Merge pull request kubernetes#94574 from auxten/pkg-kubelet-staticchecks

Fix pkg/kubelet static checks

Author: k8s-ci-robot

pkg/kubelet/cm/topologymanager/policy_single_numa_node.go

@@ -49,10 +49,10 @@ func filterSingleNumaHints(allResourcesHints [][]TopologyHint) [][]TopologyHint
 	for _, oneResourceHints := range allResourcesHints {
 		var filtered []TopologyHint
 		for _, hint := range oneResourceHints {
-			if hint.NUMANodeAffinity == nil && hint.Preferred == true {
+			if hint.NUMANodeAffinity == nil && hint.Preferred {
 				filtered = append(filtered, hint)
 			}
-			if hint.NUMANodeAffinity != nil && hint.NUMANodeAffinity.Count() == 1 && hint.Preferred == true {
+			if hint.NUMANodeAffinity != nil && hint.NUMANodeAffinity.Count() == 1 && hint.Preferred {
 				filtered = append(filtered, hint)
 			}
 		}

pkg/kubelet/cm/topologymanager/topology_manager.go

@@ -21,7 +21,7 @@ import (
 	"sync"
 
 	cadvisorapi "github.com/google/cadvisor/info/v1"
-	"k8s.io/api/core/v1"
+	v1 "k8s.io/api/core/v1"
 	"k8s.io/klog/v2"
 	"k8s.io/kubernetes/pkg/kubelet/cm/topologymanager/bitmask"
 	"k8s.io/kubernetes/pkg/kubelet/lifecycle"
@@ -114,7 +114,7 @@ func (th *TopologyHint) IsEqual(topologyHint TopologyHint) bool {
 // or `a` NUMANodeAffinity attribute is narrower than `b` NUMANodeAffinity attribute.
 func (th *TopologyHint) LessThan(other TopologyHint) bool {
 	if th.Preferred != other.Preferred {
-		return th.Preferred == true
+		return th.Preferred
 	}
 	return th.NUMANodeAffinity.IsNarrowerThan(other.NUMANodeAffinity)
 }

pkg/kubelet/container/ref_test.go

@@ -19,7 +19,7 @@ package container
 import (
 	"testing"
 
-	"k8s.io/api/core/v1"
+	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	_ "k8s.io/kubernetes/pkg/apis/core/install"
 )
@@ -46,7 +46,7 @@ func TestFieldPath(t *testing.T) {
 
 	for name, item := range table {
 		res, err := fieldPath(item.pod, item.container)
-		if item.success == false {
+		if !item.success {
 			if err == nil {
 				t.Errorf("%v: unexpected non-error", name)
 			}

pkg/kubelet/util/util.go

@@ -33,11 +33,11 @@ func GetNodenameForKernel(hostname string, hostDomainName string, setHostnameAsF
 	kernelHostname := hostname
 	// FQDN has to be 64 chars to fit in the Linux nodename kernel field (specification 64 chars and the null terminating char).
 	const fqdnMaxLen = 64
-	if len(hostDomainName) > 0 && setHostnameAsFQDN != nil && *setHostnameAsFQDN == true {
+	if len(hostDomainName) > 0 && setHostnameAsFQDN != nil && *setHostnameAsFQDN {
 		fqdn := fmt.Sprintf("%s.%s", hostname, hostDomainName)
 		// FQDN has to be shorter than hostnameMaxLen characters.
 		if len(fqdn) > fqdnMaxLen {
-			return "", fmt.Errorf("Failed to construct FQDN from pod hostname and cluster domain, FQDN %s is too long (%d characters is the max, %d characters requested)", fqdn, fqdnMaxLen, len(fqdn))
+			return "", fmt.Errorf("failed to construct FQDN from pod hostname and cluster domain, FQDN %s is too long (%d characters is the max, %d characters requested)", fqdn, fqdnMaxLen, len(fqdn))
 		}
 		kernelHostname = fqdn
 	}

pkg/kubelet/volumemanager/reconciler/reconciler.go

@@ -456,7 +456,7 @@ func (rc *reconciler) cleanupMounts(volume podVolume) {
 	// to unmount both volume and device in the same routine.
 	err := rc.operationExecutor.UnmountVolume(mountedVolume, rc.actualStateOfWorld, rc.kubeletPodsDir)
 	if err != nil {
-		klog.Errorf(mountedVolume.GenerateErrorDetailed(fmt.Sprintf("volumeHandler.UnmountVolumeHandler for UnmountVolume failed"), err).Error())
+		klog.Errorf(mountedVolume.GenerateErrorDetailed("volumeHandler.UnmountVolumeHandler for UnmountVolume failed", err).Error())
 		return
 	}
 }