Improvements

Author: rvillablanca

pkg/kubelet/server/stats/handler.go

@@ -28,7 +28,7 @@ import (
 	cadvisorapi "github.com/google/cadvisor/info/v1"
 	"k8s.io/klog"
 
-	v1 "k8s.io/api/core/v1"
+	"k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
 	statsapi "k8s.io/kubernetes/pkg/kubelet/apis/stats/v1alpha1"
@@ -215,8 +215,7 @@ func (h *handler) handleStats(request *restful.Request, response *restful.Respon
 // If "only_cpu_and_memory" GET param is true then only cpu and memory is returned in response.
 func (h *handler) handleSummary(request *restful.Request, response *restful.Response) {
 	onlyCPUAndMemory := false
-	var err error
-	err = request.Request.ParseForm()
+	err := request.Request.ParseForm()
 	if err != nil {
 		handleError(response, "/stats/summary", err)
 		return