CORD-762 add xos-chameleon hostname

Change-Id: I6477b1f8a250cea463792e3430f2e444737807eb
diff --git a/roles/maas/files/update_dns_template.sh b/roles/maas/files/update_dns_template.sh
index 2b006f0..8ac5b71 100755
--- a/roles/maas/files/update_dns_template.sh
+++ b/roles/maas/files/update_dns_template.sh
@@ -59,6 +59,7 @@
 $HOSTNAME IN A $LHOST
 xos CNAME $HOSTNAME
 xos-core CNAME $HOSTNAME
+xos-chameleon CNAME $HOSTNAME
 xos-spa-gui CNAME $HOSTNAME
 xos-rest-gw CNAME $HOSTNAME
 onos-cord CNAME $HOSTNAME