Fix go vet errors

test/e2e/scheduling/nvidia-gpus.go

@@ -199,7 +199,7 @@ func SetupNVIDIAGPUNode(f *framework.Framework, setupResourceGatherer bool) *fra
 	var rsgather *framework.ContainerResourceGatherer
 	if setupResourceGatherer {
 		framework.Logf("Starting ResourceUsageGather for the created DaemonSet pods.")
-		rsgather, err = framework.NewResourceUsageGatherer(f.ClientSet, framework.ResourceGathererOptions{false, false, 2 * time.Second, 2 * time.Second, true}, pods)
+		rsgather, err = framework.NewResourceUsageGatherer(f.ClientSet, framework.ResourceGathererOptions{InKubemark: false, MasterOnly: false, ResourceDataGatheringPeriod: 2 * time.Second, ProbeDuration: 2 * time.Second, PrintVerboseLogs: true}, pods)
 		framework.ExpectNoError(err, "creating ResourceUsageGather for the daemonset pods")
 		go rsgather.StartGatheringData()
 	}

test/e2e_node/runner/remote/run_remote.go

@@ -134,7 +134,7 @@ type ImageConfig struct {
 
 type Accelerator struct {
 	Type  string `json:"type,omitempty"`
-	Count int64  `json:"count, omitempty"`
+	Count int64  `json:"count,omitempty"`
 }
 
 type Resources struct {
@@ -142,19 +142,19 @@ type Resources struct {
 }
 
 type GCEImage struct {
-	Image      string `json:"image, omitempty"`
-	ImageDesc  string `json:"image_description, omitempty"`
+	Image      string `json:"image,omitempty"`
+	ImageDesc  string `json:"image_description,omitempty"`
 	Project    string `json:"project"`
 	Metadata   string `json:"metadata"`
-	ImageRegex string `json:"image_regex, omitempty"`
+	ImageRegex string `json:"image_regex,omitempty"`
 	// Defaults to using only the latest image. Acceptable values are [0, # of images that match the regex).
 	// If the number of existing previous images is lesser than what is desired, the test will use that is available.
-	PreviousImages int `json:"previous_images, omitempty"`
+	PreviousImages int `json:"previous_images,omitempty"`
 
-	Machine   string    `json:"machine, omitempty"`
-	Resources Resources `json:"resources, omitempty"`
+	Machine   string    `json:"machine,omitempty"`
+	Resources Resources `json:"resources,omitempty"`
 	// This test is for benchmark (no limit verification, more result log, node name has format 'machine-image-uuid') if 'Tests' is non-empty.
-	Tests []string `json:"tests, omitempty"`
+	Tests []string `json:"tests,omitempty"`
 }
 
 type internalImageConfig struct {

test/integration/master/synthetic_master_test.go

@@ -666,7 +666,7 @@ func TestUpdateNodeObjects(t *testing.T) {
 		go func(lister int) {
 			w, err := c.Nodes().Watch(metav1.ListOptions{})
 			if err != nil {
-				fmt.Printf("[watch:%d] error: %v", k, err)
+				fmt.Printf("[watch:%d] error: %v", lister, err)
 				return
 			}
 			i := 0