maintenance-full.yml

---

- hosts: all
  become: true
  gather_facts: true
  serial: "{{ SERIAL_COUNT | default('100%') }}"

  roles:
    - { role: maintenance,
        maintenance: {
          upgrade_type: "full",
          allow_reboot: false
        }
      }

- hosts: all
  become: true
  serial: "{{ SERIAL_COUNT | default('100%') }}"

  tasks:

    - block:
        - stat: path=/var/run/reboot-required
          register: reboot_required
          check_mode: no

        - name: "Restart Server"
          reboot:
            msg: "Reboot Ansible-Playbook after update"
            reboot_timeout: 3600
          register: result
          when: reboot_required.stat.exists

        - name: "Info if Reboot was sucessful"
          debug:
            msg: "{{ inventory_hostname }} has rebooted: {{ result.rebooted }}, it has taken: {{ result.elapsed }} seconds"
          when: reboot_required.stat.exists

      when: allow_reboot is not defined or (allow_reboot is defined and allow_reboot == true)