I am unable to connect with my Virtual Machine via browser ssh after upgrading to custom-1-2816. please see the error message here
Troubleshooting tool gives no error.
When trying to connect from from local system via ssh and google cloud shell, i got the exception
Permission denied (publickey). ERROR: (gcloud.compute.ssh) [/usr/bin/ssh] exited with return code [255].
For other instances, I don't face any issues while connecting with browser ssh / Google shell ssh