Fix ONF APL License missing in filebeat.yml
Change-Id: I5c66f46de019ca149a7f601c57aaa939be3e4f93
diff --git a/containers/xos/filebeat.yml b/containers/xos/filebeat.yml
index 7abe958..ce41752 100644
--- a/containers/xos/filebeat.yml
+++ b/containers/xos/filebeat.yml
@@ -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.
+
###################### Filebeat Configuration Example #########################
# This file is an example configuration file highlighting only the most common