diff --git a/tcp_tests/templates/_heat_environments/fragments/MasterNode.yaml b/tcp_tests/templates/_heat_environments/fragments/MasterNode.yaml
index 8290611..a461165 100644
--- a/tcp_tests/templates/_heat_environments/fragments/MasterNode.yaml
+++ b/tcp_tests/templates/_heat_environments/fragments/MasterNode.yaml
@@ -125,3 +125,10 @@
   instance:
     value: { get_resource: instance_instance }
     description: "Instance"
+
+  instance_floating_address:
+    description: CFG node IP address (floating) from external network
+    value:
+      get_attr:
+      - floating_ip
+      - floating_ip_address
diff --git a/tcp_tests/templates/heat-cicd-queens-dvr-sl/underlay.hot b/tcp_tests/templates/heat-cicd-queens-dvr-sl/underlay.hot
index 0d2c6bb..4b8fac8 100644
--- a/tcp_tests/templates/heat-cicd-queens-dvr-sl/underlay.hot
+++ b/tcp_tests/templates/heat-cicd-queens-dvr-sl/underlay.hot
@@ -1065,6 +1065,34 @@
 
       instance_config_host: { get_attr: [cfg01_node, instance_address] }
 
+  empty_node:
+    type: MCP::SingleInstance2Volumes
+    depends_on: [cfg01_node]
+    properties:
+      env_name: { get_param: env_name }
+      mcp_version: { get_param: mcp_version }
+      instance_domain: {get_param: instance_domain}
+      instance_name: xtra
+      role: none
+      instance_flavor: {get_param: osd_flavor}
+      availability_zone: { get_param: vm_availability_zone }
+      underlay_userdata: { get_file: ./underlay-userdata.yaml }
+      control_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [subnets, control_net_prefix] }, '205' ]
+      tenant_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [subnets, tenant_net_prefix] }, '205' ]
+      external_net_static_ip:
+        list_join:
+        - '.'
+        - [ { get_attr: [subnets, external_net_prefix] }, '205' ]
+
+      instance_config_host: { get_attr: [cfg01_node, instance_address] }
+
+
 outputs:
   foundation_public_ip:
     description: foundation node IP address (floating) from external network
@@ -1072,4 +1100,10 @@
       get_attr:
       - foundation_node
       - instance_floating_address
+  cfg_public_ip:
+    description: CFG node IP address (floating) from external network
+    value:
+      get_attr:
+      - cfg01_node
+      - instance_floating_address
 ...