---
- name: Check if system reboot is required
  hosts: all
  become: yes
  become_user: root

  tasks:
    - name: Check if a reboot is required
      register: reboot
      stat: path=/var/run/reboot-required
    
    - name: Reboot machine
      command: /sbin/reboot now
      async: 1
      poll: 0
      when: reboot.stat.exists == true

    - name: Pause for 15 seconds
      ansible.builtin.pause:
        seconds: 15  

    - name: Wait for systems to become reachable
      wait_for_connection: