I'm using GCP's container-optimized image to run a number of containers through docker compose. As mentioned in this article, public repositories are working fine but I can't figure out why docker login
in the host machine is not reflected in the docker-compose
container.
docker login -u "bohemia" -p"randompass" docker.coolregistry.com
which gives:
WARNING! Your password will be stored unencrypted in /home/bohemia/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store
Login Succeeded
I'm not using any credential helper, so mounting the path to the docker config (with the updated token) to the container running compose should work.
docker run -it --rm \
-v "/var/run/docker.sock:/var/run/docker.sock" \
-v "$HOME/.docker/config.json:$HOME/.docker/config.json" \
-v "$PWD:$PWD" \
-w="$PWD" \
docker/compose:1.24.0 up -d
But I'm still getting the following error:
...
Pulling container (docker.coolregistry.com/this_image:latest)...
ERROR: Get https://docker.coolregistry.com/v2/this_image/manifests/latest: no basic auth credentials
What am I missing here?