diff --git a/library/maas.py b/library/maas.py
index 10cdbe7..65b958d 100644
--- a/library/maas.py
+++ b/library/maas.py
@@ -1,5 +1,20 @@
 #!/usr/bin/python
 
+# 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.
+
+
 DOCUMENTATION = '''
 ---
 module: maas
diff --git a/library/maas_boot_resource.py b/library/maas_boot_resource.py
index f81f3e4..4abec69 100644
--- a/library/maas_boot_resource.py
+++ b/library/maas_boot_resource.py
@@ -1,5 +1,20 @@
 #!/usr/bin/python
 
+# 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.
+
+
 DOCUMENTATION = '''
 ---
 module: maas_boot_resources
diff --git a/library/maas_cluster.py b/library/maas_cluster.py
index 5a3f4b7..9c7e1a8 100644
--- a/library/maas_cluster.py
+++ b/library/maas_cluster.py
@@ -1,5 +1,19 @@
 #!/usr/bin/python
 
+# 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.
+
 DOCUMENTATION = '''
 ---
 module: maas_cluster
diff --git a/library/maas_cluster_interface.py b/library/maas_cluster_interface.py
index 9998692..94143bb 100644
--- a/library/maas_cluster_interface.py
+++ b/library/maas_cluster_interface.py
@@ -1,5 +1,19 @@
 #!/usr/bin/python
 
+# 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.
+
 DOCUMENTATION = '''
 ---
 module: maas_cluster_interface
diff --git a/library/maas_item.py b/library/maas_item.py
index 429c167..c59efe0 100644
--- a/library/maas_item.py
+++ b/library/maas_item.py
@@ -1,5 +1,19 @@
 #!/usr/bin/python
 
+# 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.
+
 DOCUMENTATION = '''
 ---
 module: maas_item
diff --git a/library/maas_sshkey.py b/library/maas_sshkey.py
index b901d4e..6bdaa5f 100644
--- a/library/maas_sshkey.py
+++ b/library/maas_sshkey.py
@@ -1,5 +1,19 @@
 #!/usr/bin/python
 
+# 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.
+
 DOCUMENTATION = '''
 ---
 module: maas_sshkey
diff --git a/library/maas_subnet.py b/library/maas_subnet.py
index 1bc461f..e3354cd 100644
--- a/library/maas_subnet.py
+++ b/library/maas_subnet.py
@@ -1,5 +1,19 @@
 #!/usr/bin/python
 
+# 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.
+
 DOCUMENTATION = '''
 ---
 module: maas_subnet
diff --git a/library/maas_user.py b/library/maas_user.py
index 285269f..66629c3 100644
--- a/library/maas_user.py
+++ b/library/maas_user.py
@@ -1,5 +1,19 @@
 #!/usr/bin/python
 
+# 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.
+
 DOCUMENTATION = '''
 ---
 module: maas_user
diff --git a/library/maas_zone.py b/library/maas_zone.py
index bf8d684..abe88f5 100644
--- a/library/maas_zone.py
+++ b/library/maas_zone.py
@@ -1,5 +1,19 @@
 #!/usr/bin/python
 
+# 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.
+
 DOCUMENTATION = '''
 ---
 module: maas_zone
diff --git a/library/netfile.py b/library/netfile.py
index ce0b474..bb37f43 100755
--- a/library/netfile.py
+++ b/library/netfile.py
@@ -1,5 +1,19 @@
 #!/usr/bin/env python
 
+# 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.
+
 import json
 import os
 import re
diff --git a/library/netinfo.py b/library/netinfo.py
index 7247f3f..78eabe0 100644
--- a/library/netinfo.py
+++ b/library/netinfo.py
@@ -1,5 +1,19 @@
 #!/usr/bin/env python
 
+# 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.
+
 import sys
 import json
 import ethtool