Update dns settings for k8s-ha-calico

Change-Id: Ib8ed210628ccbe22373c5d38bd89969f1f88d5cc
diff --git a/classes/cluster/k8s-compact/kubernetes/compute.yml b/classes/cluster/k8s-compact/kubernetes/compute.yml
index edb70a4..092870f 100644
--- a/classes/cluster/k8s-compact/kubernetes/compute.yml
+++ b/classes/cluster/k8s-compact/kubernetes/compute.yml
@@ -47,7 +47,7 @@
         dns:
           - ${_param:kubernetes_internal_dns_address}
           - 172.18.176.4
-          - 172.18.176.7
+          - 172.18.208.44
       interface:
         ens3:
           enabled: true
diff --git a/classes/cluster/k8s-compact/kubernetes/init.yml b/classes/cluster/k8s-compact/kubernetes/init.yml
index 9e8e135..5ecb365 100644
--- a/classes/cluster/k8s-compact/kubernetes/init.yml
+++ b/classes/cluster/k8s-compact/kubernetes/init.yml
@@ -48,3 +48,13 @@
     kubernetes_virtlet_enabled: true
     kubernetes_coredns_enabled: false
     kubernetes_externaldns_enabled: false
+
+  linux:
+    network:
+      resolv:
+        domain: k8s-compact.local
+        options:
+          - ndots:5
+          - timeout:2
+          - attempts:4
+      purge_hosts: true
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