diff --git a/e2e/ceph_user.go b/e2e/ceph_user.go
index f3f5ba5cd..8860546ef 100644
--- a/e2e/ceph_user.go
+++ b/e2e/ceph_user.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/cephfs.go b/e2e/cephfs.go
index 452b480e4..147d74d2f 100644
--- a/e2e/cephfs.go
+++ b/e2e/cephfs.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/cephfs_helper.go b/e2e/cephfs_helper.go
index 28e8d3eb9..7c6c941bb 100644
--- a/e2e/cephfs_helper.go
+++ b/e2e/cephfs_helper.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/configmap.go b/e2e/configmap.go
index b02609b24..932f37fe0 100644
--- a/e2e/configmap.go
+++ b/e2e/configmap.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/deploy-vault.go b/e2e/deploy-vault.go
index c69c66da3..6fc8f5237 100644
--- a/e2e/deploy-vault.go
+++ b/e2e/deploy-vault.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/e2e_test.go b/e2e/e2e_test.go
index ff9f0cbe7..b7d39e917 100644
--- a/e2e/e2e_test.go
+++ b/e2e/e2e_test.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/kms.go b/e2e/kms.go
index cf387f5ed..0d3ae9655 100644
--- a/e2e/kms.go
+++ b/e2e/kms.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/migration.go b/e2e/migration.go
index 2173f1202..114718b98 100644
--- a/e2e/migration.go
+++ b/e2e/migration.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/namespace.go b/e2e/namespace.go
index 4ba690ff6..24cc2bddc 100644
--- a/e2e/namespace.go
+++ b/e2e/namespace.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/node.go b/e2e/node.go
index b195b1db9..a8e624529 100644
--- a/e2e/node.go
+++ b/e2e/node.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/pod.go b/e2e/pod.go
index 9f0127d09..6e76881ec 100644
--- a/e2e/pod.go
+++ b/e2e/pod.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/pvc.go b/e2e/pvc.go
index 91fb123ea..a46765d5d 100644
--- a/e2e/pvc.go
+++ b/e2e/pvc.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/rbd.go b/e2e/rbd.go
index 3b6d42a7e..9f75791f1 100644
--- a/e2e/rbd.go
+++ b/e2e/rbd.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/rbd_helper.go b/e2e/rbd_helper.go
index 8ebcfc4b1..1d909e7f7 100644
--- a/e2e/rbd_helper.go
+++ b/e2e/rbd_helper.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/resize.go b/e2e/resize.go
index 429377f60..9a6b42a3a 100644
--- a/e2e/resize.go
+++ b/e2e/resize.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/snapshot.go b/e2e/snapshot.go
index b6d15c750..6f2f98d3c 100644
--- a/e2e/snapshot.go
+++ b/e2e/snapshot.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/staticpvc.go b/e2e/staticpvc.go
index 28cd945a8..4e75a051d 100644
--- a/e2e/staticpvc.go
+++ b/e2e/staticpvc.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/upgrade-cephfs.go b/e2e/upgrade-cephfs.go
index 236675841..235302abd 100644
--- a/e2e/upgrade-cephfs.go
+++ b/e2e/upgrade-cephfs.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/upgrade-rbd.go b/e2e/upgrade-rbd.go
index 2db1e419a..3625b827d 100644
--- a/e2e/upgrade-rbd.go
+++ b/e2e/upgrade-rbd.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/upgrade.go b/e2e/upgrade.go
index 58859ad3d..29f3ea60e 100644
--- a/e2e/upgrade.go
+++ b/e2e/upgrade.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (
diff --git a/e2e/utils.go b/e2e/utils.go
index 2c6b3ece9..b2f00b1f8 100644
--- a/e2e/utils.go
+++ b/e2e/utils.go
@@ -1,3 +1,19 @@
+/*
+Copyright 2021 The Ceph-CSI Authors.
+
+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.
+*/
+
 package e2e
 
 import (