diff --git a/plugins/openstack/defaults/topology/nodes/undercloud.yml b/plugins/openstack/defaults/topology/nodes/undercloud.yml
new file mode 100644
index 0000000000..9b3d2c570d
--- /dev/null
+++ b/plugins/openstack/defaults/topology/nodes/undercloud.yml
@@ -0,0 +1,16 @@
+name: undercloud
+interfaces:
+    nic1:
+        network: "management"
+    nic2:
+        network: "data"
+    nic3:
+        network: "external"
+external_network: management
+
+security_groups:
+    - general_access
+
+groups:
+    - undercloud
+    - openstack_nodes