dokku-ansible-deploy/plays/lib/database.yml

---

- name: Run database setup tasks
  when: db is defined
  block:
    - name: Setup preparatory facts
      set_fact:
        db_type: "{{ db.type }}"
        mount_map:
          mariadb: /var/lib/mysql

    - name: "Create {{ db_type }} database"
      no_log: true
      shell: "
        dokku
        {{ db_type }}:create
        {{ app }}
        --password {{ db_passwd }}
        --root-password {{ root_db_passwd }}
      "
      args:
        creates: "/var/lib/dokku/services/{{ db_type }}/{{ app }}"

    - name: Link mariadb database to application
      dokku_service_link:
        app: "{{ app }}"
        name: "{{ app }}"
        service: "{{ db_type }}"

    - name: "Specify {{ db_type }} volume mounts"
      dokku_storage:
        app: "{{ app }}"
        mounts:
          - "/var/lib/dokku/services/{{ db_type }}/{{ app }}:{{ mount_map[db_type] }}"