Add deployment files for VolumeSnapshot

Signed-off-by: Ambika Nair <[email protected]>

Author: ambiknai

examples/kubernetes/snapshot/VolumeSnapshot.yaml

@@ -0,0 +1,8 @@
+apiVersion: snapshot.storage.k8s.io/v1
+kind: VolumeSnapshot
+metadata:
+  name: snapshot-csi-block
+spec:
+  volumeSnapshotClassName: ibmc-vpcblock-snapshot
+  source:
+    persistentVolumeClaimName: csi-block-pvc-good 

examples/kubernetes/snapshot/restorePVC.yaml

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+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: restore-pvc1
+spec:
+  storageClassName: ibmc-vpc-block-5iops-tier
+  dataSource:
+    name: snapshot-csi-block # name of volumeSnapshot resource
+    kind: VolumeSnapshot
+    apiGroup: snapshot.storage.k8s.io
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 10Gi # size must be >= source PVC

examples/kubernetes/snapshot/volumesnapshotclass.yaml

@@ -0,0 +1,8 @@
+apiVersion: snapshot.storage.k8s.io/v1
+kind: VolumeSnapshotClass
+metadata:
+  name: ibmc-vpcblock-snapshot-delete
+  labels:
+    app: ibm-vpc-block-csi-driver
+driver: vpc.block.csi.ibm.io
+deletionPolicy: Delete