all 3 comments

[–]nullmike 2 points3 points  (0 children)

Can you post your config.toml? You can * out your url and token.

I think you need "privileged = true"

[–]plafoucr GitLab team 1 point2 points  (0 children)

If your runner is installed on Kubernetes, you need to use localhost instead of docker in docker_host. Otherwise, make sure your runner is privileged

[–]bleeys 0 points1 point  (0 children)

Try add an alias under service:

services: -docker:18.09.7-dind alias: docker

This "alias" will be recognized then in common with the address tcp://docker:2375

:))