diff --git a/classes/cluster/k8s-ha-calico/kubernetes/init.yml b/classes/cluster/k8s-ha-calico/kubernetes/init.yml
index d1270cd..b2091b4 100644
--- a/classes/cluster/k8s-ha-calico/kubernetes/init.yml
+++ b/classes/cluster/k8s-ha-calico/kubernetes/init.yml
@@ -69,6 +69,14 @@
     calico_private_network: 192.168.0.0
     calico_private_netmask: 16
 
+    # component docker images
+    kubernetes_externaldns_image: mirantis/external-dns:latest
+    kubernetes_externaldns_provider: coredns
+
+    # switches of addons
+    kubernetes_coredns_enabled: false
+    kubernetes_externaldns_enabled: false
+
   linux:
     network:
       host: