hpc-cloud/roles/mariadb/tasks/main.yml

# Install a docker based mariadb.
---
- name: install service file.
  template:
    src: files/mysql.service
    dest: /etc/systemd/system/mysql.service
    mode: 644
    owner: root
    group: root

- name: make mariadb settings volume
  file:
    path: "{{ item }}"
    state: directory
    mode: 0777
  with_items:
      - /srv/mariadb/lib/mysql
      - /srv/mariadb/etc/mysql

- name: place settings file
  copy:
    src: files/my.cnf
    dest: /srv/mariadb/etc/mysql
    mode: 660

- command: systemctl daemon-reload

- name: make sure service is started
  systemd:
    name: mysql.service
    state: started