Added infra_config_hostname soft param to missing virtual labs

Change-Id: Ic8631a2125af9ca321c7b5af34f4b6c0ecebbee3
diff --git a/classes/cluster/os-ha-ovs-syndic/infra/init.yml b/classes/cluster/os-ha-ovs-syndic/infra/init.yml
index b3dd013..61d2374 100644
--- a/classes/cluster/os-ha-ovs-syndic/infra/init.yml
+++ b/classes/cluster/os-ha-ovs-syndic/infra/init.yml
@@ -3,6 +3,7 @@
     cluster_domain: os-ha-ovs-syndic.local
     cluster_name: os-ha-ovs-syndic
     infra_config_deploy_address: 192.168.10.90
+    infra_config_hostname: cfg01
     infra_config_address: 172.16.10.90
     salt_syndic_master_address: 192.168.10.90
   linux:
@@ -11,8 +12,8 @@
         cfg01:
           address: ${_param:infra_config_address}
           names:
-          - cfg01
-          - cfg01.${_param:cluster_domain}
+          - ${_param:infra_config_hostname}
+          - ${_param:infra_config_hostname}.${_param:cluster_domain}
         cfg:
           address: ${_param:infra_config_address}
           names: