register-runner.yml

---
- name: List configured runners
  command: gitlab-runner list
  register: configured_runners
  changed_when: False

- name: Register runner to GitLab
  command: gitlab-runner register >
    --non-interactive
    --url '{{ gitlab_runner_coordinator_url }}'
    --registration-token '{{ gitlab_runner_registration_token }}'
    --description '{{ gitlab_runner_description }}'
    --tag-list '{{ gitlab_runner_tags | join(",") }}'
    --executor '{{ gitlab_runner_executor }}'
    --locked='{{gitlab_runner_locked}}'
    --docker-image '{{ gitlab_runner_docker_image }}'
    {% if gitlab_runner_docker_volumes is defined %}
    --docker-volumes "{{ gitlab_runner_docker_volumes | join('" "') }}"
    {% endif %}
    --ssh-user '{{ gitlab_runner_ssh_user }}'
    --ssh-host '{{ gitlab_runner_ssh_host }}'
    --ssh-port '{{ gitlab_runner_ssh_port }}'
    --ssh-password '{{ gitlab_runner_ssh_password }}'
    --ssh-identity-file '{{ gitlab_runner_ssh_identity_file }}'
  when: configured_runners.stderr.find('\n' + gitlab_runner_description) == -1