---
- name: Get actual Mysql password
  shell: "grep password /home/{{ redmine_user }}/.my.cnf | awk '{ print $3 }'"
  register: redmine_get_mysql_password
  check_mode: no
  changed_when: False
  failed_when: false
  tags:
    - redmine

- name: Generate Mysql password
  shell: perl -e 'print map{("a".."z","A".."Z",0..9)[int(rand(62))]}(1..16)'
  register: redmine_generate_mysql_password
  check_mode: no
  changed_when: False
  when: redmine_get_mysql_password.stdout == ""
  tags:
  - redmine

- name: Set Mysql password
  set_fact:
    redmine_db_pass: "{{ redmine_generate_mysql_password.stdout | default(redmine_get_mysql_password.stdout) }}"
  tags:
    - redmine

- name: Create Mysql database
  mysql_db:
    name: "{{ redmine_db_name }}"
    config_file: "/root/.my.cnf"
    state: present
    collation: "utf8_general_ci"
  register: redmine_mysql_create
  tags:
    - redmine

- name: Store credentials in my.cnf
  ini_file:
    dest: "/home/{{ redmine_user }}/.my.cnf"
    owner: "{{ redmine_user }}"
    group: "{{ redmine_user }}"
    mode: "0600"
    section: client
    option: '{{ item.option }}'
    value: '{{ item.value }}'
  with_items:
    - { option: 'host', value: "{{ redmine_db_host }}" }
    - { option: 'user', value: "{{ redmine_db_username }}" }
    - { option: 'database', value: "{{ redmine_db_name }}" }
    - { option: 'password', value: '{{ redmine_db_pass }}' }
  tags:
    - redmine

- name: Create Mysql user
  mysql_user:
    name: "{{ redmine_db_username }}"
    password: '{{ redmine_db_pass }}'
    priv: "{{ redmine_user }}.*:ALL"
    config_file: "/root/.my.cnf"
    update_password: always
    state: present
  tags:
    - redmine