retry apt instal lvncserver incase of failure

roles/vncserver/tasks/main.yml

@@ -7,6 +7,10 @@
 - name: install system packages apt
   apt: name={{ system_packages }} state=present update_cache=true  force=yes
   become: true
+  register: apt_status
+  until: apt_status is success
+  delay: 6
+  retries: 10
   when: ansible_os_family == 'Debian'
 
 - name: force the use of KDE desktop