iiab/roles/kolibri/tasks/enable.yml

- name: Start 'kolibri' systemd service, if kolibri_enabled
  systemd:
    name: kolibri
    state: started
    enabled: yes
  when: kolibri_enabled | bool

- name: Enable http://box{{ kolibri_url }} with Apache (a2ensite) if kolibri_enabled    # i.e. http://box/kolibri
  command: a2ensite kolibri.conf
  when: kolibri_enabled | bool and not nginx_enabled | bool

- name: Disable & Stop 'kolibri' systemd service if not kolibri_enabled
  systemd:
    name: kolibri
    enabled: no
    state: stopped
  when: not kolibri_enabled

- name: Disable http://box{{ kolibri_url }} with Apache (a2dissite) if not kolibri_enabled
  command: a2dissite kolibri.conf
  when: not kolibri_enabled or nginx_enabled | bool

- name: Supply /etc/nginx/conf.d/kolibri-nginx.conf when nginx_enabled
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    mode: "{{ item.mode }}"
    owner: root
    group: root
  with_items:
    - { src: 'kolibri-nginx.conf.j2', dest: '/etc/nginx/conf.d/kolibri-nginx.conf', mode: '0644' }
  when: kolibri_enabled | bool and nginx_enabled | bool

- name: Disable http://box{{ kolibri_url }} with Apache (a2dissite) if not kolibri_enabled
  command: a2dissite kolibri.conf
  when: not kolibri_enabled or nginx_enabled | bool

- name: Restart Apache service ({{ apache_service }})    # e.g. apache2
  systemd:
    name: "{{ apache_service }}"
    state: restarted
  when: not nginx_enabled | bool

- name: Restart nginx service
  systemd:
    name: nginx
    state: restarted
  when: nginx_enabled | bool

- name: Add 'kolibri' variable values to {{ iiab_ini_file }}    # /etc/iiab/iiab.ini
  ini_file:
    path: "{{ iiab_ini_file }}"
    section: kolibri
    option: "{{ item.option }}"
    value: "{{ item.value }}"
  with_items:
    - option: name
      value: kolibri
    - option: description
      value: '"Kolibri is an open-source educational platform specially designed to provide offline access to a wide range of quality, openly licensed educational contents in low-resource contexts like rural schools, refugee camps, orphanages, and also in non-formal school programs."'
    - option: kolibri_url
      value: "{{ kolibri_url }}"
    - option: kolibri_path
      value: "{{ kolibri_exec_path }}"
    - option: kolibri_port
      value: "{{ kolibri_http_port }}"
    - option: kolibri_enabled
      value: "{{ kolibri_enabled }}"