Add NS server entries to the model and deploy pdns on backend

Related-PROD: https://mirantis.jira.com/browse/PROD-12631
Related-PROD: https://mirantis.jira.com/browse/PROD-14396

Depends-On: I214d8db39365648b5ef9348b52edd839327ca197
Change-Id: I5a6eaa31bb0b9f4277dbec5eb8c7464546079b9f
diff --git a/classes/cluster/virtual-mcp-ocata-dvr/init.yml b/classes/cluster/virtual-mcp-ocata-dvr/init.yml
index bd4c2e4..8ddaf13 100644
--- a/classes/cluster/virtual-mcp-ocata-dvr/init.yml
+++ b/classes/cluster/virtual-mcp-ocata-dvr/init.yml
@@ -38,6 +38,8 @@
     openstack_message_queue_node03_address: ${_param:openstack_control_node03_address}
     openstack_gateway_address: 172.16.10.110
     openstack_gateway_node01_address: ${_param:openstack_gateway_address}
+    openstack_dns_node01_address: 172.16.10.111
+    openstack_dns_node02_address: 172.16.10.112
     # stacklight service addresses
     stacklight_monitor_address: 172.16.10.253
     stacklight_monitor_node01_address: 172.16.10.107