switch over k/k to use klog v2

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

pkg/controller/nodelifecycle/node_lifecycle_controller.go

@@ -28,7 +28,7 @@ import (
 	"sync"
 	"time"
 
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 
 	coordv1 "k8s.io/api/coordination/v1"
 	v1 "k8s.io/api/core/v1"
@@ -1072,7 +1072,7 @@ func (nc *Controller) tryUpdateNodeHealth(node *v1.Node) (time.Duration, v1.Node
 		} else {
 			transitionTime = nodeHealth.readyTransitionTimestamp
 		}
-		if klog.V(5) {
+		if klog.V(5).Enabled() {
 			klog.Infof("Node %s ReadyCondition updated. Updating timestamp: %+v vs %+v.", node.Name, nodeHealth.status, node.Status)
 		} else {
 			klog.V(3).Infof("Node %s ReadyCondition updated. Updating timestamp.", node.Name)

pkg/controller/nodelifecycle/scheduler/rate_limited_queue.go

@@ -24,7 +24,7 @@ import (
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/client-go/util/flowcontrol"
 
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 )
 
 const (

pkg/controller/nodelifecycle/scheduler/taint_manager.go

@@ -38,7 +38,7 @@ import (
 	"k8s.io/kubernetes/pkg/apis/core/helper"
 	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
 
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 )
 
 const (

pkg/controller/nodelifecycle/scheduler/timed_workers.go

@@ -22,7 +22,7 @@ import (
 
 	"k8s.io/apimachinery/pkg/types"
 
-	"k8s.io/klog"
+	"k8s.io/klog/v2"
 )
 
 // WorkArgs keeps arguments that will be passed to the function executed by the worker.