diff --git a/install/containers.cfg.k8s b/install/containers.cfg.k8s
index 6815e81..ce1d501 100644
--- a/install/containers.cfg.k8s
+++ b/install/containers.cfg.k8s
@@ -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.
+
 voltha_containers:
   - alpine:3.6
   - busybox:latest
@@ -18,7 +32,7 @@
   - quay.io/calico/ctl:v1.6.3
   - quay.io/calico/node:v2.6.8
   - quay.io/coreos/etcd:v3.2.4
-  - quay.io/coreos/etcd-operator:v0.7.2 
+  - quay.io/coreos/etcd-operator:v0.7.2
   - quay.io/coreos/etcd:v3.2.9
   - gcr.io/google-containers/hyperkube:v1.9.5
   - quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.10.2