Merge pull request #1009 from andyzhangx/volumeHandle-doc

doc: update volumeHandle doc

Author: andyzhangx

deploy/example/e2e_usage.md

@@ -95,7 +95,7 @@ spec:
     driver: blob.csi.azure.com
     readOnly: false
     # make sure volumeid is unique for every storage blob container in the cluster
-    # the # character is reserved for internal use
+    # the # character is reserved for internal use, the / character is not allowed
     volumeHandle: account-name_container-name
     volumeAttributes:
       containerName: EXISTING_CONTAINER_NAME

deploy/example/pv-blobfuse-auth.yaml

@@ -19,7 +19,7 @@ spec:
     driver: blob.csi.azure.com
     readOnly: false
     # make sure volumeid is unique for every storage blob container in the cluster
-    # the # character is reserved for internal use
+    # the # character is reserved for internal use, the / character is not allowed
     volumeHandle: account-name_container-name
     volumeAttributes:
       resourceGroup: EXISTING_RESOURCE_GROUP_NAME

deploy/example/pv-blobfuse-csi-keyvault.yaml

@@ -16,7 +16,7 @@ spec:
     driver: blob.csi.azure.com
     readOnly: false
     # make sure volumeid is unique for every storage blob container in the cluster
-    # the # character is reserved for internal use
+    # the # character is reserved for internal use, the / character is not allowed
     volumeHandle: account-name_container-name
     volumeAttributes:
       containerName: EXISTING_CONTAINER_NAME

deploy/example/pv-blobfuse-csi.yaml

@@ -19,7 +19,7 @@ spec:
     driver: blob.csi.azure.com
     readOnly: false
     # make sure volumeid is unique for every storage blob container in the cluster
-    # the # character is reserved for internal use
+    # the # character is reserved for internal use, the / character is not allowed
     volumeHandle: account-name_container-name
     volumeAttributes:
       resourceGroup: EXISTING_RESOURCE_GROUP_NAME

deploy/example/pv-blobfuse-nfs.yaml

@@ -16,7 +16,7 @@ spec:
     driver: blob.csi.azure.com
     readOnly: false
     # make sure volumeid is unique for every storage blob container in the cluster
-    # the # character is reserved for internal use
+    # the # character is reserved for internal use, the / character is not allowed
     volumeHandle: account-name_container-name
     volumeAttributes:
       resourceGroup: EXISTING_RESOURCE_GROUP_NAME

docs/driver-parameters.md

@@ -84,7 +84,7 @@ pvc-92a4d7f2-f23b-4904-bad4-2cbfcff6e388
 
 Name | Meaning | Available Value | Mandatory | Default value
 --- | --- | --- | --- | ---
-volumeHandle | Specify a value the driver can use to uniquely identify the storage blob container in the cluster. | A recommended way to produce a unique value is to combine the globally unique storage account name and container name: {account-name}_{container-name}. Note: the # character is reserved for internal use. | Yes |
+volumeHandle | Specify a value the driver can use to uniquely identify the storage blob container in the cluster. | A recommended way to produce a unique value is to combine the globally unique storage account name and container name: {account-name}_{container-name}. Note: the # character is reserved for internal use, the / character is not allowed. | Yes |
 volumeAttributes.resourceGroup | Azure resource group name | existing resource group name | No | if empty, driver will use the same resource group name as current k8s cluster
 volumeAttributes.storageAccount | existing storage account name | existing storage account name | Yes |
 volumeAttributes.containerName | existing container name | existing container name | Yes |