migrate nolint coments to golangci-lint

pkg/kubelet/cm/cpumanager/state/checkpoint.go

@@ -53,7 +53,7 @@ type CPUManagerCheckpointV2 = CPUManagerCheckpoint
 
 // NewCPUManagerCheckpoint returns an instance of Checkpoint
 func NewCPUManagerCheckpoint() *CPUManagerCheckpoint {
-	//lint:ignore unexported-type-in-api user-facing error message
+	//nolint:staticcheck // unexported-type-in-api user-facing error message
 	return newCPUManagerCheckpointV2()
 }
 

pkg/kubelet/cm/cpumanager/state/state_checkpoint.go

@@ -54,7 +54,7 @@ func NewCheckpointState(stateDir, checkpointName, policyName string, initialCont
 	}
 
 	if err := stateCheckpoint.restoreState(); err != nil {
-		//lint:ignore ST1005 user-facing error message
+		//nolint:staticcheck // ST1005 user-facing error message
 		return nil, fmt.Errorf("could not restore state from checkpoint: %v, please drain this node and delete the CPU manager checkpoint file %q before restarting Kubelet",
 			err, path.Join(stateDir, checkpointName))
 	}

pkg/kubelet/cm/memorymanager/state/checkpoint.go

@@ -35,7 +35,7 @@ type MemoryManagerCheckpoint struct {
 
 // NewMemoryManagerCheckpoint returns an instance of Checkpoint
 func NewMemoryManagerCheckpoint() *MemoryManagerCheckpoint {
-	//lint:ignore unexported-type-in-api user-facing error message
+	//nolint:staticcheck // unexported-type-in-api user-facing error message
 	return &MemoryManagerCheckpoint{
 		Entries:      ContainerMemoryAssignments{},
 		MachineState: NUMANodeMap{},

pkg/kubelet/cm/memorymanager/state/state_checkpoint.go

@@ -50,7 +50,7 @@ func NewCheckpointState(stateDir, checkpointName, policyName string) (State, err
 	}
 
 	if err := stateCheckpoint.restoreState(); err != nil {
-		//lint:ignore ST1005 user-facing error message
+		//nolint:staticcheck // ST1005 user-facing error message
 		return nil, fmt.Errorf("could not restore state from checkpoint: %v, please drain this node and delete the memory manager checkpoint file %q before restarting Kubelet",
 			err, path.Join(stateDir, checkpointName))
 	}

pkg/kubelet/stats/cri_stats_provider.go

@@ -68,9 +68,8 @@ type criStatsProvider struct {
 	imageService internalapi.ImageManagerService
 	// hostStatsProvider is used to get the status of the host filesystem consumed by pods.
 	hostStatsProvider HostStatsProvider
-	//lint:ignore U1000 We can't import hcsshim due to Build constraints in hcsshim
 	// windowsNetworkStatsProvider is used by kubelet to gather networking stats on Windows
-	windowsNetworkStatsProvider interface{}
+	windowsNetworkStatsProvider interface{} //nolint:unused // U1000 We can't import hcsshim due to Build constraints in hcsshim
 	// clock is used report current time
 	clock clock.Clock
 

pkg/registry/batch/job/storage/storage.go

@@ -18,6 +18,7 @@ package storage
 
 import (
 	"context"
+
 	"k8s.io/apimachinery/pkg/apis/meta/internalversion"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
@@ -96,7 +97,7 @@ func (r *REST) Categories() []string {
 }
 
 func (r *REST) Delete(ctx context.Context, name string, deleteValidation rest.ValidateObjectFunc, options *metav1.DeleteOptions) (runtime.Object, bool, error) {
-	//lint:ignore SA1019 backwards compatibility
+	//nolint:staticcheck // SA1019 backwards compatibility
 	//nolint: staticcheck
 	if options != nil && options.PropagationPolicy == nil && options.OrphanDependents == nil &&
 		job.Strategy.DefaultGarbageCollectionPolicy(ctx) == rest.OrphanDependents {
@@ -108,8 +109,7 @@ func (r *REST) Delete(ctx context.Context, name string, deleteValidation rest.Va
 }
 
 func (r *REST) DeleteCollection(ctx context.Context, deleteValidation rest.ValidateObjectFunc, deleteOptions *metav1.DeleteOptions, listOptions *internalversion.ListOptions) (runtime.Object, error) {
-	//lint:ignore SA1019 backwards compatibility
-	//nolint: staticcheck
+	//nolint:staticcheck // SA1019 backwards compatibility
 	if deleteOptions.PropagationPolicy == nil && deleteOptions.OrphanDependents == nil &&
 		job.Strategy.DefaultGarbageCollectionPolicy(ctx) == rest.OrphanDependents {
 		// Throw a warning if delete options are not explicitly set as Job deletion strategy by default is orphaning

pkg/util/coverage/fake_test_deps.go

@@ -23,33 +23,41 @@ import (
 // This is an implementation of testing.testDeps. It doesn't need to do anything, because
 // no tests are actually run. It does need a concrete implementation of at least ImportPath,
 // which is called unconditionally when running tests.
-//lint:ignore U1000 see comment above, we know it's unused normally.
+//nolint:unused // U1000 see comment above, we know it's unused normally.
 type fakeTestDeps struct{}
 
+//nolint:unused // U1000 see comment above, we know it's unused normally.
 func (fakeTestDeps) ImportPath() string {
 	return ""
 }
 
+//nolint:unused // U1000 see comment above, we know it's unused normally.
 func (fakeTestDeps) MatchString(pat, str string) (bool, error) {
 	return false, nil
 }
 
+//nolint:unused // U1000 see comment above, we know it's unused normally.
 func (fakeTestDeps) StartCPUProfile(io.Writer) error {
 	return nil
 }
 
+//nolint:unused // U1000 see comment above, we know it's unused normally.
 func (fakeTestDeps) StopCPUProfile() {}
 
+//nolint:unused // U1000 see comment above, we know it's unused normally.
 func (fakeTestDeps) StartTestLog(io.Writer) {}
 
+//nolint:unused // U1000 see comment above, we know it's unused normally.
 func (fakeTestDeps) StopTestLog() error {
 	return nil
 }
 
+//nolint:unused // U1000 see comment above, we know it's unused normally.
 func (fakeTestDeps) WriteHeapProfile(io.Writer) error {
 	return nil
 }
 
+//nolint:unused // U1000 see comment above, we know it's unused normally.
 func (fakeTestDeps) WriteProfileTo(string, io.Writer, int) error {
 	return nil
 }

staging/src/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/pruning/algorithm_test.go

@@ -636,7 +636,7 @@ func BenchmarkDeepCopy(b *testing.B) {
 
 	b.StartTimer()
 	for i := 0; i < b.N; i++ {
-		//lint:ignore SA4010 the result of append is never used, it's acceptable since in benchmark testing.
+		//nolint:staticcheck //iccheck // SA4010 the result of append is never used, it's acceptable since in benchmark testing.
 		instances = append(instances, runtime.DeepCopyJSON(obj))
 	}
 }

staging/src/k8s.io/apimachinery/pkg/api/apitesting/roundtrip/roundtrip.go

@@ -25,7 +25,7 @@ import (
 	"testing"
 
 	"github.com/davecgh/go-spew/spew"
-	//lint:ignore SA1019 Keep using deprecated module; it still seems to be maintained and the api of the recommended replacement differs
+	//nolint:staticcheck //iccheck // SA1019 Keep using deprecated module; it still seems to be maintained and the api of the recommended replacement differs
 	"github.com/golang/protobuf/proto"
 	fuzz "github.com/google/gofuzz"
 	flag "github.com/spf13/pflag"

staging/src/k8s.io/apimachinery/pkg/labels/selector_test.go

@@ -148,7 +148,7 @@ func expectMatchDirect(t *testing.T, selector, ls Set) {
 	}
 }
 
-//lint:ignore U1000 currently commented out in TODO of TestSetMatches
+//nolint:staticcheck //iccheck // U1000 currently commented out in TODO of TestSetMatches
 //nolint:unused,deadcode
 func expectNoMatchDirect(t *testing.T, selector, ls Set) {
 	if SelectorFromSet(selector).Matches(ls) {

staging/src/k8s.io/apimachinery/pkg/util/framer/framer.go

@@ -132,14 +132,14 @@ func (r *jsonFrameReader) Read(data []byte) (int, error) {
 	// Return whatever remaining data exists from an in progress frame
 	if n := len(r.remaining); n > 0 {
 		if n <= len(data) {
-			//lint:ignore SA4006,SA4010 underlying array of data is modified here.
+			//nolint:staticcheck // SA4006,SA4010 underlying array of data is modified here.
 			data = append(data[0:0], r.remaining...)
 			r.remaining = nil
 			return n, nil
 		}
 
 		n = len(data)
-		//lint:ignore SA4006,SA4010 underlying array of data is modified here.
+		//nolint:staticcheck // SA4006,SA4010 underlying array of data is modified here.
 		data = append(data[0:0], r.remaining[:n]...)
 		r.remaining = r.remaining[n:]
 		return n, io.ErrShortBuffer
@@ -157,7 +157,7 @@ func (r *jsonFrameReader) Read(data []byte) (int, error) {
 	// and set m to it, which means we need to copy the partial result back into data and preserve
 	// the remaining result for subsequent reads.
 	if len(m) > n {
-		//lint:ignore SA4006,SA4010 underlying array of data is modified here.
+		//nolint:staticcheck // SA4006,SA4010 underlying array of data is modified here.
 		data = append(data[0:0], m[:n]...)
 		r.remaining = m[n:]
 		return n, io.ErrShortBuffer

staging/src/k8s.io/apimachinery/pkg/util/httpstream/spdy/roundtripper.go

@@ -183,10 +183,10 @@ func (s *SpdyRoundTripper) dial(req *http.Request) (net.Conn, error) {
 		return nil, err
 	}
 
-	//lint:ignore SA1019 ignore deprecated httputil.NewProxyClientConn
+	//nolint:staticcheck // SA1019 ignore deprecated httputil.NewProxyClientConn
 	proxyClientConn := httputil.NewProxyClientConn(proxyDialConn, nil)
 	_, err = proxyClientConn.Do(&proxyReq)
-	//lint:ignore SA1019 ignore deprecated httputil.ErrPersistEOF: it might be
+	//nolint:staticcheck // SA1019 ignore deprecated httputil.ErrPersistEOF: it might be
 	// returned from the invocation of proxyClientConn.Do
 	if err != nil && err != httputil.ErrPersistEOF {
 		return nil, err

staging/src/k8s.io/apiserver/pkg/endpoints/handlers/delete.go

@@ -143,7 +143,7 @@ func DeleteResource(r rest.GracefulDeleter, allowsOptions bool, scope *RequestSc
 		// that will break existing clients.
 		// Other cases where resource is not instantly deleted are: namespace deletion
 		// and pod graceful deletion.
-		//lint:ignore SA1019 backwards compatibility
+		//nolint:staticcheck // SA1019 backwards compatibility
 		//nolint: staticcheck
 		if !wasDeleted && options.OrphanDependents != nil && !*options.OrphanDependents {
 			status = http.StatusAccepted

staging/src/k8s.io/apiserver/pkg/endpoints/handlers/fieldmanager/fieldmanager_test.go

@@ -55,7 +55,7 @@ type fakeObjectConvertor struct {
 	apiVersion fieldpath.APIVersion
 }
 
-//lint:ignore SA4009 backwards compatibility
+//nolint:staticcheck // SA4009 backwards compatibility
 func (c *fakeObjectConvertor) Convert(in, out, context interface{}) error {
 	if typedValue, ok := in.(*typed.TypedValue); ok {
 		var err error

staging/src/k8s.io/apiserver/pkg/endpoints/handlers/responsewriters/errors_test.go

@@ -83,7 +83,7 @@ func TestForbidden(t *testing.T) {
 		if result != test.expected {
 			t.Errorf("Forbidden response body(%#v...)\n expected: %v\ngot:       %v", test.attributes, test.expected, result)
 		}
-		//lint:ignore SA1019 backwards compatibility
+		//nolint:staticcheck // SA1019 backwards compatibility
 		resultType := observer.HeaderMap.Get("Content-Type")
 		if resultType != test.contentType {
 			t.Errorf("Forbidden content type(%#v...) != %#v, got %#v", test.attributes, test.expected, result)

staging/src/k8s.io/apiserver/pkg/endpoints/responsewriter/wrapper.go

@@ -120,7 +120,7 @@ func GetOriginal(w http.ResponseWriter) http.ResponseWriter {
 	return GetOriginal(inner)
 }
 
-//lint:ignore SA1019 backward compatibility
+//nolint:staticcheck // SA1019
 var _ http.CloseNotifier = outerWithCloseNotifyAndFlush{}
 var _ http.Flusher = outerWithCloseNotifyAndFlush{}
 var _ http.ResponseWriter = outerWithCloseNotifyAndFlush{}

staging/src/k8s.io/apiserver/pkg/endpoints/responsewriter/wrapper_test.go

@@ -61,7 +61,7 @@ func TestWithHTTP1(t *testing.T) {
 		// so each decorator is expected to tick the count by one for each method.
 		defer counterGot.assert(t, &counter{FlushInvoked: 3, CloseNotifyInvoked: 3, HijackInvoked: 3})
 
-		//lint:ignore SA1019 backward compatibility
+		//nolint:staticcheck // SA1019
 		w.(http.CloseNotifier).CloseNotify()
 		w.(http.Flusher).Flush()
 
@@ -116,7 +116,7 @@ func TestWithHTTP2(t *testing.T) {
 		// so each decorator is expected to tick the count by one for each method.
 		defer counterGot.assert(t, &counter{FlushInvoked: 3, CloseNotifyInvoked: 3, HijackInvoked: 0})
 
-		//lint:ignore SA1019 backward compatibility
+		//nolint:staticcheck // SA1019
 		w.(http.CloseNotifier).CloseNotify()
 		w.(http.Flusher).Flush()
 
@@ -242,7 +242,7 @@ func assertCloseNotifierFlusherHijacker(t *testing.T, hijackableExpected bool, w
 		t.Errorf("Expected the http.ResponseWriter object to implement http.Flusher")
 	}
 
-	//lint:ignore SA1019 backward compatibility
+	//nolint:staticcheck // SA1019
 	if _, ok := w.(http.CloseNotifier); !ok {
 		t.Errorf("Expected the http.ResponseWriter object to implement http.CloseNotifier")
 	}
@@ -293,6 +293,6 @@ func (fw *fakeResponseWriterDecorator) CloseNotify() <-chan bool {
 	if fw.counter != nil {
 		fw.counter.CloseNotifyInvoked++
 	}
-	//lint:ignore SA1019 backward compatibility
+	//nolint:staticcheck // SA1019
 	return fw.ResponseWriter.(http.CloseNotifier).CloseNotify()
 }

staging/src/k8s.io/apiserver/pkg/registry/generic/registry/store.go

@@ -753,9 +753,9 @@ func shouldOrphanDependents(ctx context.Context, e *Store, accessor metav1.Objec
 	}
 
 	// An explicit policy was set at deletion time, that overrides everything
-	//lint:ignore SA1019 backwards compatibility
+	//nolint:staticcheck // SA1019 backwards compatibility
 	if options != nil && options.OrphanDependents != nil {
-		//lint:ignore SA1019 backwards compatibility
+		//nolint:staticcheck // SA1019 backwards compatibility
 		return *options.OrphanDependents
 	}
 	if options != nil && options.PropagationPolicy != nil {
@@ -796,7 +796,7 @@ func shouldDeleteDependents(ctx context.Context, e *Store, accessor metav1.Objec
 	}
 
 	// If an explicit policy was set at deletion time, that overrides both
-	//lint:ignore SA1019 backwards compatibility
+	//nolint:staticcheck // SA1019 backwards compatibility
 	if options != nil && options.OrphanDependents != nil {
 		return false
 	}

staging/src/k8s.io/client-go/discovery/discovery_client.go

@@ -27,7 +27,7 @@ import (
 	"sync"
 	"time"
 
-	//lint:ignore SA1019 Keep using module since it's still being maintained and the api of google.golang.org/protobuf/proto differs
+	//nolint:staticcheck // SA1019 Keep using module since it's still being maintained and the api of google.golang.org/protobuf/proto differs
 	"github.com/golang/protobuf/proto"
 	openapi_v2 "github.com/googleapis/gnostic/openapiv2"
 

staging/src/k8s.io/component-base/metrics/legacyregistry/registry.go

@@ -44,9 +44,9 @@ var (
 )
 
 func init() {
-	//lint:ignore SA1019 - replacement function still calls prometheus.NewProcessCollector().
+	//nolint:staticcheck // SA1019 - replacement function still calls prometheus.NewProcessCollector().
 	RawMustRegister(prometheus.NewProcessCollector(prometheus.ProcessCollectorOpts{}))
-	//lint:ignore SA1019 - replacement function still calls prometheus.NewGoCollector().
+	//nolint:staticcheck // SA1019 - replacement function still calls prometheus.NewGoCollector().
 	RawMustRegister(prometheus.NewGoCollector())
 }
 

staging/src/k8s.io/controller-manager/app/serve.go

@@ -66,7 +66,7 @@ func NewBaseHandler(c *componentbaseconfig.DebuggingConfiguration, healthzHandle
 		routes.DebugFlags{}.Install(mux, "v", routes.StringFlagPutHandler(logs.GlogSetter))
 	}
 	configz.InstallHandler(mux)
-	//lint:ignore SA1019 See the Metrics Stability Migration KEP
+	//nolint:staticcheck // SA1019 See the Metrics Stability Migration KEP
 	mux.Handle("/metrics", legacyregistry.Handler())
 
 	return mux

test/images/agnhost/net/nat/closewait.go

@@ -38,7 +38,7 @@ import (
 
 // leakedConnection is a global variable that should leak the active
 // connection assigned here.
-//lint:ignore U1000 intentional unused variable
+//nolint:unused // U1000 intentional unused variable
 var leakedConnection *net.TCPConn
 
 // CloseWaitServerOptions holds server JSON options.