Change default VXLAN port for swarm in bgpvpn deployment

Related-Prod: PRODX-11679
Change-Id: I156f8134615cc2f474d51fac39249ccaa95f5b24
diff --git a/de/heat-templates/fragments/SrvInstancesVM.yaml b/de/heat-templates/fragments/SrvInstancesVM.yaml
index 563f76f..902d516 100644
--- a/de/heat-templates/fragments/SrvInstancesVM.yaml
+++ b/de/heat-templates/fragments/SrvInstancesVM.yaml
@@ -48,6 +48,9 @@
   docker_ucp_image:
     type: string
     default: 'docker/ucp:3.2.4'
+  docker_ucp_swarm_data_port:
+    type: string
+    default: 4789
   docker_default_address_pool:
     type: string
   hardware_metadata:
@@ -81,7 +84,6 @@
             $docker_ee_url: { get_param: docker_ee_url }
             $docker_ee_release: { get_param: docker_ee_release }
             $ucp_master_host: { get_param: ucp_master_host }
-            $docker_ucp_image: { get_param: docker_ucp_image }
             $node_metadata: { get_param: metadata }
             $control_network_cidr: { get_param: control_network_cidr }
             $private_floating_interface: { get_param: private_floating_interface }
@@ -89,6 +91,7 @@
             $private_floating_network_cidr: { get_param: private_floating_network_cidr }
             $functions_override: { get_param: functions_override }
             $docker_ucp_image: { get_param: docker_ucp_image }
+            $docker_ucp_swarm_data_port: { get_param: docker_ucp_swarm_data_port }
             $docker_default_address_pool: { get_param: docker_default_address_pool }
             $single_node: { get_param: single_node }