---
- name: supprimer la base de données {{ db_user }}
  community.mysql.mysql_db:
    name: '{{ db_user }}' 
    state: absent
    login_unix_socket: '{{mariadb.socket}}'

- name: supprimer l'utilisateur {{ db_user }}
  community.mysql.mysql_user:
    name: '{{ db_user }}'
    state: absent
    login_unix_socket: '{{mariadb.socket}}'