[Update backup playbook]

backup.yml

@@ -1,4 +1,4 @@
-- hosts: controller
+- hosts: tower
   # vars:
   # become: true
   gather_facts: true

kubespray_vars.yml

@@ -1,10 +1,13 @@
 ---
 #! Kube options 
 helm_enabled: true
-metrics_server_enabled: true
+metrics_server_enabled: false
 ingress_nginx_enabled: false
 cert_manager_enabled: false
 argocd_enabled: true
 node_feature_discovery_enabled: true
 enable_nodelocaldns: false
-enable_nodelocaldns_secondary: false
+enable_nodelocaldns_secondary: false
+
+
+#  ["-e", "{'helm_enabled': true }", "-e" , "{'argocd_enabled': true }", "--become", "--become-user=root"]