Take DOCKER_DEFAULT_ADDRESS_POOL parameter from heat temaplate

Change-Id: If66aa430fcee987ee46cfe9fd26cce5b717316fc
Related-Prod: PRODX-3456
diff --git a/de/heat-templates/fragments/SrvInstancesBM.yaml b/de/heat-templates/fragments/SrvInstancesBM.yaml
index 14876f5..842716e 100644
--- a/de/heat-templates/fragments/SrvInstancesBM.yaml
+++ b/de/heat-templates/fragments/SrvInstancesBM.yaml
@@ -48,6 +48,8 @@
     type: string
   docker_ucp_image:
     type: string
+  docker_default_address_pool:
+    type: string
   hardware_metadata:
     description: The content of lab metadata.
     default: ''
@@ -69,6 +71,7 @@
             $docker_ee_release: { get_param: docker_ee_release }
             $ucp_master_host: { get_param: ucp_master_host }
             $docker_ucp_image: { get_param: docker_ucp_image }
+            $docker_default_address_pool: { get_param: docker_default_address_pool }
             $node_metadata: { get_param: metadata }
             $control_network_cidr: { get_param: control_network_cidr }
             $private_floating_interface: { get_param: private_floating_interface }