automation/deployer/roles/host/handlers/main.yml

---

- name: Restart MySQL 
  service:
    name: mysql 
    state: restarted
  become: yes

- name: Restart PostgreSQL
  service:
    name: postgresql
    state: restarted
  become: yes

- name: Restart Docker 
  service:
    name: docker 
    state: restarted
  become: yes