cpx-ansible/roles/os_config/tasks/reboot.yml

# vim: ft=yaml.ansible
---
- name: Check if a reboot is needed
  ansible.builtin.stat:
    path: /var/run/reboot-required
  register: needs_reboot

- name: Include docker_services role for service shutdown
  ansible.builtin.include_role:
    name: docker_services
    tasks_from: services.yml
    apply:
      ignore_errors: true
  vars:
    down: true
  when: needs_reboot.stat.exists or
        (do_reboot is defined and do_reboot)

- name: Reboot host
  ansible.builtin.reboot:
  when: needs_reboot.stat.exists or
        (do_reboot is defined and do_reboot)
  register: rebooted