ansible/roles/mysql/application/tasks/main.yml

---

- name: Install dependencies for mysql database
  apt:
    state: present
    name:
      - mariadb-server
      - mariadb-client
  notify: restart mysql

- name: Install ansible dependencies for configuring
  pip:
    state: present
    name:
      - PyMySQL

- meta: flush_handlers

- name: Lock root user for localhost
  mysql_user:
    user: "root"
    password: "{{ mysql_root_password }}"
    host: "localhost"
    login_unix_socket: /var/run/mysqld/mysqld.sock

- name: Remove test users
  mysql_user:
    user: ""
    host_all: yes
    state: absent
    login_unix_socket: /var/run/mysqld/mysqld.sock

- name: Lock root user for ::1
  mysql_user:
    user: "root"
    password: "{{ mysql_root_password }}"
    host: "::1"
    login_unix_socket: /var/run/mysqld/mysqld.sock

- name: Lock root user for 127.0.0.1
  mysql_user:
    user: "root"
    password: "{{ mysql_root_password }}"
    host: "127.0.0.1"
    login_unix_socket: /var/run/mysqld/mysqld.sock

- name: Disable public root user access
  mysql_user:
    user: "root"
    host: "{{ inventory_hostname }}"
    state: absent
    login_unix_socket: /var/run/mysqld/mysqld.sock

- name: Remove mysql test database
  mysql_db:
    db: "test"
    state: absent
    login_unix_socket: /var/run/mysqld/mysqld.sock

- name: Configure innodb of mysql
  copy:
    dest: "/etc/mysql/conf.d/innodb.cnf"
    content: |
      [mysqld]
      innodb_large_prefix=ON
      innodb_file_format=barracuda
      innodb_file_per_table=ON
  notify:
    - restart mysql

- name: Configure query cache of mysql
  template:
    src: query_cache.cnf
    dest: "/etc/mysql/mariadb.conf.d/query_cache.cnf"
    owner: root
    group: root
    mode: "u=rw,g=r,o=r"
  notify:
    - restart mysql