Jobs failing with "Cannot connect to the Docker daemon"
The issue was moved to GitLab Runner project at gitlab-runner#4501 (closed). Please move all discussion there.
CE and EE jobs are are failing with an error like:
docker: Cannot connect to the Docker daemon at tcp://docker:2375. Is the docker daemon running?.
This is also affecting customers. Presumably it will affect anyone using
docker:stable-dind on our runners.
The runners have been updated with
DOCKER_TLS_CERTDIR="" and so this error should no longer appear on gitlab.com when using GitLab's runners.