diff --git a/service/files/defaults.yaml b/service/files/defaults.yaml
index 4ad0466..9f59d69 100644
--- a/service/files/defaults.yaml
+++ b/service/files/defaults.yaml
@@ -2,7 +2,7 @@ configs:
   heat:
     api_port:
       cont: 8004
-
+      ingress: orchestration
     db:
       username: heat
       password: password
diff --git a/service/heat-api.yaml b/service/heat-api.yaml
index 5fb34bc..5bb6e8c 100644
--- a/service/heat-api.yaml
+++ b/service/heat-api.yaml
@@ -49,7 +49,7 @@ service:
             - heat-service-create
           type: single
           command:
-            openstack endpoint create --region RegionOne orchestration public http://{{ address('heat-api') }}:{{ heat.api_port.cont }}/v1/%\(tenant_id\)s
+            openstack endpoint create --region RegionOne orchestration public http://{{ address('heat-api', heat.api_port, external=True) }}/v1/%\(tenant_id\)s
         - name: heat-internal-endpoint-create
           dependencies:
             - heat-service-create