set dns servers for mirantis internal network

Change-Id: Iddfed4e1d65f2a70c8fb1d3457606d6add9679ae
diff --git a/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/init.yml b/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/init.yml
index be84f15..b45cbd5 100644
--- a/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/init.yml
+++ b/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/init.yml
@@ -55,6 +55,12 @@
 
   linux:
     network:
+      resolv:
+        domain: virtual-mcp11-k8s-calico.local
+        options:
+          - ndots:5
+          - timeout:2
+          - attempts:2
       host:
         ctl:
           address: ${_param:kubernetes_control_address}