main.yml

---
- name: restart ferm
  when: ansible_facts.services['ferm.service'] is defined
  ansible.builtin.systemd:
    name: ferm
    state: restarted

- name: restart fail2ban
  when: ansible_facts.services['fail2ban.service'] is defined
  ansible.builtin.systemd:
    name: fail2ban
    state: started