description: 'CSI Plugin implement ListVolume. Determined by ControllerGetCapabilities in ControllerServer'
+                      type: boolean
+                    clone:
+                      description: 'Determined by ControllerGetCapabilities in ControllerServer'
+                      type: boolean
+                    stats:
+                      description: 'Determined by NodeGetCapabilities in NodeServer'
+                      type: boolean
+                    expandMode:
+                      description: 'Determined by GetPluginCapabilities in IdentityServer and StorageClass AllowVolumeExpansion'
+                      type: string
+                      items:
+                        type: string
+                        enum: ["UNKNOWN", "OFFLINE", "ONLINE"]
+                snapshot:
+                  type: object
+                  properties:
+                    create:
+                      type: boolean
+                    list:
+                      type: boolean

config/rbac/rbac_role.yaml

@@ -141,3 +141,31 @@ rules:
   - update
   - patch
   - delete
+- apiGroups:
+  - "storage.k8s.io"
+  resources:
+  - storageclasses
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - "snapshot.storage.k8s.io"
+  resources:
+  - volumesnapshotclasses
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - "storage.kubesphere.io"
+  resources:
+  - storageclasscapabilities
+  verbs:
+  - create
+  - get
+  - list
+  - watch
+  - update
+  - patch
+  - delete

config/samples/storage_v1alpha1_storageclasscapability.yaml

@@ -0,0 +1,18 @@
+apiVersion: storage.kubesphere.io/v1alpha1
+kind: StorageClassCapability
+metadata:
+  name: example-sc
+spec:
+  provisioner: "csi.example.sc"
+  features:
+    topology: true
+    volume:
+      create: true
+      attach: true
+      clone: true
+      list: false
+      stats: true
+      expandMode: UNKNOWN
+    snapshot:
+      create: true
+      list: false