ansible-mysql/tasks/main.yml

---

- name: INCLUDE_VARS | Extra variables
  ansible.builtin.include_vars: "{{ lookup('first_found', params) }}"
  vars:
    params:
      files:
        - '{{ ansible_distribution }}-{{ ansible_distribution_release }}.yml'
        - default.yml
      paths:
        - 'vars'

- name: STAT | Check if mysql exists
  ansible.builtin.stat:
    path: /usr/sbin/mysqld
  register: mariadb_exists
  changed_when: false

- name: INCLUDE | Install
  ansible.builtin.import_tasks: install/main.yml

- name: SHELL | Get current mariadb version
  ansible.builtin.shell: dpkg -l mariadb-common | awk '/^ii/ { print $3 }' | sed -r 's/^1://g; s/^([[:digit:]]+\.[[:digit:]]+).+$/\1/g'
  register: __mariadb_version
  changed_when: false

- name: TEMPLATE | Deploy config files
  ansible.builtin.template:
    src: "{{ item }}"
    dest: "/{{ item | replace('.j2', '') }}"
    mode: 0644
    owner: root
    group: root
  register: config
  loop:
    - etc/mysql/conf.d/mysqldump.cnf.j2
    - etc/mysql/mariadb.conf.d/10-extra.cnf.j2
    - etc/mysql/mariadb.conf.d/50-server.cnf.j2

- name: FILE | Ensure log dir exists
  ansible.builtin.file:
    path: "{{ mariadb_slow_query_log_file | dirname }}"
    state: directory
    mode: 0755
    owner: mysql
    group: mysql

- name: SERVICE | Restart Mariadb now one at a time (prevent bugs)
  throttle: 1
  ansible.builtin.service:
    name: "{{ mariadb_service_name }}"
    state: restarted
  when:
    config.changed and
    not mariadb_galera_resetup

- name: SERVICE | Ensure service is started
  ansible.builtin.service:
    name: "{{ mariadb_service_name }}"
    state: started

- name: INCLUDE | Galera
  ansible.builtin.import_tasks: galera/main.yml
  when: mariadb_use_galera

- name: INCLUDE | Replication
  ansible.builtin.import_tasks: replication/main.yml
  when: mariadb_replication_master or mariadb_replication_slave

- name: INCLUDE | Secure install
  ansible.builtin.import_tasks: 'secure.yml'

- name: MYSQL_DB | Create databases
  community.mysql.mysql_db:
    name: "{{ item }}"
    state: present
    login_unix_socket: "{{ mariadb_socket }}"
  loop: "{{ mariadb_databases }}"

- name: MYSQL_USER | Manages users...
  community.mysql.mysql_user:
    name: "{{ item.name }}"
    password: "{{ item.password }}"
    priv: "{{ item.priv }}"
    host: "{{ item.host | default(omit) }}"
    host_all: "{{ item.host_all | default(omit) }}"
    state: present
    login_unix_socket: "{{ mariadb_socket }}"
  loop: "{{ mariadb_users }}"
  no_log: "{{ not mariadb_debug_role }}"