diff --git a/.rat-excludes b/.rat-excludes
new file mode 100644
index 0000000..e1eaa79
--- /dev/null
+++ b/.rat-excludes
@@ -0,0 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+
+.gitignore
+# Generated Helm file
+Chart.lock
diff --git a/Vagrantfile b/Vagrantfile
index eddd6c4..5ef470e 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -1,3 +1,22 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+#
+
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
diff --git a/charts/pulsar/.helmignore b/charts/pulsar/.helmignore
index f0c1319..b88e75f 100644
--- a/charts/pulsar/.helmignore
+++ b/charts/pulsar/.helmignore
@@ -1,3 +1,20 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+
 # Patterns to ignore when building packages.
 # This supports shell glob matching, relative path matching, and
 # negation (prefixed with !). Only one pattern per line.
diff --git a/charts/pulsar/templates/_autorecovery.tpl b/charts/pulsar/templates/_autorecovery.tpl
index 8343589..51031d7 100644
--- a/charts/pulsar/templates/_autorecovery.tpl
+++ b/charts/pulsar/templates/_autorecovery.tpl
@@ -1,3 +1,22 @@
+{{/*
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+*/}}
+
 {{/*
 Define the pulsar autorecovery service
 */}}
diff --git a/charts/pulsar/templates/_bookkeeper.tpl b/charts/pulsar/templates/_bookkeeper.tpl
index 5b96953..714895a 100644
--- a/charts/pulsar/templates/_bookkeeper.tpl
+++ b/charts/pulsar/templates/_bookkeeper.tpl
@@ -1,3 +1,22 @@
+{{/*
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+*/}}
+
 {{/*
 Define the pulsar bookkeeper service
 */}}
diff --git a/charts/pulsar/templates/_broker.tpl b/charts/pulsar/templates/_broker.tpl
index 5614e8e..42f5b85 100644
--- a/charts/pulsar/templates/_broker.tpl
+++ b/charts/pulsar/templates/_broker.tpl
@@ -1,3 +1,22 @@
+{{/*
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+*/}}
+
 {{/*
 Define the pulsar brroker service
 */}}
diff --git a/charts/pulsar/templates/_configurationstore.tpl b/charts/pulsar/templates/_configurationstore.tpl
index 2eebf98..dbf78d8 100644
--- a/charts/pulsar/templates/_configurationstore.tpl
+++ b/charts/pulsar/templates/_configurationstore.tpl
@@ -1,3 +1,22 @@
+{{/*
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+*/}}
+
 {{/*
 Define configuration store endpoint
 */}}
diff --git a/charts/pulsar/templates/_helpers.tpl b/charts/pulsar/templates/_helpers.tpl
index 5ac9d23..9c24c77 100644
--- a/charts/pulsar/templates/_helpers.tpl
+++ b/charts/pulsar/templates/_helpers.tpl
@@ -1,3 +1,22 @@
+{{/*
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+*/}}
+
 {{/* vim: set filetype=mustache: */}}
 
 {{/*
diff --git a/charts/pulsar/templates/_toolset.tpl b/charts/pulsar/templates/_toolset.tpl
index c6bf857..30547ad 100644
--- a/charts/pulsar/templates/_toolset.tpl
+++ b/charts/pulsar/templates/_toolset.tpl
@@ -1,3 +1,22 @@
+{{/*
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+*/}}
+
 {{/*
 Define the pulsar toolset service
 */}}
diff --git a/charts/pulsar/templates/_zookeeper.tpl b/charts/pulsar/templates/_zookeeper.tpl
index 6104afc..08f7426 100644
--- a/charts/pulsar/templates/_zookeeper.tpl
+++ b/charts/pulsar/templates/_zookeeper.tpl
@@ -1,3 +1,22 @@
+{{/*
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+*/}}
+
 {{/*
 Define the pulsar zookeeper
 */}}