---
- name: "[mySQL] - Service is installed."
  package: "name=mariadb-server state=present"
  register: db_install

- name: "[mySQL] - the python module mysqldb is present"
  # needed by mysql_* ansible modules
  package: name=python-mysqldb state=present

- block:
  - name: "[mySQL] - generate mysql root Password:"
    set_fact: mysql_root_pwd="{{ lookup( '/mysql_root.pwd' ) }}"
    when: mysql_root_pwd is not defined

  - name: "[mySQL] - Update mysql root password"
    mysql_user:
      name: root
      host: "{{ item }}"
      password: "{{ mysql_root_pwd }}"
      login_user: root
      login_password: ""
      check_implicit_admin: yes
      priv: "*.*:ALL,GRANT"
    with_items:
      - 127.0.0.1
      - ::1
      - localhost
    ignore_errors: yes
  
  - name: "[mySQL] - Delete the anonymous user."
    mysql_user:
      user: ""
      state: "absent"
      login_password: "{{ mysql_root_pwd }}"
      login_user: root
    ignore_errors: yes
  
  - name: "[mySQL] - Removes the MySQL test database"
    mysql_db:
      name: test
      state: absent
      login_password: "{{ mysql_root_pwd }}"
      login_user: root
    ignore_errors: yes
  when: db_install.changed
  
- name: "[mySQL] - Check credentials"
  stat: "path=/root/.my.cnf"
  register: mycred

- block:
  - name: "[mySQL] - Make the file .my.cnf"
    file: path=/root/.my.cnf state=touch mode="0640"
  
  - name: "[mySQL] - Add content to .my.cnf"
    blockinfile:
      dest: /root/.my.cnf
      block: |
        [client]
        user=root
        password="{{ mysql_root_pwd }}"
  when: mycred.stat.exists is defined and not mycred.stat.exists

- name: "[mySQL] - Generate database user Password."
  set_fact: db_pwd="{{ lookup( '/db_admin.pwd' ) }}"
  when: db_pwd is not defined

- name: "[mySQL] - Add Database {{ db_name }}."
  mysql_db: name={{ db_name }} state=present
   
- name: "[mySQL] - Configure the database user."
  mysql_user:
    name: "{{ db_admin }}"
    password: "{{ db_pwd }}"
    priv: "{{ db_name }}.*:ALL"
    state: present