iiab/roles/moodle/tasks/enable.yml

- name: Enable postgresql-iiab service when moodle_enabled
  systemd:
    name: postgresql-iiab
    state: started
    enabled: yes
  when: moodle_enabled

# if the only service using the backend db disable if not running
- name: Disable postgresql-iiab service when not moodle_enabled
  systemd:
    name: postgresql-iiab
    state: stopped
    enabled: no
  when: not moodle_enabled and not (pathagar_enabled is defined and pathagar_enabled)

# Apache

- name: Enable http://box/moodle via Apache
  command: a2ensite 022-moodle.conf
  when: apache_install and moodle_enabled

- name: Disable http://box/moodle via Apache
  command: a2dissite 022-moodle.conf
  when: apache_install and not moodle_enabled

- name: Restart Apache systemd service ({{ apache_service }})
  systemd:
    name: "{{ apache_service }}"    # apache2 or httpd, as set in /opt/iiab/iiab/vars/<OS>.yml
    state: restarted
  when: apache_enabled | bool

# NGINX

- name: Enable http://box/moodle via NGINX, by installing {{ nginx_config_dir }}/moodle-nginx.conf from template
  template:
    src: moodle-nginx.conf.j2
    dest: "{{ nginx_config_dir }}/moodle-nginx.conf"
  when: nginx_install and moodle_enabled

- name: Disable http://box/moodle via NGINX, by removing {{ nginx_config_dir }}/moodle-nginx.conf
  file:
    path: "{{ nginx_config_dir }}/moodle-nginx.conf"
    state: absent
  when: nginx_install and not moodle_enabled

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


- name: Add 'moodle' variable values to {{ iiab_ini_file }}
  ini_file:
    path: "{{ iiab_ini_file }}"
    section: moodle
    option: "{{ item.option }}"
    value: "{{ item.value | string }}"
  with_items:
    - option: name
      value: Moodle
    - option: description
      value: '"Access the Moodle learning management system."'
    - option: "moodle_base"
      value: "{{ moodle_base }}"
    - option: moodle_enabled
      value: "{{ moodle_enabled }}"