Adding node ports to specify static node port numbers for XOS services

Change-Id: Ib0a1ecd32d54d6aef3fa97f88a6626b1c234d6c2
diff --git a/xos-core/templates/gateway-configmap.yaml b/xos-core/templates/gateway-configmap.yaml
index c526d53..98b6b54 100644
--- a/xos-core/templates/gateway-configmap.yaml
+++ b/xos-core/templates/gateway-configmap.yaml
@@ -1,3 +1,17 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 apiVersion: v1
 kind: ConfigMap
 metadata: