Merge pull request #40013 from jsafrane/storage-ga-class-attributes

Automatic merge from submit-queue

Add ClassName attributes to PV and PVC

This just adds new attributes to PV/PVC. Real code that uses the attributes instead of beta annotations will follow when we agree on the attribute names / style.

api/openapi-spec/swagger.json

@@ -37674,6 +37674,10 @@
       "description": "A label query over volumes to consider for binding.",
       "$ref": "#/definitions/io.k8s.apimachinery.pkg.apis.meta.v1.LabelSelector"
      },
+     "storageClassName": {
+      "description": "Name of the StorageClass required by the claim. More info: http://kubernetes.io/docs/user-guide/persistent-volumes#class-1",
+      "type": "string"
+     },
      "volumeName": {
       "description": "VolumeName is the binding reference to the PersistentVolume backing this claim.",
       "type": "string"
@@ -37842,6 +37846,10 @@
       "description": "RBD represents a Rados Block Device mount on the host that shares a pod's lifetime. More info: http://releases.k8s.io/HEAD/examples/volumes/rbd/README.md",
       "$ref": "#/definitions/io.k8s.kubernetes.pkg.api.v1.RBDVolumeSource"
      },
+     "storageClassName": {
+      "description": "Name of StorageClass to which this persistent volume belongs. Empty value means that this volume does not belong to any StorageClass.",
+      "type": "string"
+     },
      "vsphereVolume": {
       "description": "VsphereVolume represents a vSphere volume attached and mounted on kubelets host machine",
       "$ref": "#/definitions/io.k8s.kubernetes.pkg.api.v1.VsphereVirtualDiskVolumeSource"