Fix golint failures of e2e/framework/p*.go

test/e2e/framework/framework.go

@@ -407,7 +407,7 @@ func (f *Framework) CreateNamespace(baseName string, labels map[string]string) (
 	f.AddNamespacesToDelete(ns)
 
 	if err == nil && !f.SkipPrivilegedPSPBinding {
-		CreatePrivilegedPSPBinding(f, ns.Name)
+		createPrivilegedPSPBinding(f, ns.Name)
 	}
 
 	return ns, err

test/e2e/framework/metrics_util.go

@@ -417,7 +417,7 @@ func (a *APIResponsiveness) PrintHumanReadable() string {
 }
 
 func (a *APIResponsiveness) PrintJSON() string {
-	return PrettyPrintJSON(ApiCallToPerfData(a))
+	return PrettyPrintJSON(APICallToPerfData(a))
 }
 
 func (a *APIResponsiveness) Len() int { return len(a.APICalls) }

test/e2e/framework/perf_util.go

@@ -25,13 +25,13 @@ import (
 // TODO(random-liu): Change the tests to actually use PerfData from the beginning instead of
 // translating one to the other here.
 
-// currentApiCallMetricsVersion is the current apicall performance metrics version. We should
+// currentAPICallMetricsVersion is the current apicall performance metrics version. We should
 // bump up the version each time we make incompatible change to the metrics.
-const currentApiCallMetricsVersion = "v1"
+const currentAPICallMetricsVersion = "v1"
 
-// ApiCallToPerfData transforms APIResponsiveness to PerfData.
-func ApiCallToPerfData(apicalls *APIResponsiveness) *perftype.PerfData {
-	perfData := &perftype.PerfData{Version: currentApiCallMetricsVersion}
+// APICallToPerfData transforms APIResponsiveness to PerfData.
+func APICallToPerfData(apicalls *APIResponsiveness) *perftype.PerfData {
+	perfData := &perftype.PerfData{Version: currentAPICallMetricsVersion}
 	for _, apicall := range apicalls.APICalls {
 		item := perftype.DataItem{
 			Data: map[string]float64{
@@ -70,7 +70,7 @@ func latencyToPerfData(l LatencyMetric, name string) perftype.DataItem {
 
 // PodStartupLatencyToPerfData transforms PodStartupLatency to PerfData.
 func PodStartupLatencyToPerfData(latency *PodStartupLatency) *perftype.PerfData {
-	perfData := &perftype.PerfData{Version: currentApiCallMetricsVersion}
+	perfData := &perftype.PerfData{Version: currentAPICallMetricsVersion}
 	perfData.DataItems = append(perfData.DataItems, latencyToPerfData(latency.CreateToScheduleLatency, "create_to_schedule"))
 	perfData.DataItems = append(perfData.DataItems, latencyToPerfData(latency.ScheduleToRunLatency, "schedule_to_run"))
 	perfData.DataItems = append(perfData.DataItems, latencyToPerfData(latency.RunToWatchLatency, "run_to_watch"))

test/e2e/framework/pods.go

@@ -34,8 +34,8 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet/events"
 	"k8s.io/kubernetes/pkg/kubelet/sysctl"
 
-	. "github.com/onsi/ginkgo"
-	. "github.com/onsi/gomega"
+	"github.com/onsi/ginkgo"
+	"github.com/onsi/gomega"
 )
 
 const DefaultPodDeletionTimeout = 3 * time.Minute
@@ -45,7 +45,7 @@ const DefaultPodDeletionTimeout = 3 * time.Minute
 // node e2e test.
 var ImageWhiteList sets.String
 
-// Convenience method for getting a pod client interface in the framework's namespace,
+// PodClient is a convenience method for getting a pod client interface in the framework's namespace,
 // possibly applying test-suite specific transformations to the pod spec, e.g. for
 // node e2e pod scheduling.
 func (f *Framework) PodClient() *PodClient {
@@ -55,7 +55,7 @@ func (f *Framework) PodClient() *PodClient {
 	}
 }
 
-// Convenience method for getting a pod client interface in an alternative namespace,
+// PodClientNS is a convenience method for getting a pod client interface in an alternative namespace,
 // possibly applying test-suite specific transformations to the pod spec, e.g. for
 // node e2e pod scheduling.
 func (f *Framework) PodClientNS(namespace string) *PodClient {
@@ -65,6 +65,7 @@ func (f *Framework) PodClientNS(namespace string) *PodClient {
 	}
 }
 
+// PodClient is a struct for pod client.
 type PodClient struct {
 	f *Framework
 	v1core.PodInterface
@@ -96,15 +97,15 @@ func (c *PodClient) Create(pod *v1.Pod) *v1.Pod {
 func (c *PodClient) CreateEventually(pod *v1.Pod, opts ...interface{}) *v1.Pod {
 	c.mungeSpec(pod)
 	var ret *v1.Pod
-	Eventually(func() error {
+	gomega.Eventually(func() error {
 		p, err := c.PodInterface.Create(pod)
 		ret = p
 		return err
-	}, opts...).ShouldNot(HaveOccurred(), "Failed to create %q pod", pod.GetName())
+	}, opts...).ShouldNot(gomega.HaveOccurred(), "Failed to create %q pod", pod.GetName())
 	return ret
 }
 
-// CreateSync creates a new pod according to the framework specifications in the given namespace, and waits for it to start.
+// CreateSyncInNamespace creates a new pod according to the framework specifications in the given namespace, and waits for it to start.
 func (c *PodClient) CreateSyncInNamespace(pod *v1.Pod, namespace string) *v1.Pod {
 	p := c.Create(pod)
 	ExpectNoError(WaitForPodNameRunningInNamespace(c.f.ClientSet, p.Name, namespace))
@@ -127,7 +128,7 @@ func (c *PodClient) CreateBatch(pods []*v1.Pod) []*v1.Pod {
 		wg.Add(1)
 		go func(i int, pod *v1.Pod) {
 			defer wg.Done()
-			defer GinkgoRecover()
+			defer ginkgo.GinkgoRecover()
 			ps[i] = c.CreateSync(pod)
 		}(i, pod)
 	}
@@ -171,8 +172,8 @@ func (c *PodClient) DeleteSyncInNamespace(name string, namespace string, options
 	if err != nil && !errors.IsNotFound(err) {
 		Failf("Failed to delete pod %q: %v", name, err)
 	}
-	Expect(WaitForPodToDisappear(c.f.ClientSet, namespace, name, labels.Everything(),
-		2*time.Second, timeout)).To(Succeed(), "wait for pod %q to disappear", name)
+	gomega.Expect(WaitForPodToDisappear(c.f.ClientSet, namespace, name, labels.Everything(),
+		2*time.Second, timeout)).To(gomega.Succeed(), "wait for pod %q to disappear", name)
 }
 
 // mungeSpec apply test-suite specific transformations to the pod spec.
@@ -181,7 +182,7 @@ func (c *PodClient) mungeSpec(pod *v1.Pod) {
 		return
 	}
 
-	Expect(pod.Spec.NodeName).To(Or(BeZero(), Equal(TestContext.NodeName)), "Test misconfigured")
+	gomega.Expect(pod.Spec.NodeName).To(gomega.Or(gomega.BeZero(), gomega.Equal(TestContext.NodeName)), "Test misconfigured")
 	pod.Spec.NodeName = TestContext.NodeName
 	// Node e2e does not support the default DNSClusterFirst policy. Set
 	// the policy to DNSDefault, which is configured per node.
@@ -204,18 +205,18 @@ func (c *PodClient) mungeSpec(pod *v1.Pod) {
 		}
 		// If the image policy is not PullAlways, the image must be in the white list and
 		// pre-pulled.
-		Expect(ImageWhiteList.Has(c.Image)).To(BeTrue(), "Image %q is not in the white list, consider adding it to CommonImageWhiteList in test/e2e/common/util.go or NodeImageWhiteList in test/e2e_node/image_list.go", c.Image)
+		gomega.Expect(ImageWhiteList.Has(c.Image)).To(gomega.BeTrue(), "Image %q is not in the white list, consider adding it to CommonImageWhiteList in test/e2e/common/util.go or NodeImageWhiteList in test/e2e_node/image_list.go", c.Image)
 		// Do not pull images during the tests because the images in white list should have
 		// been prepulled.
 		c.ImagePullPolicy = v1.PullNever
 	}
 }
 
-// TODO(random-liu): Move pod wait function into this file
 // WaitForSuccess waits for pod to succeed.
+// TODO(random-liu): Move pod wait function into this file
 func (c *PodClient) WaitForSuccess(name string, timeout time.Duration) {
 	f := c.f
-	Expect(WaitForPodCondition(f.ClientSet, f.Namespace.Name, name, "success or failure", timeout,
+	gomega.Expect(WaitForPodCondition(f.ClientSet, f.Namespace.Name, name, "success or failure", timeout,
 		func(pod *v1.Pod) (bool, error) {
 			switch pod.Status.Phase {
 			case v1.PodFailed:
@@ -226,13 +227,13 @@ func (c *PodClient) WaitForSuccess(name string, timeout time.Duration) {
 				return false, nil
 			}
 		},
-	)).To(Succeed(), "wait for pod %q to success", name)
+	)).To(gomega.Succeed(), "wait for pod %q to success", name)
 }
 
 // WaitForFailure waits for pod to fail.
 func (c *PodClient) WaitForFailure(name string, timeout time.Duration) {
 	f := c.f
-	Expect(WaitForPodCondition(f.ClientSet, f.Namespace.Name, name, "success or failure", timeout,
+	gomega.Expect(WaitForPodCondition(f.ClientSet, f.Namespace.Name, name, "success or failure", timeout,
 		func(pod *v1.Pod) (bool, error) {
 			switch pod.Status.Phase {
 			case v1.PodFailed:
@@ -243,10 +244,10 @@ func (c *PodClient) WaitForFailure(name string, timeout time.Duration) {
 				return false, nil
 			}
 		},
-	)).To(Succeed(), "wait for pod %q to fail", name)
+	)).To(gomega.Succeed(), "wait for pod %q to fail", name)
 }
 
-// WaitForSuccess waits for pod to succeed or an error event for that pod.
+// WaitForErrorEventOrSuccess waits for pod to succeed or an error event for that pod.
 func (c *PodClient) WaitForErrorEventOrSuccess(pod *v1.Pod) (*v1.Event, error) {
 	var ev *v1.Event
 	err := wait.Poll(Poll, PodStartTimeout, func() (bool, error) {
@@ -287,6 +288,7 @@ func (c *PodClient) MatchContainerOutput(name string, containerName string, expe
 	return nil
 }
 
+// PodIsReady returns true if the specified pod is ready. Otherwise false.
 func (c *PodClient) PodIsReady(name string) bool {
 	pod, err := c.Get(name, metav1.GetOptions{})
 	ExpectNoError(err)

test/e2e/framework/profile_gatherer.go

@@ -28,7 +28,7 @@ import (
 )
 
 const (
-	// Default value for how long the CPU profile is gathered for.
+	// DefaultCPUProfileSeconds is default value for how long the CPU profile is gathered for.
 	DefaultCPUProfileSeconds = 30
 )
 
@@ -168,10 +168,12 @@ func gatherProfile(componentName, profileBaseName, profileKind string) error {
 // that the function finishes. There's also a polling-based gatherer utility for
 // CPU profiles available below.
 
+// GatherCPUProfile gathers CPU profile.
 func GatherCPUProfile(componentName string, profileBaseName string, wg *sync.WaitGroup) {
 	GatherCPUProfileForSeconds(componentName, profileBaseName, DefaultCPUProfileSeconds, wg)
 }
 
+// GatherCPUProfileForSeconds gathers CPU profile for specified seconds.
 func GatherCPUProfileForSeconds(componentName string, profileBaseName string, seconds int, wg *sync.WaitGroup) {
 	if wg != nil {
 		defer wg.Done()
@@ -181,6 +183,7 @@ func GatherCPUProfileForSeconds(componentName string, profileBaseName string, se
 	}
 }
 
+// GatherMemoryProfile gathers memory profile.
 func GatherMemoryProfile(componentName string, profileBaseName string, wg *sync.WaitGroup) {
 	if wg != nil {
 		defer wg.Done()

test/e2e/framework/provider.go

@@ -27,6 +27,7 @@ import (
 	clientset "k8s.io/client-go/kubernetes"
 )
 
+// Factory is a func which operates provider specific behavior.
 type Factory func() (ProviderInterface, error)
 
 var (
@@ -112,45 +113,67 @@ type ProviderInterface interface {
 // which doesn't do anything.
 type NullProvider struct{}
 
+// FrameworkBeforeEach is a base implementation which does BeforeEach.
 func (n NullProvider) FrameworkBeforeEach(f *Framework) {}
-func (n NullProvider) FrameworkAfterEach(f *Framework)  {}
 
+// FrameworkAfterEach is a base implementation which does AfterEach.
+func (n NullProvider) FrameworkAfterEach(f *Framework) {}
+
+// ResizeGroup is a base implementation which resizes group.
 func (n NullProvider) ResizeGroup(string, int32) error {
 	return fmt.Errorf("Provider does not support InstanceGroups")
 }
+
+// GetGroupNodes is a base implementation which returns group nodes.
 func (n NullProvider) GetGroupNodes(group string) ([]string, error) {
 	return nil, fmt.Errorf("provider does not support InstanceGroups")
 }
+
+// DeleteNode is a base implementation which returns group size.
 func (n NullProvider) GroupSize(group string) (int, error) {
 	return -1, fmt.Errorf("provider does not support InstanceGroups")
 }
 
+// DeleteNode is a base implementation which deletes a node.
 func (n NullProvider) DeleteNode(node *v1.Node) error {
 	return fmt.Errorf("provider does not support DeleteNode")
 }
 
+// CreatePD is a base implementation which creates PD.
 func (n NullProvider) CreatePD(zone string) (string, error) {
 	return "", fmt.Errorf("provider does not support volume creation")
 }
+
+// DeletePD is a base implementation which deletes PD.
 func (n NullProvider) DeletePD(pdName string) error {
 	return fmt.Errorf("provider does not support volume deletion")
 }
+
+// CreatePVSource is a base implementation which creates PV source.
 func (n NullProvider) CreatePVSource(zone, diskName string) (*v1.PersistentVolumeSource, error) {
 	return nil, fmt.Errorf("Provider not supported")
 }
+
+// DeletePVSource is a base implementation which deletes PV source.
 func (n NullProvider) DeletePVSource(pvSource *v1.PersistentVolumeSource) error {
 	return fmt.Errorf("Provider not supported")
 }
 
+// CleanupServiceResources is a base implementation which cleans up service resources.
 func (n NullProvider) CleanupServiceResources(c clientset.Interface, loadBalancerName, region, zone string) {
 }
 
+// EnsureLoadBalancerResourcesDeleted is a base implementation which ensures load balancer is deleted.
 func (n NullProvider) EnsureLoadBalancerResourcesDeleted(ip, portRange string) error {
 	return nil
 }
+
+// LoadBalancerSrcRanges is a base implementation which returns the ranges of ips used by load balancers.
 func (n NullProvider) LoadBalancerSrcRanges() []string {
 	return nil
 }
+
+// EnableAndDisableInternalLB is a base implementation which returns functions for enabling/disabling an internal LB.
 func (n NullProvider) EnableAndDisableInternalLB() (enable, disable func(svc *v1.Service)) {
 	nop := func(svc *v1.Service) {}
 	return nop, nop

test/e2e/framework/psp_util.go

@@ -29,7 +29,7 @@ import (
 	"k8s.io/apiserver/pkg/authentication/serviceaccount"
 	"k8s.io/kubernetes/pkg/security/podsecuritypolicy/seccomp"
 
-	. "github.com/onsi/ginkgo"
+	"github.com/onsi/ginkgo"
 )
 
 const (
@@ -41,8 +41,8 @@ var (
 	isPSPEnabled     bool
 )
 
-// Creates a PodSecurityPolicy that allows everything.
-func PrivilegedPSP(name string) *policy.PodSecurityPolicy {
+// privilegedPSP creates a PodSecurityPolicy that allows everything.
+func privilegedPSP(name string) *policy.PodSecurityPolicy {
 	allowPrivilegeEscalation := true
 	return &policy.PodSecurityPolicy{
 		ObjectMeta: metav1.ObjectMeta{
@@ -76,6 +76,7 @@ func PrivilegedPSP(name string) *policy.PodSecurityPolicy {
 	}
 }
 
+// IsPodSecurityPolicyEnabled returns true if PodSecurityPolicy is enabled. Otherwise false.
 func IsPodSecurityPolicyEnabled(f *Framework) bool {
 	isPSPEnabledOnce.Do(func() {
 		psps, err := f.ClientSet.PolicyV1beta1().PodSecurityPolicies().List(metav1.ListOptions{})
@@ -97,7 +98,7 @@ var (
 	privilegedPSPOnce sync.Once
 )
 
-func CreatePrivilegedPSPBinding(f *Framework, namespace string) {
+func createPrivilegedPSPBinding(f *Framework, namespace string) {
 	if !IsPodSecurityPolicyEnabled(f) {
 		return
 	}
@@ -111,7 +112,7 @@ func CreatePrivilegedPSPBinding(f *Framework, namespace string) {
 			return
 		}
 
-		psp := PrivilegedPSP(podSecurityPolicyPrivileged)
+		psp := privilegedPSP(podSecurityPolicyPrivileged)
 		psp, err = f.ClientSet.PolicyV1beta1().PodSecurityPolicies().Create(psp)
 		if !apierrs.IsAlreadyExists(err) {
 			ExpectNoError(err, "Failed to create PSP %s", podSecurityPolicyPrivileged)
@@ -135,7 +136,7 @@ func CreatePrivilegedPSPBinding(f *Framework, namespace string) {
 	})
 
 	if IsRBACEnabled(f) {
-		By(fmt.Sprintf("Binding the %s PodSecurityPolicy to the default service account in %s",
+		ginkgo.By(fmt.Sprintf("Binding the %s PodSecurityPolicy to the default service account in %s",
 			podSecurityPolicyPrivileged, namespace))
 		BindClusterRoleInNamespace(f.ClientSet.RbacV1beta1(),
 			podSecurityPolicyPrivileged,