diff --git a/group_vars/k8s-cluster/plain.yml b/group_vars/k8s-cluster/plain.yml
index 79d80c5..2d5ea6a 100644
--- a/group_vars/k8s-cluster/plain.yml
+++ b/group_vars/k8s-cluster/plain.yml
@@ -15,5 +15,7 @@ kubelet_preferred_address_types: InternalIP,ExternalIP,Hostname
 docker_log_opts: "--log-opt max-size=100m --log-opt max-file=5 --log-opt compress=true"
 
 helm_enabled: true
-cert_manager_enabled: true
-ingress_nginx_enabled: true
\ No newline at end of file
+#TODO configuration migration needed
+#cert_manager_enabled: true
+#TODO configuration migration needed
+#ingress_nginx_enabled: true
\ No newline at end of file