gcloud is spamming my stderr

[JustinBeckwith]

I have an app that makes heavy use of pub/sub, vision api, and storage:
https://github.com/JustinBeckwith/cloudcats

If I let it sit idle for a while, it starts spamming my stderr with goaway errors:

D0509 14:32:55.418468000 123145306058752 chttp2_transport.c:683] got goaway [0]: 73 65 73 73 69 6f 6e 5f 74 69 6d 65 64 5f 6f 75 74 'session_timed_out'
D0509 14:34:24.583132000 123145307668480 chttp2_transport.c:683] got goaway [0]: 73 65 73 73 69 6f 6e 5f 74 69 6d 65 64 5f 6f 75 74 'session_timed_out'
D0509 14:35:54.334432000 123145306595328 chttp2_transport.c:683] got goaway [0]: 73 65 73 73 69 6f 6e 5f 74 69 6d 65 64 5f 6f 75 74 'session_timed_out'
D0509 14:37:23.608541000 123145307131904 chttp2_transport.c:683] got goaway [0]: 73 65 73 73 69 6f 6e 5f 74 69 6d 65 64 5f 6f 75 74 'session_timed_out'
D0509 14:38:52.921070000 123145306058752 chttp2_transport.c:683] got goaway [0]: 73 65 73 73 69 6f 6e 5f 74 69 6d 65 64 5f 6f 75 74 'session_timed_out'

[JustinBeckwith]

@matthewloring since we were chatting about this

[matthewloring]

Appears to be coming from the transport layer of grpc: https://github.com/grpc/grpc/blob/c236a213ee10f549d328840bc21c307eedd4b545/src/core/ext/transport/chttp2/transport/chttp2_transport.c#L698

[stephenplusplus]

Duplicate of #1204

Current status is we're waiting on 0.14 of grpc to be released.

[callmehiphop]

I think this is a gRPC quirk, if an open channel idles for a few minutes, subsequent requests will fail with a got goaway error. However, after a single failed request, gRPC corrects itself everything will go back to normal, that is, until the channel idles again.

[stephenplusplus]

Oops, is this not a duplicate?

[callmehiphop]

The error and steps to reproduce are the same as described in #1265, but this is the first time anyone reported the error itself being printed out.

[JustinBeckwith]

I'd prefer to keep this open until we're sure there is a solution coming :)

[stephenplusplus]

It's the same as we are tracking in #1204. The excessive output comes in a variety of flavors, this being one of them. It was reported originally here: grpc/grpc#5967 (comment)

We even have a PR ready for when the new gRPC release lands: #1288

Nobody is more excited for that day than me :)

[JustinBeckwith]

Much appreciated folks. Thanks!

[1N50MN14]

+1 I'm getting the above (periodically) as well as a log of Service URL and Bearer, it's spamming my console as I'm using PubSub which keeps pulling... and logging! ;)