fix(test): delete unused unused var or const

test/e2e/instrumentation/logging/stackdriver/soak.go

@@ -35,9 +35,6 @@ const (
 	// considered acceptable. Once per hour is fine for now, as long as it
 	// doesn't loose too much logs.
 	maxAllowedRestartsPerHour = 1.0
-	// lastPodIngestionSlack is the amount of time to wait for the last pod's
-	// logs to be ingested by the logging agent.
-	lastPodIngestionSlack = 5 * time.Minute
 )
 
 var _ = instrumentation.SIGDescribe("Cluster level logging implemented by Stackdriver [Feature:StackdriverLogging] [Soak]", func() {

test/e2e/node/kubelet_perf.go

@@ -43,8 +43,6 @@ const (
 	monitoringTime = 20 * time.Minute
 	// The periodic reporting period.
 	reportingPeriod = 5 * time.Minute
-	// Timeout for waiting for the image prepulling to complete.
-	imagePrePullingLongTimeout = time.Minute * 8
 )
 
 type resourceTest struct {

test/e2e/storage/volume_provisioning.go

@@ -56,8 +56,6 @@ import (
 const (
 	// Plugin name of the external provisioner
 	externalPluginName = "example.com/nfs"
-	// Number of PVCs for multi PVC tests
-	multiPVCcount = 3
 )
 
 func checkZoneFromLabelAndAffinity(pv *v1.PersistentVolume, zone string, matchZone bool) {

test/e2e/ui/dashboard.go

@@ -42,7 +42,6 @@ var _ = SIGDescribe("Kubernetes Dashboard [Feature:Dashboard]", func() {
 		uiServiceName = "kubernetes-dashboard"
 		uiAppName     = uiServiceName
 		uiNamespace   = metav1.NamespaceSystem
-		uiRedirect    = "/ui"
 
 		serverStartTimeout = 1 * time.Minute
 	)

test/e2e_node/util.go

@@ -64,7 +64,6 @@ var kubeletAddress = flag.String("kubelet-address", "http://127.0.0.1:10255", "H
 var startServices = flag.Bool("start-services", true, "If true, start local node services")
 var stopServices = flag.Bool("stop-services", true, "If true, stop local node services after running tests")
 var busyboxImage = imageutils.GetE2EImage(imageutils.BusyBox)
-var perlImage = imageutils.GetE2EImage(imageutils.Perl)
 
 const (
 	// Kubelet internal cgroup name for node allocatable cgroup.

test/integration/framework/util.go

@@ -26,13 +26,6 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-const (
-	// When these values are updated, also update cmd/kubelet/app/options/container_runtime.go
-	// A copy of these values exist in test/utils/image/manifest.go
-	currentPodInfraContainerImageName    = "k8s.gcr.io/pause"
-	currentPodInfraContainerImageVersion = "3.1"
-)
-
 // CreateTestingNamespace creates a namespace for testing.
 func CreateTestingNamespace(baseName string, apiserver *httptest.Server, t *testing.T) *v1.Namespace {
 	// TODO: Create a namespace with a given basename.

test/integration/master/synthetic_master_test.go

@@ -379,33 +379,6 @@ var hpaV1 = `
 }
 `
 
-var deploymentExtensions = `
-{
-  "apiVersion": "extensions/v1beta1",
-  "kind": "Deployment",
-  "metadata": {
-     "name": "test-deployment1",
-     "namespace": "default"
-  },
-  "spec": {
-    "replicas": 1,
-    "template": {
-      "metadata": {
-        "labels": {
-          "app": "nginx0"
-        }
-      },
-      "spec": {
-        "containers": [{
-          "name": "nginx",
-          "image": "k8s.gcr.io/nginx:1.7.9"
-        }]
-      }
-    }
-  }
-}
-`
-
 var deploymentApps = `
 {
   "apiVersion": "apps/v1",

test/integration/scheduler_perf/scheduler_test.go

@@ -38,10 +38,8 @@ import (
 )
 
 const (
-	warning3K    = 100
-	threshold3K  = 30
-	threshold30K = 30
-	threshold60K = 30
+	warning3K   = 100
+	threshold3K = 30
 )
 
 var (