diff --git a/bootstrap/init.sh b/bootstrap/init.sh
index 658148e..e70d189 100755
--- a/bootstrap/init.sh
+++ b/bootstrap/init.sh
@@ -42,8 +42,13 @@ echo "export KUBECONFIG=\"$( pwd )/kubespray/inventory/sample/artifacts/admin.co
 
 
 echo "######################################################################################"
-echo "##  Preparing real prod environment"
+echo "## * syncing config in kubespray dir"
 rsync -a ./inventory/ ./kubespray/inventory/
+echo "## * changing into kubespray dir"
+cd kubespray
+echo "## * execute the following command to force new settings"
+echo "ansible-playbook -i inventory/prod/inventory.ini -e upgrade_cluster_setup=true cluster.yml"
+
 # cp -r kubespray/inventory/sample kubespray/inventory/prod
 # rm kubespray/inventory/prod/inventory.ini
 # cp ./prod.ini kubespray/inventory/prod/inventory.ini
diff --git a/bootstrap/inventory/prod/group_vars/all/all.yml b/bootstrap/inventory/prod/group_vars/all/all.yml
index 4fe7c46..dbde1c8 100644
--- a/bootstrap/inventory/prod/group_vars/all/all.yml
+++ b/bootstrap/inventory/prod/group_vars/all/all.yml
@@ -37,9 +37,9 @@ loadbalancer_apiserver_healthcheck_port: 8081
 ### OTHER OPTIONAL VARIABLES
 
 ## Upstream dns servers
-# upstream_dns_servers:
-#   - 8.8.8.8
-#   - 8.8.4.4
+upstream_dns_servers:
+- 1.1.1.1
+- 1.0.0.1
 
 ## There are some changes specific to the cloud providers
 ## for instance we need to encapsulate packets with some network plugins
diff --git a/bootstrap/inventory/prod/group_vars/k8s-cluster/k8s-cluster.yml b/bootstrap/inventory/prod/group_vars/k8s-cluster/k8s-cluster.yml
index 9cf4705..15fb70b 100644
--- a/bootstrap/inventory/prod/group_vars/k8s-cluster/k8s-cluster.yml
+++ b/bootstrap/inventory/prod/group_vars/k8s-cluster/k8s-cluster.yml
@@ -145,7 +145,7 @@ dns_mode: coredns
 # Set manual server if using a custom cluster DNS server
 # manual_dns_server: 10.x.x.x
 # Enable nodelocal dns cache
-enable_nodelocaldns: true
+enable_nodelocaldns: false
 nodelocaldns_ip: 169.254.25.10
 nodelocaldns_health_port: 9254
 # nodelocaldns_external_zones:
diff --git a/bootstrap/inventory/prod/inventory.ini b/bootstrap/inventory/prod/inventory.ini
index 6a1f6cf..b556b7e 100644
--- a/bootstrap/inventory/prod/inventory.ini
+++ b/bootstrap/inventory/prod/inventory.ini
@@ -2,7 +2,7 @@
 # ## different ip than the default iface
 # ## We should set etcd_member_name for etcd cluster. The node that is not a etcd member do not need to set the value, or can set the empty string value.
 [all]
-haumdaucher ansible_host=136.243.23.215 etcd_member_name=etcd1 ansible_become=yes ansible_become_method=sudo ansible_python_interpreter=/usr/bin/python3 metrics_server_enabled=false
+haumdaucher ansible_host=136.243.23.215 etcd_member_name=etcd1 ansible_become=yes ansible_become_method=sudo ansible_python_interpreter=/usr/bin/python3 metrics_server_enabled=false dns_min_replicas=1
 # container_manager=containerd resolvconf_mode=docker_dns
 
 #ns3088070.ip-37-59-40.eu ansible_host=37.59.40.95 ansible_become=yes ansible_become_method=sudo ansible_python_interpreter=/usr/bin/python3