---
- hosts: wordpress_nodes
  become: yes
  vars:
    user_name: "ec2-user"
    blog_path: "/var/www/wp_mbal"
    database_name: "wp_mbal"
    database_user: "user_wp_mbal"
    database_password: ''
    database_host: 'localhost'
    wordpress_archive_url: 'https://pl.wordpress.org/wordpress-4.9.8-pl_PL.tar.gz'
  tasks:
    - name: "Install http server"
      yum:
        name: httpd
        state: latest
    - name: "Install php module"
      yum:
        name: "{{ item }}"
        state: latest
      with_items:
        - php
        - php-mysql
    - name: "Install database server"
      yum:
        name: "{{ item }}"
      with_items:
        - mariadb
        - mariadb-server
    - service:
        name: mariadb
        state: started
    - name: "Download wordpress"
      get_url:
        url: "{{wordpress_archive_url}}"
        dest: ~/wordpress.tar.gz
    - name: "Create directory for wordpress"
      file:
        path: "{{blog_path}}"
        state: directory
        remote_src: yes
    - name: "Unarchive wordpress"
      unarchive:
        src: ~/wordpress.tar.gz
        dest: "{{blog_path}}"
        remote_src: yes
    - name: "Install additional mysql python dependencies"
      yum:
        name: MySQL-python
        state: present
    - name: "Create database"
      mysql_db:
        name: "{{database_name}}"
        state: present
    - name: "Add database user"
      mysql_user:
        name: "{{database_user}}"
        priv: '*.*:ALL'
        state: present
    - name: "Configure apache vhost"
      copy:
        src: templates/vhosts.conf
        dest: /etc/httpd/conf.d/blog.conf
    - name: "Start httpd server"
      service:
        name: httpd
        state: restarted
    - name: "Copy wordpress config"
      template:
        src: templates/wp-config.php
        dest: "{{blog_path}}/wp-config.php"
        owner: "{{user_name}}"
        group: "{{user_name}}"