doc: add allowVolumeExpansion in examples

Author: andyzhangx

deploy/example/e2e_usage.md

@@ -29,6 +29,7 @@ parameters:
   csi.storage.k8s.io/node-stage-secret-namespace: default
 reclaimPolicy: Delete  # available values: Delete, Retain
 volumeBindingMode: Immediate
+allowVolumeExpansion: true
 mountOptions:
   - dir_mode=0777
   - file_mode=0777
@@ -59,6 +60,7 @@ parameters:
   csi.storage.k8s.io/node-stage-secret-name: smbcreds
   csi.storage.k8s.io/node-stage-secret-namespace: default
 volumeBindingMode: Immediate
+allowVolumeExpansion: true
 mountOptions:
   - dir_mode=0777
   - file_mode=0777

deploy/example/storageclass-smb-krb5.yaml

@@ -14,6 +14,7 @@ parameters:
   csi.storage.k8s.io/node-stage-secret-name: smbcreds-krb5
   csi.storage.k8s.io/node-stage-secret-namespace: default
 volumeBindingMode: Immediate
+allowVolumeExpansion: true
 mountOptions:
   - sec=krb5
   - cruid=1000

deploy/example/storageclass-smb.yaml

@@ -14,6 +14,7 @@ parameters:
   csi.storage.k8s.io/node-stage-secret-name: smbcreds
   csi.storage.k8s.io/node-stage-secret-namespace: default
 volumeBindingMode: Immediate
+allowVolumeExpansion: true
 mountOptions:
   - dir_mode=0777
   - file_mode=0777

deploy/example/windows/README.md

@@ -39,6 +39,7 @@ kind: StorageClass
 metadata:
   name: smb
 provisioner: smb.csi.k8s.io
+allowVolumeExpansion: true
 parameters:
   source: //smb-server.default.svc.cluster.local/share
 ...
@@ -81,6 +82,7 @@ kind: StorageClass
 metadata:
   name: smb
 provisioner: smb.csi.k8s.io
+allowVolumeExpansion: true
 parameters:
   source: //10.111.254.254/share
 ...