Merge pull request #22735 from resouer/throttle-dev

Auto commit by PR queue bot

pkg/controller/node/nodecontroller.go

@@ -40,7 +40,7 @@ import (
 	"k8s.io/kubernetes/pkg/labels"
 	"k8s.io/kubernetes/pkg/runtime"
 	"k8s.io/kubernetes/pkg/types"
-	"k8s.io/kubernetes/pkg/util"
+	"k8s.io/kubernetes/pkg/util/flowcontrol"
 	utilruntime "k8s.io/kubernetes/pkg/util/runtime"
 	"k8s.io/kubernetes/pkg/util/sets"
 	"k8s.io/kubernetes/pkg/util/wait"
@@ -69,7 +69,7 @@ type NodeController struct {
 	allocateNodeCIDRs       bool
 	cloud                   cloudprovider.Interface
 	clusterCIDR             *net.IPNet
-	deletingPodsRateLimiter util.RateLimiter
+	deletingPodsRateLimiter flowcontrol.RateLimiter
 	knownNodeSet            sets.String
 	kubeClient              clientset.Interface
 	// Method for easy mocking in unittest.
@@ -129,8 +129,8 @@ func NewNodeController(
 	cloud cloudprovider.Interface,
 	kubeClient clientset.Interface,
 	podEvictionTimeout time.Duration,
-	deletionEvictionLimiter util.RateLimiter,
-	terminationEvictionLimiter util.RateLimiter,
+	deletionEvictionLimiter flowcontrol.RateLimiter,
+	terminationEvictionLimiter flowcontrol.RateLimiter,
 	nodeMonitorGracePeriod time.Duration,
 	nodeStartupGracePeriod time.Duration,
 	nodeMonitorPeriod time.Duration,