---
- name: unbound checkconf
  become: true
  ansible.builtin.command: unbound-checkconf /etc/unbound/unbound.conf
  retries: 5
  delay: 3
  register: result
  until: result.rc == 0

  notify: systemctl restart unbound

- name: systemctl restart unbound
  become: true
  ansible.builtin.service:
    name: unbound
    state: restarted