diff --git a/xos/synchronizer/Dockerfile.synchronizer b/xos/synchronizer/Dockerfile.synchronizer
index f5e321a..4f6f9c1 100644
--- a/xos/synchronizer/Dockerfile.synchronizer
+++ b/xos/synchronizer/Dockerfile.synchronizer
@@ -1,3 +1,19 @@
+
+# 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.
+
+
 FROM xosproject/xos-synchronizer-base:candidate
 
 ADD . /opt/xos/synchronizers/vee
diff --git a/xos/synchronizer/docker-compose.yml b/xos/synchronizer/docker-compose.yml
index 1566de8..fb7c46d 100644
--- a/xos/synchronizer/docker-compose.yml
+++ b/xos/synchronizer/docker-compose.yml
@@ -1,3 +1,19 @@
+
+# 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.
+
+
 version: '2'
 
 networks:
diff --git a/xos/synchronizer/run-from-api.sh b/xos/synchronizer/run-from-api.sh
index 10bfbe2..87d4e08 100644
--- a/xos/synchronizer/run-from-api.sh
+++ b/xos/synchronizer/run-from-api.sh
@@ -1,3 +1,19 @@
+
+# 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.
+
+
 export XOS_DIR=/opt/xos
 python vee-synchronizer.py  -C $XOS_DIR/synchronizers/vee/vee_from_api_config
 
diff --git a/xos/synchronizer/run.sh b/xos/synchronizer/run.sh
index 808590b..737ba09 100755
--- a/xos/synchronizer/run.sh
+++ b/xos/synchronizer/run.sh
@@ -1,2 +1,18 @@
+
+# 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.
+
+
 export XOS_DIR=/opt/xos
 python vee-synchronizer.py  -C $XOS_DIR/synchronizers/vee/vee_synchronizer_config
diff --git a/xos/synchronizer/start.sh b/xos/synchronizer/start.sh
index c33b48a..4b4f313 100755
--- a/xos/synchronizer/start.sh
+++ b/xos/synchronizer/start.sh
@@ -1,2 +1,18 @@
+
+# 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.
+
+
 export XOS_DIR=/opt/xos
 nohup python vee-synchronizer.py  -C $XOS_DIR/synchronizers/vee/vee_synchronizer_config > /dev/null 2>&1 &
diff --git a/xos/synchronizer/steps/sync_host.yaml b/xos/synchronizer/steps/sync_host.yaml
index 0484675..0ca1639 100644
--- a/xos/synchronizer/steps/sync_host.yaml
+++ b/xos/synchronizer/steps/sync_host.yaml
@@ -1,3 +1,19 @@
+
+# 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.
+
+
 ---
 - hosts: 127.0.0.1
   connection: local
diff --git a/xos/synchronizer/steps/sync_vee.py b/xos/synchronizer/steps/sync_vee.py
index c55a514..fe064f2 100644
--- a/xos/synchronizer/steps/sync_vee.py
+++ b/xos/synchronizer/steps/sync_vee.py
@@ -1,3 +1,19 @@
+
+# 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.
+
+
 from synchronizers.new_base.ansible_helper import run_template_ssh #if needed
 from synchronizers.new_base.SyncInstanceUsingAnsible import SyncInstanceUsingAnsible
 from synchronizers.new_base.modelaccessor import *
diff --git a/xos/synchronizer/stop.sh b/xos/synchronizer/stop.sh
index 6823b10..aae4d9d 100755
--- a/xos/synchronizer/stop.sh
+++ b/xos/synchronizer/stop.sh
@@ -1 +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.
+
+
 pkill -9 -f vee-synchronizer.py
diff --git a/xos/synchronizer/vee-synchronizer.py b/xos/synchronizer/vee-synchronizer.py
index 26b44df..34ac99b 100644
--- a/xos/synchronizer/vee-synchronizer.py
+++ b/xos/synchronizer/vee-synchronizer.py
@@ -1,3 +1,19 @@
+
+# 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.
+
+
 #!/usr/bin/env python
 
 # This imports and runs ../../xos-observer.py