Add common part with DevopPortal

The services definitions which are located at metadata/service/services
will be moved onto the system level, to be re-used in particular
components.

Change-Id: I227638b7a486c156578e5b0d57eb6eb4d9854a89
diff --git a/metadata/service/control/single.yml b/metadata/service/control/single.yml
new file mode 100644
index 0000000..6d43062
--- /dev/null
+++ b/metadata/service/control/single.yml
@@ -0,0 +1,15 @@
+applications:
+  - devops_portal
+parameters:
+  _param:
+    devops_portal_image: docker-sandbox.sandbox.mirantis.net/ikharin/oss/devops-portal:latest
+    devops_portal_external_port: 8000
+  devops_portal:
+    control:
+      enabled: true
+      container:
+        image: ${_param:devops_portal_image}
+        external_ip: ${_param:devops_portal_external_ip}
+        external_port: ${_param:devops_portal_external_port}
+        container_port: 8000
+      services: {}