gcloud docker push reliability

Question

I have been having a lot of problems pushing images with gcloud docker push over the past few weeks. I\'ve read through the many stack overflow discussions and

Answer 1

I had the same or similar problem. After a few minutes of retry loop depicted with screenshoot above, the command will fail with net/http: TLS handshake timeout.

The solution that fixed it for me was editing the docker daemon configuration with

DOCKER_OPTS="--max-concurrent-uploads=1"

I had a feeling this issue was connected with docker clogging up the network, as I noticed even browsing to gmail can get a timeout(!)