I have built GPU instance on google cloud compute engine two weeks ago. When I reconnect today, it says:
ERROR: (gcloud.compute.ssh) Instance [nndial-1] in zone [asia-east1-b] has not been allocated an external IP address yet. Try rerunning this command later.
I tried several times, but still can't use.
I have allocated an external IP last time, why it does relate with the zone?