.travis.yml

---
services: docker

env:
  # Test package install on all supported OSes.
  - distro: ubuntu1604
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
    playbook: test.yml
    oah_namespace: openapphack

  # Only test source install on latest supported OSes.
  - distro: ubuntu1604
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
    playbook: test-source.yml
    oah_namespace: openapphack

before_install:
  # Pull container.
  - 'docker pull ${oah_namespace}/oah-docker-${distro}-ansible:latest'

script:
  - container_id=$(mktemp)
  # Run container in detached state.
  - 'docker run --detach --volume="${PWD}":/etc/ansible/roles/role_under_test:ro ${run_opts} ${oah_namespace}/oah-docker-${distro}-ansible:latest "${init}" > "${container_id}"'

  # Install dependencies.
  - 'docker exec "$(cat ${container_id})" ansible-galaxy install -r /etc/ansible/roles/role_under_test/tests/requirements.yml'

  # Ansible syntax check.
  - 'docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /etc/ansible/roles/role_under_test/tests/${playbook} --syntax-check'

  # Test role.
  - 'docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /etc/ansible/roles/role_under_test/tests/${playbook}'

  # Test role idempotence.
  - idempotence=$(mktemp)
  - docker exec "$(cat ${container_id})" ansible-playbook /etc/ansible/roles/role_under_test/tests/${playbook} | tee -a ${idempotence}
  - >
    tail ${idempotence}
    | grep -q 'changed=0.*failed=0'
    && (echo 'Idempotence test: pass' && exit 0)
    || (echo 'Idempotence test: fail' && exit 1)

  # Check PostgreSQL status.
  - 'docker exec -u postgres "$(cat ${container_id})" ${postgresql_bin_dir}/pg_ctl -D ${postgresql_data_dir} status'

after_failure:
  # Check what happened on systemd systems.
  - 'docker exec --tty "$(cat ${container_id})" env TERM=xterm systemctl -l status postgresql.service'
  - 'docker exec --tty "$(cat ${container_id})" env TERM=xterm journalctl -xe --no-pager'

  # Clean up
  - 'sudo docker stop "$(cat ${container_id})"'

notifications:
  webhooks: https://galaxy.ansible.com/api/v1/notifications/