update examples and readme file

README.md

@@ -149,7 +149,7 @@ For more information, see [the AlibabaCloud documentation on RAM users guides][1
 	
 	Create a backup:
 	
-	`velero backup create nginx-backup --include-namespaces nginx-example`
+	`velero backup create nginx-backup --include-namespaces nginx-example --wait`
 	
 	Destroy the nginx example:
 	
@@ -157,32 +157,29 @@ For more information, see [the AlibabaCloud documentation on RAM users guides][1
 	
 	Create a restore from nginx-backup:
 	
-	`velero  restore create --from-backup nginx-backup`
+	`velero  restore create --from-backup nginx-backup --wait`
 
 2. nginx example with persistent volumes
 
 	Run the following command to create a nginx example with persistent volumes:
 
 	```
-	VOLUME_ID=<YOUR_ECS_DISK_ID>
-	sed -i "s#<PV_NAME>#$VOLUME_ID#" examples/with-pv.yaml
 	kubectl apply -f examples/with-pv.yaml
 	```
 	
 	Create a backup:
 	
-	`velero backup create nginx-backup-volume --snapshot-volumes --include-namespaces nginx-example`
+	`velero backup create nginx-backup-volume --include-namespaces nginx-example --wait`
 	
 	Destroy the nginx example:
 	
 	```
 	kubectl delete namespaces nginx-example
-	kubectl delete pv $(kubectl get pv|grep nginx-example/nginx-logs|cut -d ' ' -f1)
 	```
 	
 	Create a restore from nginx-backup-volume:
 	
-	`velero  restore create --from-backup nginx-backup-volume --restore-volumes`
+	`velero  restore create --from-backup nginx-backup-volume --wait`
 	
 
 [14]: https://www.alibabacloud.com/help/doc-detail/28645.htm

examples/with-pv.yaml

@@ -22,33 +22,8 @@ metadata:
 
 ---
 apiVersion: v1
-kind: PersistentVolume
-metadata:
-  annotations:
-    pv.kubernetes.io/bound-by-controller: "yes"
-  labels:
-    alicloud-pvname: <PV_NAME>
-  name: <PV_NAME>
-  namespace: nginx-example
-spec:
-  accessModes:
-  - ReadWriteOnce
-  capacity:
-    storage: 20Gi
-  flexVolume:
-    driver: alicloud/disk
-    fsType: ext4
-    options:
-      volumeId: <PV_NAME>
-  storageClassName: disk
-
----
-apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  annotations:
-    pv.kubernetes.io/bind-completed: "yes"
-    pv.kubernetes.io/bound-by-controller: "yes"
   name: nginx-logs
   namespace: nginx-example
 spec:
@@ -57,11 +32,7 @@ spec:
   resources:
     requests:
       storage: 20Gi
-  selector:
-    matchLabels:
-      alicloud-pvname: <PV_NAME>
-  storageClassName: disk
-  volumeName: <PV_NAME>
+  storageClassName: alicloud-disk-ssd
 
 ---
 apiVersion: apps/v1beta1