diff --git a/classes/cluster/virtual-mcp-ocata-dvr/infra/init.yml b/classes/cluster/virtual-mcp-ocata-dvr/infra/init.yml
index 9140bd0..b01723d 100644
--- a/classes/cluster/virtual-mcp-ocata-dvr/infra/init.yml
+++ b/classes/cluster/virtual-mcp-ocata-dvr/infra/init.yml
@@ -5,8 +5,8 @@
         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:
diff --git a/classes/cluster/virtual-mcp-ocata-dvr/init.yml b/classes/cluster/virtual-mcp-ocata-dvr/init.yml
index c801079..582837d 100644
--- a/classes/cluster/virtual-mcp-ocata-dvr/init.yml
+++ b/classes/cluster/virtual-mcp-ocata-dvr/init.yml
@@ -20,6 +20,7 @@
     cluster_domain: virtual-mcp-ocata-dvr.local
     cluster_name: virtual-mcp-ocata-dvr
     # infra service addresses
+    infra_config_hostname: cfg01
     infra_config_address: 172.16.10.100
     # openstack service addresses
     openstack_database_address: 172.16.10.254