Update boilerplate text

Signed-off-by: zhouenhua <zhouenhua@bytedance.com>

LICENSE

@@ -1,18 +1,3 @@
-Copyright 2020 Bytedance Inc.
-
-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.
-
-
                               Apache License
                         Version 2.0, January 2004
                      http://www.apache.org/licenses/

cmd/nvmfplugin/main.go

@@ -1,15 +1,30 @@
-package main
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (
-	"csi-driver-nvmf/pkg/nvmf"
 	"flag"
 	"fmt"
-	"github.com/golang/glog"
-	"github.com/spf13/cobra"
 	"net/http"
 	"os"
 	"sync"
 	"time"
+
+	"github.com/golang/glog"
+	"github.com/spf13/cobra"
+
+	"csi-driver-nvmf/pkg/nvmf"
 )
 
 var (

pkg/nvmf/const.go

@@ -1,3 +1,16 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 const (

pkg/nvmf/controllerserver.go

@@ -1,3 +1,16 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (

pkg/nvmf/disk.go

@@ -1,7 +1,21 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (
 	"fmt"
+
 	"github.com/container-storage-interface/spec/lib/go/csi"
 )
 

pkg/nvmf/driver.go

@@ -1,7 +1,21 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (
 	"fmt"
+
 	"github.com/container-storage-interface/spec/lib/go/csi"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"

pkg/nvmf/fabrics.go

@@ -1,13 +1,28 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (
-	"csi-driver-nvmf/pkg/utils"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
-	"k8s.io/klog"
 	"os"
 	"strings"
+
+	"k8s.io/klog"
+
+	"csi-driver-nvmf/pkg/utils"
 )
 
 func getConnector(nvmfInfo *nvmfDiskInfo) *Connector {

pkg/nvmf/identityserver.go

@@ -1,3 +1,16 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (

pkg/nvmf/mounter.go

@@ -1,3 +1,16 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (

pkg/nvmf/nodeserver.go

@@ -1,13 +1,28 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (
-	"csi-driver-nvmf/pkg/utils"
+	"os"
+
 	"github.com/container-storage-interface/spec/lib/go/csi"
 	"golang.org/x/net/context"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/status"
 	"k8s.io/klog"
-	"os"
+
+	"csi-driver-nvmf/pkg/utils"
 )
 
 type NodeServer struct {

pkg/nvmf/nvmf.go

@@ -1,11 +1,25 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (
 	"fmt"
+	"os"
+
 	"github.com/container-storage-interface/spec/lib/go/csi"
 	"k8s.io/klog"
 	"k8s.io/utils/mount"
-	"os"
 )
 
 func AttachDisk(req *csi.NodePublishVolumeRequest, nm nvmfDiskMounter) (string, error) {

pkg/nvmf/nvmf_utils.go

@@ -1,17 +1,32 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (
-	"csi-driver-nvmf/pkg/utils"
 	"context"
 	"fmt"
-	"github.com/kubernetes-csi/csi-lib-utils/protosanitizer"
-	log "github.com/sirupsen/logrus"
-	"google.golang.org/grpc"
-	"k8s.io/klog"
 	"os"
 	"path/filepath"
 	"strings"
 	"time"
+
+	"github.com/kubernetes-csi/csi-lib-utils/protosanitizer"
+	log "github.com/sirupsen/logrus"
+	"google.golang.org/grpc"
+	"k8s.io/klog"
+
+	"csi-driver-nvmf/pkg/utils"
 )
 
 func waitForPathToExist(devicePath string, maxRetries, intervalSeconds int, deviceTransport string) (bool, error) {

pkg/nvmf/server.go

@@ -1,13 +1,28 @@
+/*
+Copyright 2021 The Kubernetes 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 nvmf
 
 import (
-	"csi-driver-nvmf/pkg/utils"
-	"github.com/container-storage-interface/spec/lib/go/csi"
-	"google.golang.org/grpc"
-	"k8s.io/klog"
 	"net"
 	"os"
 	"sync"
+
+	"github.com/container-storage-interface/spec/lib/go/csi"
+	"google.golang.org/grpc"
+	"k8s.io/klog"
+
+	"csi-driver-nvmf/pkg/utils"
 )
 
 // Defines Non blocking GRPC server interfaces

pkg/utils/utils.go

@@ -1,3 +1,16 @@
+/*
+Copyright 2021 The Kubernetes 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 utils
 
 import (