current state + english docs

roles/os-updates/tasks/upgrade_packages.yaml

@@ -16,6 +16,10 @@
   register: running_kernel
   changed_when: false
   failed_when: false
+
+- name: Trigger reboot if kernel has been updated
+  command: /bin/true
   notify:
     - Reboot system
   when: running_kernel.stdout != latest_kernel.stdout
+  changed_when: true