Python SDK based script which provides vsan health information about controller and driver.
Python <scriptname> -i <VC-IP> -c <vsan_cluster_name> -u <VC_username> -p <VC_Password>
To run this script, you need to download the python vsan API's and put them under the python path.
The API's are available for download at https://code.vmware.com/web/sdk/6.6.1/vsan-python