refs #8434 - Approach change: Register the copied file and reboot if it does not exist

roles/pve/handlers/main.yml

@@ -2,7 +2,4 @@
   service:
     name: nagios-nrpe-server
     state: restarted
-- name: restart-sysctl
+
-  service:
-    name: systemd-sysctl
-    state: restarted

roles/pve/tasks/vhost.yml

@@ -5,4 +5,10 @@
     mode: u=rw,g=r,o=r
     owner: root
     group: root
-  notify: restart-sysctl
+  register: copy_result
+
+- name: Reboot the system if file was copied
+  reboot:
+    reboot_timeout: 600
+  become: true
+  when: copy_result.changed