---
- block:

    - name: update packages (Fedora Atomic)
      atomic_host:
        revision: latest
      when: ansible_distribution == 'Fedora' and is_atomic
      register: atomic_host_upgraded

    - name: refresh and update packages (Fedora)
      dnf:
        name: "*"
        state: latest
        update_cache: yes
      when: ansible_distribution == 'Fedora' and not is_atomic
      register: fedora_upgraded

    - name: update packages (generic - non-atomic/dnf)
      package:
        name: '*'
        state: latest
      when: ansible_distribution in ["CentOS", "Red Hat Enterprise Linux", "RedHat", "Debian", "Ubuntu"] and not is_atomic
      register: host_upgraded

    - name: reboot updated hosts
      shell: nohup bash -c "sleep 2 && shutdown -r now" &
      register: host_reset
      when: (atomic_host_upgraded is changed) or (host_upgraded is changed) or (fedora_upgraded is changed)

    - name: wait for rebooted host to return
      wait_for_connection:
        timeout: 300
        delay: 20
      when: host_reset is changed

  tags:
    - update