add update playbook

update.yml

@@ -0,0 +1,16 @@
+-
+
+  name: Update RaspberryPi's
+  hosts: all
+  become: yes # als root ausführen
+  tasks:
+    - name: Ansible Update Cache and Upgrade all Packages
+      register: updatesys
+      apt:
+        name: "*"
+        state: latest
+        update_cache: yes
+
+    - name: Display the last line of the previous task to check the stats
+      debug:
+        msg:  "{{updatesys.stdout_lines|last}}"