Support multi-node CORD install
diff --git a/vars/cord.yml b/vars/cord.yml
index c4ffc53..65b7f4a 100644
--- a/vars/cord.yml
+++ b/vars/cord.yml
@@ -8,15 +8,15 @@
     head_vms: true
 
 # site domain suffix
-site_suffix: cordtest.opencloud.us
+site_suffix: cord.lab
 
 # resolv.conf settings
 dns_search:
-  - cordtest.opencloud.us
+  - cord.lab
 
 # NSD/Unbound settings
 nsd_zones:
-  - name: cordtest.opencloud.us
+  - name: cord.lab
     ipv4_first_octets: 192.168.122
     name_reverse_unbound: "168.192.in-addr.arpa"
     soa: ns1