diff --git a/vars/buildVolthaComponent.groovy b/vars/buildVolthaComponent.groovy
index 29c9b9c..69eaaee 100644
--- a/vars/buildVolthaComponent.groovy
+++ b/vars/buildVolthaComponent.groovy
@@ -1,3 +1,20 @@
+#!/usr/bin/env groovy
+// -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
+
 def call(String project) {
   // project is the gerrit project name
 
@@ -29,3 +46,5 @@
   }
 
 }
+
+// [EOF]
diff --git a/vars/getPodsInfo.groovy b/vars/getPodsInfo.groovy
index 03b17ce..599a824 100644
--- a/vars/getPodsInfo.groovy
+++ b/vars/getPodsInfo.groovy
@@ -1,5 +1,23 @@
+#!/usr/bin/env groovy
+// -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
 // This keyword will get all the kubernetes pods info needed for debugging
 // the only parameter required is the destination folder to store the collected information
+// -----------------------------------------------------------------------
+
 def call(String dest) {
   sh """
   mkdir -p ${dest}
diff --git a/vars/getVolthaCode.groovy b/vars/getVolthaCode.groovy
index 5277350..fc4c722 100644
--- a/vars/getVolthaCode.groovy
+++ b/vars/getVolthaCode.groovy
@@ -1,5 +1,18 @@
 #!/usr/bin/env groovy
 // -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
 // -----------------------------------------------------------------------
 
 // -----------------------------------------------------------------------
@@ -176,3 +189,5 @@
 
     return
 }
+
+// [EOF]
diff --git a/vars/getVolthaImageFlags.groovy b/vars/getVolthaImageFlags.groovy
index 957d586..7c8c4b8 100644
--- a/vars/getVolthaImageFlags.groovy
+++ b/vars/getVolthaImageFlags.groovy
@@ -1,3 +1,20 @@
+#!/usr/bin/env groovy
+// -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
+
 // returns the helm flags required to override a specific image
 def call(String project = "unknown", String tag = "citest", String pullPolicy = "Never") {
   def chart = "unknown"
@@ -33,3 +50,5 @@
 
   return "--set ${chart}.images.${image}.tag=${tag},${chart}.images.${image}.pullPolicy=${pullPolicy},${chart}.images.${image}.registry=''  "
 }
+
+// [EOF]
diff --git a/vars/helmTeardown.groovy b/vars/helmTeardown.groovy
index 6070fca..e6f36ac 100644
--- a/vars/helmTeardown.groovy
+++ b/vars/helmTeardown.groovy
@@ -1,3 +1,19 @@
+#!/usr/bin/env groovy
+// -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
 
 def call(List namespaces = ['default'], List excludes = ['docker-registry']) {
 
@@ -28,3 +44,5 @@
         """
     }
 }
+
+// EOF
diff --git a/vars/installVoltctl.groovy b/vars/installVoltctl.groovy
index efeed49..e8b08d4 100644
--- a/vars/installVoltctl.groovy
+++ b/vars/installVoltctl.groovy
@@ -1,5 +1,19 @@
 #!/usr/bin/env groovy
 // -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
 // Install the voltctl command by branch name "voltha-xx"
 // -----------------------------------------------------------------------
 
diff --git a/vars/loadToKind.groovy b/vars/loadToKind.groovy
index 379b9f3..0f80b71 100644
--- a/vars/loadToKind.groovy
+++ b/vars/loadToKind.groovy
@@ -1,4 +1,21 @@
+#!/usr/bin/env groovy
+// -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
 // loads all the images tagged as citest on a Kind cluster
+// -----------------------------------------------------------------------
 
 def call(Map config) {
   def defaultConfig = [
@@ -32,3 +49,5 @@
     """
   }
 }
+
+// [EOF]
diff --git a/vars/setOnosLogLevels.groovy b/vars/setOnosLogLevels.groovy
index a24b029..9c5283b 100644
--- a/vars/setOnosLogLevels.groovy
+++ b/vars/setOnosLogLevels.groovy
@@ -1,4 +1,19 @@
 #!/usr/bin/env groovy
+// -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
 
 def call(Map config) {
 
@@ -44,3 +59,5 @@
 
     println("** ${iam}: LEAVE")
 }
+
+// [EOF]
diff --git a/vars/showCommands.groovy b/vars/showCommands.groovy
index dd07676..3898082 100644
--- a/vars/showCommands.groovy
+++ b/vars/showCommands.groovy
@@ -1,5 +1,18 @@
 #!/usr/bin/env groovy
 // -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
 // -----------------------------------------------------------------------
 
 // -----------------------------------------------------------------------
@@ -54,4 +67,4 @@
     return
 }
 
-// EOF
+// [EOF]
diff --git a/vars/stopComponentsLogs.groovy b/vars/stopComponentsLogs.groovy
index 6729c37..5e29b5a 100644
--- a/vars/stopComponentsLogs.groovy
+++ b/vars/stopComponentsLogs.groovy
@@ -1,4 +1,21 @@
+#!/usr/bin/env groovy
+// -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
 // stops all the kail processes created by startComponentsLog
+// -----------------------------------------------------------------------
 
 def call(Map config) {
 
@@ -32,4 +49,6 @@
         """
 
     }
-}
\ No newline at end of file
+}
+
+// [EOF]
diff --git a/vars/volthaDeploy.groovy b/vars/volthaDeploy.groovy
index cf76133..42c482a 100644
--- a/vars/volthaDeploy.groovy
+++ b/vars/volthaDeploy.groovy
@@ -1,7 +1,22 @@
 #!/usr/bin/env groovy
-
+// -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
 // this keyword is dedicated to deploy a single VOLTHA stack with infra
 // If you need to deploy different configurations you can use the volthaInfraDeploy and volthaStackDeploy keywords
+// -----------------------------------------------------------------------
 
 def call(Map config) {
 
@@ -70,3 +85,5 @@
 
     println("** ${iam}: LEAVE")
 }
+
+// [EOF]
diff --git a/vars/volthaInfraDeploy.groovy b/vars/volthaInfraDeploy.groovy
index 7073e87..c476fd5 100644
--- a/vars/volthaInfraDeploy.groovy
+++ b/vars/volthaInfraDeploy.groovy
@@ -1,5 +1,19 @@
 #!/usr/bin/env groovy
 // -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
 // usage
 //
 // stage('test stage') {
diff --git a/vars/volthaStackDeploy.groovy b/vars/volthaStackDeploy.groovy
index 9b050a8..bb3b1be 100644
--- a/vars/volthaStackDeploy.groovy
+++ b/vars/volthaStackDeploy.groovy
@@ -1,5 +1,21 @@
 #!/usr/bin/env groovy
 // -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
+// -----------------------------------------------------------------------
+
+// -----------------------------------------------------------------------
 // -----------------------------------------------------------------------
 def getIam(String func)
 {
diff --git a/vars/waitForAdapters.groovy b/vars/waitForAdapters.groovy
index 3c441da..dcc7fda 100644
--- a/vars/waitForAdapters.groovy
+++ b/vars/waitForAdapters.groovy
@@ -1,5 +1,18 @@
 #!/usr/bin/env groovy
 // -----------------------------------------------------------------------
+// Copyright 2021-2023 Open Networking Foundation (ONF) and the ONF Contributors
+//
+// 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.
 // -----------------------------------------------------------------------
 
 // -----------------------------------------------------------------------
@@ -243,4 +256,4 @@
     return
 }
 
-// EOF
+// [EOF]