On a Linux system I am running a simple test job from the command line using the following command:
gitlab-runner exec docker --builds-dir /home/project/buildsdir test_job
with the following job definition in .gitlab-ci.yml
:
test_job:
image: python:3.8-buster
script:
- date > time.dat
However, the build folder is empty. after having run the job. I only can imaging that build-dir
means a location inside the docker image.
Also after having run the job successfully I am doing
docker image ls
and I do not see a recent image.
So how can I "share"/"mount" the actual build folder for the docker gitlab job to the hosts system so I can access all the output files?
I looked at the documentation and I found nothing, the same for
gitlab-runner exec docker --help
I also tried to use artifcats
test_job:
image: python:3.8-buster
script:
- pwd
- date > time.dat
artifacts:
paths:
- time.dat
but that also did not help. I was not able to find the file time.dat
anywhere after the completion of the job.
I also tried to use docker-volumes
:
gitlab-runner exec docker --docker-volumes /home/project/buildsdir/:/builds/project-0 test_job
gitlab-runner exec docker --docker-volumes /builds/project-0:/home/project/buildsdir/ test_job
but neither worked (job failed in both cases).
you have to configure your config.toml file located at /etc/gitlab-runner/
here's the doc: https://docs.gitlab.com/runner/configuration/advanced-configuration.html#the-runners-section
first add a build_dir
and mention it in the volumes
at the end bind it with a directory on your host machine like this:
build_dir = "(Your build dir)"
[runners.docker]
volumes = ["/tmp/build-dir:/(build_dir):rw"]
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