---
- name: Include OS-specific variables.
  include_vars: "{{ ansible_os_family }}.yml"

- name: Update postfix to the latest version (if extra repositories enabled).
  yum: >
    name=postfix
    state=latest
    enablerepo={{ mysql_enablerepo }}
  when: mysql_enablerepo != ""

- name: Ensure MySQL packages are installed (RedHat).
  yum: >
    name={{ item }}
    state=installed
    enablerepo={{ mysql_enablerepo }}
  with_items: mysql_packages
  when: ansible_os_family == 'RedHat'

- name: Ensure MySQL packages are installed (Debian).
  apt: >
    name={{ item }}
    state=installed
  with_items: mysql_packages
  when: ansible_os_family == 'Debian'

- name: Copy my.cnf global MySQL configuration.
  template: >
    src=my.cnf.j2
    dest=/etc/my.cnf
    owner=root group=root mode=644
  notify: restart mysql

- name: Ensure MySQL is started and enabled on boot.
  service: >
    name={{ mysql_daemon }}
    state=started
    enabled=yes

- name: Check if .my.cnf file already exists.
  stat: "path={{ mysql_user_home }}/.my.cnf"
  register: mycnf_file

# 'localhost' needs to be the last item for idempotency, see
# http://ansible.cc/docs/modules.html#mysql-user
- name: Update MySQL root password for all root accounts.
  mysql_user: >
    name=root
    host={{ item }}
    password={{ mysql_root_password }}
  with_items:
    - 127.0.0.1
    - ::1
    - localhost
  when: mycnf_file.stat.exists == false

# Has to be after the root password assignment, for idempotency.
- name: Copy .my.cnf file with root password credentials.
  template: >
    src=python-my.cnf.j2
    dest={{ mysql_user_home }}/.my.cnf
    owner=root group=root mode=600

- name: Delete anonymous MySQL user for localhost.
  mysql_user: >
    name=""
    state=absent

- name: Remove the MySQL test database.
  mysql_db: >
    name="test"
    state=absent