-

  name: Update RaspberryPi's
  hosts: all
  become: yes # als root ausführen
  tasks:
    - name: Update apt-get repo and cache
      register: apt-get-update
      apt: update_cache=yes force_apt_get=yes cache_valid_time=3600

    - name: Display the last line of the previous task to check the stats
      debug:
        msg:  "{{apt-get-update.stdout_lines|last}}"

    - name: Upgrade all apt packages
      register: apt-get-upgrade
      apt: upgrade=dist force_apt_get=yes

    - name: Display the last line of the previous task to check the stats
      debug:
        msg:  "{{apt-get-upgrade.stdout_lines|last}}"