diff --git a/pkg/apigateway/handler/syslog_webservices.go b/pkg/apigateway/handler/syslog_webservices.go
index f4b6ddb02e..d816a10d45 100644
--- a/pkg/apigateway/handler/syslog_webservices.go
+++ b/pkg/apigateway/handler/syslog_webservices.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 handler
 
 import (
diff --git a/pkg/apigateway/report/doc.go b/pkg/apigateway/report/doc.go
index be2403bd5f..68aeeaa4ed 100644
--- a/pkg/apigateway/report/doc.go
+++ b/pkg/apigateway/report/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 report // import "yunion.io/x/onecloud/pkg/apigateway/report"
diff --git a/pkg/apis/compute/host_tap.go b/pkg/apis/compute/host_tap.go
index 2cec4e921d..1e799c6c6a 100644
--- a/pkg/apis/compute/host_tap.go
+++ b/pkg/apis/compute/host_tap.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 compute
 
 const (
diff --git a/pkg/baremetal/utils/grub/doc.go b/pkg/baremetal/utils/grub/doc.go
index 5964b12469..b6236b67aa 100644
--- a/pkg/baremetal/utils/grub/doc.go
+++ b/pkg/baremetal/utils/grub/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 grub // import "yunion.io/x/onecloud/pkg/baremetal/utils/grub"
diff --git a/pkg/cloudmon/providerdriver/doc.go b/pkg/cloudmon/providerdriver/doc.go
index 6ece02dd6e..f209c1ec8d 100644
--- a/pkg/cloudmon/providerdriver/doc.go
+++ b/pkg/cloudmon/providerdriver/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 providerdriver // import "yunion.io/x/onecloud/pkg/cloudmon/providerdriver"
diff --git a/pkg/cloudmon/resources/doc.go b/pkg/cloudmon/resources/doc.go
index 9f9d5051b3..f700055acb 100644
--- a/pkg/cloudmon/resources/doc.go
+++ b/pkg/cloudmon/resources/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 resources // import "yunion.io/x/onecloud/pkg/cloudmon/resources"
diff --git a/pkg/compute/models/host_taps.go b/pkg/compute/models/host_taps.go
index 50d07bdaca..01ec58c796 100644
--- a/pkg/compute/models/host_taps.go
+++ b/pkg/compute/models/host_taps.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 models
 
 import (
diff --git a/pkg/compute/models/qemu_guest_agent.go b/pkg/compute/models/qemu_guest_agent.go
index 7977ecdd19..4fc39ef375 100644
--- a/pkg/compute/models/qemu_guest_agent.go
+++ b/pkg/compute/models/qemu_guest_agent.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 models
 
 import (
diff --git a/pkg/compute/models/usable_filters.go b/pkg/compute/models/usable_filters.go
index 8876c04d01..7064f241ca 100644
--- a/pkg/compute/models/usable_filters.go
+++ b/pkg/compute/models/usable_filters.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 models
 
 import (
diff --git a/pkg/compute/tasks/backup_storage_syncstatus_task.go b/pkg/compute/tasks/backup_storage_syncstatus_task.go
index ccc85f91bf..c2fe124fc1 100644
--- a/pkg/compute/tasks/backup_storage_syncstatus_task.go
+++ b/pkg/compute/tasks/backup_storage_syncstatus_task.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 tasks
 
 import (
diff --git a/pkg/compute/tasks/disk_backup_recovery_task.go b/pkg/compute/tasks/disk_backup_recovery_task.go
index 20f7556eb2..ccf4d31b10 100644
--- a/pkg/compute/tasks/disk_backup_recovery_task.go
+++ b/pkg/compute/tasks/disk_backup_recovery_task.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 tasks
 
 import (
diff --git a/pkg/compute/tasks/guest_qga_reset_password_task.go b/pkg/compute/tasks/guest_qga_reset_password_task.go
index 326cc141b8..75c38fb1bf 100644
--- a/pkg/compute/tasks/guest_qga_reset_password_task.go
+++ b/pkg/compute/tasks/guest_qga_reset_password_task.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 tasks
 
 import (
diff --git a/pkg/compute/tasks/guest_restart_network_task.go b/pkg/compute/tasks/guest_restart_network_task.go
index 5b37532e75..65c9d12af0 100644
--- a/pkg/compute/tasks/guest_restart_network_task.go
+++ b/pkg/compute/tasks/guest_restart_network_task.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 tasks
 
 import (
diff --git a/pkg/hostman/guestman/arch/arch.go b/pkg/hostman/guestman/arch/arch.go
index e51f9f07ec..3c9ad2b48c 100644
--- a/pkg/hostman/guestman/arch/arch.go
+++ b/pkg/hostman/guestman/arch/arch.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 arch
 
 import "yunion.io/x/onecloud/pkg/hostman/guestman/desc"
diff --git a/pkg/hostman/guestman/arch/arm.go b/pkg/hostman/guestman/arch/arm.go
index b10fba029f..49278573ab 100644
--- a/pkg/hostman/guestman/arch/arm.go
+++ b/pkg/hostman/guestman/arch/arm.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 arch
 
 import (
diff --git a/pkg/hostman/guestman/arch/x86.go b/pkg/hostman/guestman/arch/x86.go
index 0ee0ee5a15..361c43530b 100644
--- a/pkg/hostman/guestman/arch/x86.go
+++ b/pkg/hostman/guestman/arch/x86.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 arch
 
 import (
diff --git a/pkg/hostman/guestman/desc/desc.go b/pkg/hostman/guestman/desc/desc.go
index 7f9e09d959..ea7a4704c4 100644
--- a/pkg/hostman/guestman/desc/desc.go
+++ b/pkg/hostman/guestman/desc/desc.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 desc
 
 import (
diff --git a/pkg/hostman/guestman/desc/doc.go b/pkg/hostman/guestman/desc/doc.go
index 9eefe5cb06..6980331a46 100644
--- a/pkg/hostman/guestman/desc/doc.go
+++ b/pkg/hostman/guestman/desc/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 desc // import "yunion.io/x/onecloud/pkg/hostman/guestman/desc"
diff --git a/pkg/hostman/guestman/desc/pci.go b/pkg/hostman/guestman/desc/pci.go
index eebd6b0fad..7a6caaa913 100644
--- a/pkg/hostman/guestman/desc/pci.go
+++ b/pkg/hostman/guestman/desc/pci.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 desc
 
 import (
diff --git a/pkg/hostman/guestman/guest-agent.go b/pkg/hostman/guestman/guest-agent.go
index 50bb97b347..49b3f2352b 100644
--- a/pkg/hostman/guestman/guest-agent.go
+++ b/pkg/hostman/guestman/guest-agent.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 guestman
 
 import (
diff --git a/pkg/hostman/guestman/pci.go b/pkg/hostman/guestman/pci.go
index a08dd0b0a1..e75c33a0d8 100644
--- a/pkg/hostman/guestman/pci.go
+++ b/pkg/hostman/guestman/pci.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 guestman
 
 import (
diff --git a/pkg/hostman/guestman/pci_test.go b/pkg/hostman/guestman/pci_test.go
index 688d20617f..f00dc0047f 100644
--- a/pkg/hostman/guestman/pci_test.go
+++ b/pkg/hostman/guestman/pci_test.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 guestman
 
 import (
diff --git a/pkg/hostman/guestman/qemu/certs/certlist_test.go b/pkg/hostman/guestman/qemu/certs/certlist_test.go
index 812392244b..e93333d5e1 100644
--- a/pkg/hostman/guestman/qemu/certs/certlist_test.go
+++ b/pkg/hostman/guestman/qemu/certs/certlist_test.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2018 The Kubernetes Authors.
 
diff --git a/pkg/hostman/guestman/qemu/certs/doc.go b/pkg/hostman/guestman/qemu/certs/doc.go
index 8e69d24c8c..3a21efd593 100644
--- a/pkg/hostman/guestman/qemu/certs/doc.go
+++ b/pkg/hostman/guestman/qemu/certs/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 certs // import "yunion.io/x/onecloud/pkg/hostman/guestman/qemu/certs"
diff --git a/pkg/hostman/guestman/qemu/doc.go b/pkg/hostman/guestman/qemu/doc.go
index 0f3606da37..797fb783d4 100644
--- a/pkg/hostman/guestman/qemu/doc.go
+++ b/pkg/hostman/guestman/qemu/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 qemu // import "yunion.io/x/onecloud/pkg/hostman/guestman/qemu"
diff --git a/pkg/hostman/hostdeployer/apis/deploy.pb.go b/pkg/hostman/hostdeployer/apis/deploy.pb.go
index 744dd5d144..ab9620867c 100644
--- a/pkg/hostman/hostdeployer/apis/deploy.pb.go
+++ b/pkg/hostman/hostdeployer/apis/deploy.pb.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.27.1
diff --git a/pkg/hostman/hostutils/hardware/doc.go b/pkg/hostman/hostutils/hardware/doc.go
index 63cc83b099..33fc51df7d 100644
--- a/pkg/hostman/hostutils/hardware/doc.go
+++ b/pkg/hostman/hostutils/hardware/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 hardware // import "yunion.io/x/onecloud/pkg/hostman/hostutils/hardware"
diff --git a/pkg/hostman/monitor/qga/qga.go b/pkg/hostman/monitor/qga/qga.go
index ada9567f21..fced834282 100644
--- a/pkg/hostman/monitor/qga/qga.go
+++ b/pkg/hostman/monitor/qga/qga.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 qga
 
 import (
diff --git a/pkg/mcclient/modules/ansible/doc.go b/pkg/mcclient/modules/ansible/doc.go
index ff23da4e52..407fb931c6 100644
--- a/pkg/mcclient/modules/ansible/doc.go
+++ b/pkg/mcclient/modules/ansible/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 ansible // import "yunion.io/x/onecloud/pkg/mcclient/modules/ansible"
diff --git a/pkg/mcclient/modules/cloudevent/doc.go b/pkg/mcclient/modules/cloudevent/doc.go
index 9f61096c3a..7ff24b6cc7 100644
--- a/pkg/mcclient/modules/cloudevent/doc.go
+++ b/pkg/mcclient/modules/cloudevent/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 cloudevent // import "yunion.io/x/onecloud/pkg/mcclient/modules/cloudevent"
diff --git a/pkg/mcclient/modules/cloudid/doc.go b/pkg/mcclient/modules/cloudid/doc.go
index 0b87f17431..d685d3cfef 100644
--- a/pkg/mcclient/modules/cloudid/doc.go
+++ b/pkg/mcclient/modules/cloudid/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 cloudid // import "yunion.io/x/onecloud/pkg/mcclient/modules/cloudid"
diff --git a/pkg/mcclient/modules/compute/doc.go b/pkg/mcclient/modules/compute/doc.go
index b034fcbaf1..914b8c5f54 100644
--- a/pkg/mcclient/modules/compute/doc.go
+++ b/pkg/mcclient/modules/compute/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 compute // import "yunion.io/x/onecloud/pkg/mcclient/modules/compute"
diff --git a/pkg/mcclient/modules/devtool/doc.go b/pkg/mcclient/modules/devtool/doc.go
index 7b1bc6fd53..3124f0fa4e 100644
--- a/pkg/mcclient/modules/devtool/doc.go
+++ b/pkg/mcclient/modules/devtool/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 devtool // import "yunion.io/x/onecloud/pkg/mcclient/modules/devtool"
diff --git a/pkg/mcclient/modules/identity/doc.go b/pkg/mcclient/modules/identity/doc.go
index 68fbe94a64..ea836a49fe 100644
--- a/pkg/mcclient/modules/identity/doc.go
+++ b/pkg/mcclient/modules/identity/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 identity // import "yunion.io/x/onecloud/pkg/mcclient/modules/identity"
diff --git a/pkg/mcclient/modules/image/doc.go b/pkg/mcclient/modules/image/doc.go
index fedb94b72e..ed3fdd9aef 100644
--- a/pkg/mcclient/modules/image/doc.go
+++ b/pkg/mcclient/modules/image/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 image // import "yunion.io/x/onecloud/pkg/mcclient/modules/image"
diff --git a/pkg/mcclient/modules/logger/doc.go b/pkg/mcclient/modules/logger/doc.go
index ce7258bdce..cbd90efaf1 100644
--- a/pkg/mcclient/modules/logger/doc.go
+++ b/pkg/mcclient/modules/logger/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 logger // import "yunion.io/x/onecloud/pkg/mcclient/modules/logger"
diff --git a/pkg/mcclient/modules/quota/doc.go b/pkg/mcclient/modules/quota/doc.go
index 407030d814..35f9049b89 100644
--- a/pkg/mcclient/modules/quota/doc.go
+++ b/pkg/mcclient/modules/quota/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 quota // import "yunion.io/x/onecloud/pkg/mcclient/modules/quota"
diff --git a/pkg/mcclient/modules/scheduler/doc.go b/pkg/mcclient/modules/scheduler/doc.go
index a707821c8f..5ecd50996d 100644
--- a/pkg/mcclient/modules/scheduler/doc.go
+++ b/pkg/mcclient/modules/scheduler/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 scheduler // import "yunion.io/x/onecloud/pkg/mcclient/modules/scheduler"
diff --git a/pkg/mcclient/options/compute/metadata.go b/pkg/mcclient/options/compute/metadata.go
index 660ed028e3..ee44e525a9 100644
--- a/pkg/mcclient/options/compute/metadata.go
+++ b/pkg/mcclient/options/compute/metadata.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 compute
 
 import (
diff --git a/pkg/mcclient/options/glance/doc.go b/pkg/mcclient/options/glance/doc.go
index dd925dedce..739c1415f2 100644
--- a/pkg/mcclient/options/glance/doc.go
+++ b/pkg/mcclient/options/glance/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 glance // import "yunion.io/x/onecloud/pkg/mcclient/options/glance"
diff --git a/pkg/mcclient/options/meter/doc.go b/pkg/mcclient/options/meter/doc.go
index dba89c9562..da93f1f2f5 100644
--- a/pkg/mcclient/options/meter/doc.go
+++ b/pkg/mcclient/options/meter/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 meter // import "yunion.io/x/onecloud/pkg/mcclient/options/meter"
diff --git a/pkg/monitor/controller/balancer/doc.go b/pkg/monitor/controller/balancer/doc.go
index ff3d6a1c02..5162bcfdc4 100644
--- a/pkg/monitor/controller/balancer/doc.go
+++ b/pkg/monitor/controller/balancer/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 balancer // import "yunion.io/x/onecloud/pkg/monitor/controller/balancer"
diff --git a/pkg/multicloud/bingocloud/doc.go b/pkg/multicloud/bingocloud/doc.go
index 09816908c6..05e67d3dc0 100644
--- a/pkg/multicloud/bingocloud/doc.go
+++ b/pkg/multicloud/bingocloud/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 bingocloud // import "yunion.io/x/onecloud/pkg/multicloud/bingocloud"
diff --git a/pkg/multicloud/bingocloud/monitor.go b/pkg/multicloud/bingocloud/monitor.go
index 8ee9db84ba..5eb41feb2b 100644
--- a/pkg/multicloud/bingocloud/monitor.go
+++ b/pkg/multicloud/bingocloud/monitor.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 bingocloud
 
 import (
diff --git a/pkg/multicloud/bingocloud/provider/doc.go b/pkg/multicloud/bingocloud/provider/doc.go
index f185f3b41a..b282736698 100644
--- a/pkg/multicloud/bingocloud/provider/doc.go
+++ b/pkg/multicloud/bingocloud/provider/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 provider // import "yunion.io/x/onecloud/pkg/multicloud/bingocloud/provider"
diff --git a/pkg/multicloud/bingocloud/shell/doc.go b/pkg/multicloud/bingocloud/shell/doc.go
index 1792a52544..627924306f 100644
--- a/pkg/multicloud/bingocloud/shell/doc.go
+++ b/pkg/multicloud/bingocloud/shell/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 shell // import "yunion.io/x/onecloud/pkg/multicloud/bingocloud/shell"
diff --git a/pkg/multicloud/ctyun/crm.go b/pkg/multicloud/ctyun/crm.go
index f0c2c371cf..7acdace633 100644
--- a/pkg/multicloud/ctyun/crm.go
+++ b/pkg/multicloud/ctyun/crm.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 ctyun
 
 import (
diff --git a/pkg/multicloud/google/loadbalancer.go b/pkg/multicloud/google/loadbalancer.go
index 1d2257de29..a1c3628dce 100644
--- a/pkg/multicloud/google/loadbalancer.go
+++ b/pkg/multicloud/google/loadbalancer.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 google
 
 import (
diff --git a/pkg/multicloud/google/loadbalancer_backend.go b/pkg/multicloud/google/loadbalancer_backend.go
index a479df625d..337de0392e 100644
--- a/pkg/multicloud/google/loadbalancer_backend.go
+++ b/pkg/multicloud/google/loadbalancer_backend.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 google
 
 import (
diff --git a/pkg/multicloud/google/loadbalancer_backendgroup.go b/pkg/multicloud/google/loadbalancer_backendgroup.go
index cd962c2e7c..387841bf36 100644
--- a/pkg/multicloud/google/loadbalancer_backendgroup.go
+++ b/pkg/multicloud/google/loadbalancer_backendgroup.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 google
 
 import (
diff --git a/pkg/multicloud/google/loadbalancer_cert.go b/pkg/multicloud/google/loadbalancer_cert.go
index 16c55ac7c2..d1926dd0fa 100644
--- a/pkg/multicloud/google/loadbalancer_cert.go
+++ b/pkg/multicloud/google/loadbalancer_cert.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 google
 
 import (
diff --git a/pkg/multicloud/google/loadbalancer_components.go b/pkg/multicloud/google/loadbalancer_components.go
index 169377d5c6..f5bcc88401 100644
--- a/pkg/multicloud/google/loadbalancer_components.go
+++ b/pkg/multicloud/google/loadbalancer_components.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 google
 
 import (
diff --git a/pkg/multicloud/google/loadbalancer_listener.go b/pkg/multicloud/google/loadbalancer_listener.go
index 6b069d97d4..7a7000e443 100644
--- a/pkg/multicloud/google/loadbalancer_listener.go
+++ b/pkg/multicloud/google/loadbalancer_listener.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 google
 
 import (
diff --git a/pkg/multicloud/google/loadbalancer_listenerrule.go b/pkg/multicloud/google/loadbalancer_listenerrule.go
index dfff92ec40..b621dd996e 100644
--- a/pkg/multicloud/google/loadbalancer_listenerrule.go
+++ b/pkg/multicloud/google/loadbalancer_listenerrule.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 google
 
 import (
diff --git a/pkg/multicloud/incloudsphere/doc.go b/pkg/multicloud/incloudsphere/doc.go
index 0b92496c32..4da76cc844 100644
--- a/pkg/multicloud/incloudsphere/doc.go
+++ b/pkg/multicloud/incloudsphere/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 incloudsphere // import "yunion.io/x/onecloud/pkg/multicloud/incloudsphere"
diff --git a/pkg/multicloud/incloudsphere/provider/doc.go b/pkg/multicloud/incloudsphere/provider/doc.go
index a52f3cfadf..eabfd222dd 100644
--- a/pkg/multicloud/incloudsphere/provider/doc.go
+++ b/pkg/multicloud/incloudsphere/provider/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 provider // import "yunion.io/x/onecloud/pkg/multicloud/incloudsphere/provider"
diff --git a/pkg/multicloud/incloudsphere/shell/doc.go b/pkg/multicloud/incloudsphere/shell/doc.go
index a922b3b270..ec4cbe2b58 100644
--- a/pkg/multicloud/incloudsphere/shell/doc.go
+++ b/pkg/multicloud/incloudsphere/shell/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 shell // import "yunion.io/x/onecloud/pkg/multicloud/incloudsphere/shell"
diff --git a/pkg/multicloud/mongodb_base.go b/pkg/multicloud/mongodb_base.go
index d4ea2cf6af..cdfa429e11 100644
--- a/pkg/multicloud/mongodb_base.go
+++ b/pkg/multicloud/mongodb_base.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 multicloud
 
 type SMongodbBase struct {
diff --git a/pkg/multicloud/nutanix/doc.go b/pkg/multicloud/nutanix/doc.go
index 6cbe840ab5..22af4751fd 100644
--- a/pkg/multicloud/nutanix/doc.go
+++ b/pkg/multicloud/nutanix/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 nutanix // import "yunion.io/x/onecloud/pkg/multicloud/nutanix"
diff --git a/pkg/multicloud/nutanix/provider/doc.go b/pkg/multicloud/nutanix/provider/doc.go
index 4bd4a51281..42ef0c5026 100644
--- a/pkg/multicloud/nutanix/provider/doc.go
+++ b/pkg/multicloud/nutanix/provider/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 provider // import "yunion.io/x/onecloud/pkg/multicloud/nutanix/provider"
diff --git a/pkg/multicloud/nutanix/shell/doc.go b/pkg/multicloud/nutanix/shell/doc.go
index 3820b66706..b3b5b93b1e 100644
--- a/pkg/multicloud/nutanix/shell/doc.go
+++ b/pkg/multicloud/nutanix/shell/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 shell // import "yunion.io/x/onecloud/pkg/multicloud/nutanix/shell"
diff --git a/pkg/util/cephutils/doc.go b/pkg/util/cephutils/doc.go
index c88b9adddd..afb35e3283 100644
--- a/pkg/util/cephutils/doc.go
+++ b/pkg/util/cephutils/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 cephutils // import "yunion.io/x/onecloud/pkg/util/cephutils"
diff --git a/pkg/util/cgrouputils/cpuset/cpuset.go b/pkg/util/cgrouputils/cpuset/cpuset.go
index f3ae29d586..035ffa16b7 100644
--- a/pkg/util/cgrouputils/cpuset/cpuset.go
+++ b/pkg/util/cgrouputils/cpuset/cpuset.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2017 The Kubernetes Authors.
 
diff --git a/pkg/util/ctx/context.go b/pkg/util/ctx/context.go
index edb4b2e0bf..aa245403d4 100644
--- a/pkg/util/ctx/context.go
+++ b/pkg/util/ctx/context.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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 ctx
 
 import (
diff --git a/pkg/util/ctx/doc.go b/pkg/util/ctx/doc.go
index 88bbeb6f6b..721f5278b3 100644
--- a/pkg/util/ctx/doc.go
+++ b/pkg/util/ctx/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 ctx // import "yunion.io/x/onecloud/pkg/util/ctx"
diff --git a/pkg/util/encode/doc.go b/pkg/util/encode/doc.go
index f1ec9d2502..5b2cd19656 100644
--- a/pkg/util/encode/doc.go
+++ b/pkg/util/encode/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 encode // import "yunion.io/x/onecloud/pkg/util/encode"
diff --git a/pkg/util/pb/doc.go b/pkg/util/pb/doc.go
index ed1bb73ec3..2ecd23c174 100644
--- a/pkg/util/pb/doc.go
+++ b/pkg/util/pb/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 pb // import "yunion.io/x/onecloud/pkg/util/pb"
diff --git a/pkg/util/printutils/termwidth_unix.go b/pkg/util/printutils/termwidth_unix.go
index 20e55e1342..a17a294f17 100644
--- a/pkg/util/printutils/termwidth_unix.go
+++ b/pkg/util/printutils/termwidth_unix.go
@@ -1,4 +1,5 @@
 // Copyright 2019 Yunion
+// Copyright 2019 Yunion
 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/pkg/util/printutils/termwidth_windows.go b/pkg/util/printutils/termwidth_windows.go
index fd55282781..a2366c3432 100644
--- a/pkg/util/printutils/termwidth_windows.go
+++ b/pkg/util/printutils/termwidth_windows.go
@@ -1,4 +1,5 @@
 // Copyright 2019 Yunion
+// Copyright 2019 Yunion
 
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/pkg/util/sparsefile/doc.go b/pkg/util/sparsefile/doc.go
index aebb362d7b..005061ae8a 100644
--- a/pkg/util/sparsefile/doc.go
+++ b/pkg/util/sparsefile/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 sparsefile // import "yunion.io/x/onecloud/pkg/util/sparsefile"
diff --git a/pkg/util/tls/cert/cert.go b/pkg/util/tls/cert/cert.go
index aea60ea8e2..044490e5d1 100644
--- a/pkg/util/tls/cert/cert.go
+++ b/pkg/util/tls/cert/cert.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2014 The Kubernetes Authors.
 
diff --git a/pkg/util/tls/cert/csr.go b/pkg/util/tls/cert/csr.go
index 39a6751f70..d8823151bd 100644
--- a/pkg/util/tls/cert/csr.go
+++ b/pkg/util/tls/cert/csr.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2016 The Kubernetes Authors.
 
diff --git a/pkg/util/tls/cert/csr_test.go b/pkg/util/tls/cert/csr_test.go
index 457d0ee834..c20a7a4f35 100644
--- a/pkg/util/tls/cert/csr_test.go
+++ b/pkg/util/tls/cert/csr_test.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2016 The Kubernetes Authors.
 
diff --git a/pkg/util/tls/cert/doc.go b/pkg/util/tls/cert/doc.go
index 16baa326b6..9103a5672a 100644
--- a/pkg/util/tls/cert/doc.go
+++ b/pkg/util/tls/cert/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 cert // import "yunion.io/x/onecloud/pkg/util/tls/cert"
diff --git a/pkg/util/tls/cert/io.go b/pkg/util/tls/cert/io.go
index 35fde68a49..5b76ce6a19 100644
--- a/pkg/util/tls/cert/io.go
+++ b/pkg/util/tls/cert/io.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2014 The Kubernetes Authors.
 
diff --git a/pkg/util/tls/cert/pem.go b/pkg/util/tls/cert/pem.go
index c77512315a..2922c181aa 100644
--- a/pkg/util/tls/cert/pem.go
+++ b/pkg/util/tls/cert/pem.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2014 The Kubernetes Authors.
 
diff --git a/pkg/util/tls/cert/server_inspection.go b/pkg/util/tls/cert/server_inspection.go
index f1ef292dee..d1346fcc27 100644
--- a/pkg/util/tls/cert/server_inspection.go
+++ b/pkg/util/tls/cert/server_inspection.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2019 The Kubernetes Authors.
 
diff --git a/pkg/util/tls/key/doc.go b/pkg/util/tls/key/doc.go
index 75a942bf5c..252de14b3f 100644
--- a/pkg/util/tls/key/doc.go
+++ b/pkg/util/tls/key/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 key // import "yunion.io/x/onecloud/pkg/util/tls/key"
diff --git a/pkg/util/tls/key/key.go b/pkg/util/tls/key/key.go
index e946cef73f..94e6ac9d02 100644
--- a/pkg/util/tls/key/key.go
+++ b/pkg/util/tls/key/key.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2018 The Kubernetes Authors.
 
diff --git a/pkg/util/tls/key/key_test.go b/pkg/util/tls/key/key_test.go
index 78f960282c..bb8e4582b0 100644
--- a/pkg/util/tls/key/key_test.go
+++ b/pkg/util/tls/key/key_test.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2018 The Kubernetes Authors.
 
diff --git a/pkg/util/tls/pki/doc.go b/pkg/util/tls/pki/doc.go
index a74c8b9443..8b17a7edad 100644
--- a/pkg/util/tls/pki/doc.go
+++ b/pkg/util/tls/pki/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 pki // import "yunion.io/x/onecloud/pkg/util/tls/pki"
diff --git a/pkg/util/tls/pki/pki_helpers.go b/pkg/util/tls/pki/pki_helpers.go
index 407337158e..4fefad875e 100644
--- a/pkg/util/tls/pki/pki_helpers.go
+++ b/pkg/util/tls/pki/pki_helpers.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 /*
 Copyright 2018 The Kubernetes Authors.
 
diff --git a/pkg/vpcagent/ovn/secgrouprules_acl_test.go b/pkg/vpcagent/ovn/secgrouprules_acl_test.go
index 54968a6962..3eba7f94d3 100644
--- a/pkg/vpcagent/ovn/secgrouprules_acl_test.go
+++ b/pkg/vpcagent/ovn/secgrouprules_acl_test.go
@@ -1,3 +1,17 @@
+// Copyright 2019 Yunion
+//
+// 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.
+
 // Copyright 2019 Yunion
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/pkg/webconsole/models/doc.go b/pkg/webconsole/models/doc.go
index cf7612efd3..1a389dc0e6 100644
--- a/pkg/webconsole/models/doc.go
+++ b/pkg/webconsole/models/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 models // import "yunion.io/x/onecloud/pkg/webconsole/models"
diff --git a/pkg/webconsole/recorder/doc.go b/pkg/webconsole/recorder/doc.go
index 8cc6ece09a..45706b320b 100644
--- a/pkg/webconsole/recorder/doc.go
+++ b/pkg/webconsole/recorder/doc.go
@@ -1 +1,15 @@
+// Copyright 2019 Yunion
+//
+// 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 recorder // import "yunion.io/x/onecloud/pkg/webconsole/recorder"