Update driver-parameters.md

Author: andyzhangx

docs/driver-parameters.md

@@ -102,6 +102,8 @@ volumeAttributes.resourceGroup | Azure resource group name | existing resource g
 volumeAttributes.storageAccount | existing storage account name | existing storage account name | Yes |
 volumeAttributes.containerName | existing container name | existing container name | Yes |
 volumeAttributes.protocol | specify blobfuse, blobfuse2 or NFSv3 mount (blobfuse2 is still in Preview) | `fuse`, `fuse2`, `nfs` | No | `fuse`
+volumeAttributes.server | specify Azure storage account server address | existing server address, e.g. `accountname.privatelink.blob.core.windows.net` | No | if empty, driver will use default `accountname.blob.core.windows.net` or other sovereign cloud account address
+volumeAttributes.storageEndpointSuffix | specify Azure storage endpoint suffix | `core.windows.net`, `core.chinacloudapi.cn`, etc | No | if empty, driver will use default storage endpoint suffix according to cloud environment
 --- | **Following parameters are only for blobfuse** | --- | --- |
 volumeAttributes.secretName | secret name that stores storage account name and key(only applies for SMB) | | No |
 volumeAttributes.secretNamespace | secret namespace | `default`,`kube-system`, etc | No | pvc namespace