---
- name: Ensure Apache is installed.
  apt: >
    name={{ item }}
    state=installed
  with_items: apache_packages

- name: Configure Apache.
  lineinfile: >
    dest="{{ apache_server_root }}/ports.conf"
    regexp="{{ item.regexp }}"
    line="{{ item.line }}"
    state=present
  with_items:
  - {
    regexp: "^Listen ",
    line: "Listen {{ apache_listen_port }}"
  }
  - {
    regexp: "^NameVirtualHost ",
    line: "NameVirtualHost *:{{ apache_listen_port }}"
  }
  notify: restart apache

- name: Enable Apache mods.
  file: >
    src={{ apache_server_root }}/mods-available/{{ item }}
    dest={{ apache_server_root }}/mods-enabled/{{ item }}
    state=link
  with_items: apache_mods_enabled
  notify: restart apache