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Gitlab Runner with Podman

Ansible Galaxy

A playbook for installing and running a Gitlab Runner instance using Podman using a normal user. The container still needs to run privileged.

Supports Fedora 33, Debian 12.

Installation

From Ansible Galaxy

$ ansible-galaxy collection install zedr.gitlab_runner

From source

Build the collection:

$ ansible-galaxy collection build -vvv -f --output-path ./build

Install the collection:

$ ansible-galaxy collection install -vvv build/*.tar.gz

Usage

Example playbook:

- hosts: all collections: - zedr.gitlab_runner roles: - role: gitlab_runner 

See the role documentation for additional configuration.

Molecule test dependencies

OS:

  • libvirt-devel

Running the Molecule tests

Start the test suite by creating the VM and converging using the role:

$ make converge 

Verify that the test suite passes:

$ make verify 

Destroy the VM:

$ make destroy 

Test with a local image to speed up things

$ CLOUD_IMAGE_URL=file:///home/zedr/Archive/Fedora-Cloud-Base-33-1.2.x86_64.qcow2 \ make converge 

Test by signing into and using a custom registry

$ EXTRA_VARS="custom_runner_image=quay.io/myrepo/gitlab-runner:latest \ custom_registry_host=quay.io \ custom_registry_username=my_quay_user \ custom_registry_password=my_quay_pass" \ MOLECULE_SCENARIO="registry_auth" \ make converge 

Vagrant test VM

Use with:

$ vagrant up

Issues

"UNREACHABLE (...) Failed to connect to the host via ssh"

Destroy the VM with make destroy and retry.

"Failed to download metadata" when creating the VM

A sporadic issue causing the error message Failed to download metadata for repo 'fedora-modular': Cannot prepare internal mirrorlist: Status code: 503 seems to be unrelated to the role and its tests. Try launching the tests again.

$ systemctl --user status gives an error

Running systemd ctl commands as an unprivileged user might yield an error Failed to connect to bus: $DBUS_SESSION_BUS_ADDRESS and $XDG_RUNTIME_DIR not defined (consider using --machine=<user>@.host --user to connect to bus of other user)

Try defining the env var XDG_RUNTIME_DIR, e.g. XDG_RUNTIME_DIR=/run/user/$UID systemctl --user status

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An Ansible playbook for deploying a Gitlab Runner using Podman

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