diff --git a/classes/cluster/virtual-mcp11-ovs-ironic/infra/init.yml b/classes/cluster/virtual-mcp11-ovs-ironic/infra/init.yml
index 01a9a5d..96d212b 100644
--- a/classes/cluster/virtual-mcp11-ovs-ironic/infra/init.yml
+++ b/classes/cluster/virtual-mcp11-ovs-ironic/infra/init.yml
@@ -8,8 +8,8 @@
         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-mcp11-ovs-ironic/init.yml b/classes/cluster/virtual-mcp11-ovs-ironic/init.yml
index a9ccc70..8bc1323 100644
--- a/classes/cluster/virtual-mcp11-ovs-ironic/init.yml
+++ b/classes/cluster/virtual-mcp11-ovs-ironic/init.yml
@@ -15,6 +15,7 @@
     cluster_domain: virtual-mcp11-ovs-ironic.local
     cluster_name: virtual-mcp11-ovs-ironic
     # infra service addresses
+    infra_config_hostname: cfg01
     infra_config_address: 172.16.10.90
     # openstack service addresses
     openstack_proxy_address: 172.16.10.121