Add cid nodes into offline pike dpdk

Change-Id: I8c08f0f674537b6215b82f5b4b4edec76adb1b0b
diff --git a/classes/cluster/virtual-offline-pike-ovs-dpdk/openstack/dns.yml b/classes/cluster/virtual-offline-pike-ovs-dpdk/openstack/dns.yml
index ca49ae6..4fca292 100644
--- a/classes/cluster/virtual-offline-pike-ovs-dpdk/openstack/dns.yml
+++ b/classes/cluster/virtual-offline-pike-ovs-dpdk/openstack/dns.yml
@@ -1,6 +1,6 @@
 classes:
 - system.powerdns.server.single
-- cluster.virtual-offline-pike-ovs-dpdk
+- cluster.virtual-offline-pike-ovs-dpdk.infra
 
 parameters:
   powerdns: