ansible/test/integration/targets/service/tasks/main.yml

- name: install the test daemon script
  copy:
    src: ansible_test_service.py
    dest: /usr/sbin/ansible_test_service
    mode: '755'

- name: rewrite shebang in the test daemon script
  lineinfile:
    path: /usr/sbin/ansible_test_service
    line: "#!{{ ansible_python_interpreter | realpath }}"
    insertbefore: BOF
    firstmatch: yes

- block:
    # determine init system is in use
    - name: detect sysv init system
      set_fact:
        service_type: sysv
      when:
        - ansible_distribution in ['RedHat', 'CentOS', 'ScientificLinux']
        - ansible_distribution_version is version('6', '>=')
        - ansible_distribution_version is version('7', '<')
    - name: detect systemd init system
      set_fact:
        service_type: systemd
      when: (ansible_distribution in ['RedHat', 'CentOS', 'ScientificLinux'] and ansible_distribution_major_version is version('7', '>=')) or ansible_distribution == 'Fedora' or (ansible_distribution == 'Ubuntu' and ansible_distribution_version is version('15.04', '>=')) or (ansible_distribution == 'Debian' and ansible_distribution_version is version('8', '>=')) or ansible_os_family == 'Suse'
    - name: detect upstart init system
      set_fact:
        service_type: upstart
      when:
        - ansible_distribution == 'Ubuntu'
        - ansible_distribution_version is version('15.04', '<')

    - name: display value of ansible_service_mgr
      debug:
        msg: 'ansible_service_mgr: {{ ansible_service_mgr }}'

    - name: setup test service script
      include_tasks: '{{ service_type }}_setup.yml'

    - name: execute tests
      import_tasks: tests.yml

  always:
    - name: disable and stop ansible test service
      service:
        name: ansible_test
        state: stopped
        enabled: false

    # cleaning up changes made by this playbook
    - include_tasks: '{{ service_type }}_cleanup.yml'