Hi, I see a lot of these in the logs:
Dec 13 08:13:04 PM 12-14-2020 04:13:04.039 [ERROR] 14 UNAVAILABLE: last connection error: connection error: desc = “transport: Error while dialing dial tcp XX.XX.X.XXX:9080: connect: no route to host”; last resolver error: produced zero addresses.
I redacted the IP address but you can see it in the logs.
This coincided with a report from an end-user that connectivity was lost.
I can’t tell if this is related to https://stackoverflow.com/questions/60544642/handling-resolver-returned-no-addresses-grpc-error, but it does seem interesting in the context.
I restored connectivity by manually redeploying.