Remove storage-class annotations in examples

examples/volumes/nfs/provisioner/nfs-server-gce-pv.yaml

@@ -4,8 +4,6 @@ metadata:
   name: nfs-pv-provisioning-demo
   labels:
     demo: nfs-pv-provisioning
-  annotations:
-    volume.alpha.kubernetes.io/storage-class: any
 spec:
   accessModes: [ "ReadWriteOnce" ]
   resources:

examples/volumes/portworx/portworx-volume-pvcsc.yaml

@@ -2,11 +2,10 @@ kind: PersistentVolumeClaim
 apiVersion: v1
 metadata:
   name: pvcsc001
-  annotations:
-    volume.beta.kubernetes.io/storage-class: portworx-io-priority-high
 spec:
   accessModes:
     - ReadWriteOnce
   resources:
     requests:
       storage: 2Gi
+  storageClassName: portworx-io-priority-high

examples/volumes/scaleio/sc-pvc.yaml

@@ -2,11 +2,10 @@ kind: PersistentVolumeClaim
 apiVersion: v1
 metadata:
   name: pvc-sio-small
-  annotations:
-      volume.beta.kubernetes.io/storage-class: sio-small
 spec:
   accessModes:
     - ReadWriteOnce
   resources:
     requests:
       storage: 10Gi
+  storageClassName: sio-small

examples/volumes/vsphere/simple-statefulset.yaml

@@ -37,10 +37,9 @@ spec:
   volumeClaimTemplates:
   - metadata:
       name: www
-      annotations:
-        volume.beta.kubernetes.io/storage-class: thin-disk
     spec:
       accessModes: [ "ReadWriteOnce" ]
       resources:
         requests:
           storage: 1Gi
+      storageClassName: thin-disk

examples/volumes/vsphere/vsphere-volume-pvcsc.yaml

@@ -2,11 +2,10 @@ kind: PersistentVolumeClaim
 apiVersion: v1
 metadata:
   name: pvcsc001
-  annotations:
-    volume.beta.kubernetes.io/storage-class: fast
 spec:
   accessModes:
     - ReadWriteOnce
   resources:
     requests:
       storage: 2Gi
+  storageClassName: fast