iiab/roles/wordpress/tasks/install.yml

- name: Get the WordPress software
  get_url: url="{{ wordpress_download_base_url }}/{{ wordpress_src }}" dest={{ downloads_dir }}/
  register: wp_download_output
  when: internet_available

- name: Copy it to permanent location /library
  unarchive: src={{ wp_download_output.dest }} dest=/library
  when: internet_available

- name: Rename /library/wordpress* to /library/wordpress
  shell: if [ ! -d {{ wp_abs_path }} ]; then mv {{ wp_abs_path }}* {{ wp_abs_path }}; fi

# First pass at permissions and ownership
- name: Make Apache owner and group
  file: path={{ wp_abs_path }}
        recurse=yes
        owner=root
        group={{ apache_user }}
        mode=0664
        state=directory

- name: Make directories 775 so Apache can traverse and write
  command: "/usr/bin/find {{ wp_abs_path }} -type d -exec chmod 775 {} +"

- name: Copy wp salt values
  copy: src=wp-keys.php.BAK
        dest={{ wp_abs_path }}/wp-keys.php.BAK
        owner=root
        group={{ apache_user }}
        mode=0640

# Fetch random salts for WordPress config into wp-keys.php file by generating script and running

- name: Create wp salt script
  template: src=get-iiab-wp-salts.j2
            dest=/tmp/get-iiab-wp-salts
            owner=root
            group=root
            mode=0700

- name: Run wp salt script to create /library/wordpress/wp-keys.php
  command: /tmp/get-iiab-wp-salts

- name: Cleanup - remove wp salt script
  file: path=/tmp/get-iiab-wp-salts
        state=absent

- name: MySQL database needs to be running if we are trying to create a new db
  service: state=started
           name='{{ mysql_service }}'

- name: Create MySQL wordpress database
  mysql_db: name={{ wp_db_name }}
            state=present

- name: Create MySQL wordpress database user
  mysql_user: name={{ wp_db_user }}
              password={{ wp_db_user_password }}
              priv={{ wp_db_name }}.*:ALL,GRANT
              state=present

- name: Copy WordPress config file
  template: src=wp-config.php.j2
            dest={{ wp_abs_path }}/wp-config.php
            owner=root
            group={{ apache_user }}
            mode=0660

- name: Copy WordPress httpd conf file
  template: src=wordpress.conf.j2
            dest=/etc/{{ apache_config_dir }}/wordpress.conf

- name: Enable httpd conf file if we are disabled (debuntu)
  file: path=/etc/apache2/sites-enabled/wordpress.conf
        src=/etc/apache2/sites-available/wordpress.conf
        state=link
  when: wordpress_enabled and is_debuntu

- name: Remove httpd conf file if we are disabled (OS's other than debuntu)
  file: path=/etc/apache2/sites-enabled/wordpress.conf
        state=absent
  when: not wordpress_enabled and is_debuntu

- name: Restart Apache, so it picks up the new aliases
  service: name={{ apache_service }} state=restarted

- name: Add 'wordpress' to service list
  ini_file: dest='{{ service_filelist }}'
            section=wordpress
            option='{{ item.option }}'
            value='{{ item.value }}'
  with_items:
    - option: name
      value: wordpress
    - option: description
      value: '"WordPress is a blog and web site management application."'
    - option: wordpress_src
      value: "{{ wordpress_src }}"
    - option: wp_abs_path
      value: "{{ wp_abs_path }}"
    - option: wp_db_name
      value: "{{ wp_db_name }}"
    - option: wp_db_user
      value: "{{ wp_db_user }}"
    - option: wp_url
      value: "{{ wp_url }}"
    - option: wp_full_url
      value: "{{ wp_full_url }}"
    - option: wordpress_enabled
      value: "{{ wordpress_enabled }}"