register-runner.yml

---
- name: List configured runners
  command: gitlab-runner list
  register: configured_runners
  changed_when: False
  check_mode: no

- name: Register runner to GitLab
  command: gitlab-runner register >
    --non-interactive
    --url '{{ gitlab_runner_coordinator_url }}'
    --registration-token '{{ item.token | default( gitlab_runner_registration_token ) }}'
    --description '{{ item.description }}'
    --tag-list '{{ ( item.tags | default( gitlab_runner_tags ) ) | join(",") }}'
    --executor '{{ gitlab_runner_executor }}'
    --limit '{{ gitlab_runner_concurrent_specific }}'
    --locked='{{ item.locked | default( 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 }}'
    {% if gitlab_runner_cache_type is defined %}
    --cache-type '{{ gitlab_runner_cache_type }}'
    --cache-s3-server-address '{{ gitlab_runner_cache_s3_server_address }}'
    --cache-s3-access-key '{{ gitlab_runner_cache_s3_access_key }}'
    --cache-s3-secret-key '{{ gitlab_runner_cache_s3_secret_key }}'
    --cache-s3-bucket-name '{{ gitlab_runner_cache_s3_bucket_name }}'
    --cache-s3-insecure='{{ gitlab_runner_cache_s3_insecure }}'
    --cache-cache-shared='{{ gitlab_runner_cache_cache_shared }}'
    {% endif %}
    --machine-idle-nodes '{{ gitlab_runner_machine_idle_nodes }}'
    --machine-idle-time '{{ gitlab_runner_machine_idle_time }}'
    --machine-machine-driver 'digitalocean'
    --machine-machine-name 'gitlab-%s'
    --machine-machine-options 'digitalocean-image=coreos-stable'
    --machine-machine-options 'digitalocean-ssh-user=core'
    --machine-machine-options 'digitalocean-access-token={{ gitlab_runner_digital_ocean_token }}'
    --machine-machine-options 'digitalocean-region={{ gitlab_runner_digital_ocean_region }}'
    --machine-machine-options 'digitalocean-size={{ gitlab_runner_digital_ocean_size }}'
    --machine-machine-options 'digitalocean-private-networking'
    --machine-machine-options 'digitalocean-ipv6'
  with_items: '{{ gitlab_runners }}'
  when: configured_runners.stderr.find('\n' + item.description) == -1