diff --git a/roles/pki-install/defaults/main.yml b/roles/pki-install/defaults/main.yml
index 3221add..0f5e9a4 100644
--- a/roles/pki-install/defaults/main.yml
+++ b/roles/pki-install/defaults/main.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.
+
+
 # pki-install/defaults/main.yml
 
 pki_dir: "{{ playbook_dir }}/pki"
diff --git a/roles/pki-install/handlers/main.yml b/roles/pki-install/handlers/main.yml
index 4b5cc54..fc81e53 100644
--- a/roles/pki-install/handlers/main.yml
+++ b/roles/pki-install/handlers/main.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.
+
+
 ---
 # pki-install/handlers/main.yml
 
diff --git a/roles/pki-install/tasks/main.yml b/roles/pki-install/tasks/main.yml
index 77c8806..2c8c65a 100644
--- a/roles/pki-install/tasks/main.yml
+++ b/roles/pki-install/tasks/main.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.
+
+
 ---
 # pki-install/tasks/main.yml