Gitlab runner unable to access repository: Failed to connect to 172.19.0.4 port 80: Operation timed out
I am using a self hosted gitlab in a docker container
and I have installed the gitlab-runner also as a docker container
and for gitlab the external url is: external_url 'http://172.19.0.4'
Both containers are in the same network, so communication should be possible. Can somebody please explain to me what is wrong?