Merge pull request kubernetes#81685 from oomichi/e2elog-framework-p-r

Use log functions of core framework on [r-u]

Author: k8s-ci-robot

test/e2e/framework/BUILD

@@ -76,7 +76,6 @@ go_library(
         "//staging/src/k8s.io/component-base/version:go_default_library",
         "//test/e2e/framework/ginkgowrapper:go_default_library",
         "//test/e2e/framework/kubelet:go_default_library",
-        "//test/e2e/framework/log:go_default_library",
         "//test/e2e/framework/metrics:go_default_library",
         "//test/e2e/framework/node:go_default_library",
         "//test/e2e/framework/pod:go_default_library",

test/e2e/framework/rc_util.go

@@ -30,7 +30,6 @@ import (
 	clientset "k8s.io/client-go/kubernetes"
 	scaleclient "k8s.io/client-go/scale"
 	api "k8s.io/kubernetes/pkg/apis/core"
-	e2elog "k8s.io/kubernetes/test/e2e/framework/log"
 	e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
 	testutils "k8s.io/kubernetes/test/utils"
 )
@@ -101,7 +100,7 @@ func UpdateReplicationControllerWithRetries(c clientset.Interface, namespace, na
 		// Apply the update, then attempt to push it to the apiserver.
 		applyUpdate(rc)
 		if rc, err = c.CoreV1().ReplicationControllers(namespace).Update(rc); err == nil {
-			e2elog.Logf("Updating replication controller %q", name)
+			Logf("Updating replication controller %q", name)
 			return true, nil
 		}
 		updateErr = err
@@ -147,10 +146,10 @@ func WaitForReplicationController(c clientset.Interface, namespace, name string,
 	err := wait.PollImmediate(interval, timeout, func() (bool, error) {
 		_, err := c.CoreV1().ReplicationControllers(namespace).Get(name, metav1.GetOptions{})
 		if err != nil {
-			e2elog.Logf("Get ReplicationController %s in namespace %s failed (%v).", name, namespace, err)
+			Logf("Get ReplicationController %s in namespace %s failed (%v).", name, namespace, err)
 			return !exist, nil
 		}
-		e2elog.Logf("ReplicationController %s in namespace %s found.", name, namespace)
+		Logf("ReplicationController %s in namespace %s found.", name, namespace)
 		return exist, nil
 	})
 	if err != nil {
@@ -167,13 +166,13 @@ func WaitForReplicationControllerwithSelector(c clientset.Interface, namespace s
 		rcs, err := c.CoreV1().ReplicationControllers(namespace).List(metav1.ListOptions{LabelSelector: selector.String()})
 		switch {
 		case len(rcs.Items) != 0:
-			e2elog.Logf("ReplicationController with %s in namespace %s found.", selector.String(), namespace)
+			Logf("ReplicationController with %s in namespace %s found.", selector.String(), namespace)
 			return exist, nil
 		case len(rcs.Items) == 0:
-			e2elog.Logf("ReplicationController with %s in namespace %s disappeared.", selector.String(), namespace)
+			Logf("ReplicationController with %s in namespace %s disappeared.", selector.String(), namespace)
 			return !exist, nil
 		default:
-			e2elog.Logf("List ReplicationController with %s in namespace %s failed: %v", selector.String(), namespace, err)
+			Logf("List ReplicationController with %s in namespace %s failed: %v", selector.String(), namespace, err)
 			return false, nil
 		}
 	})
@@ -230,25 +229,25 @@ waitLoop:
 		for _, podID := range pods {
 			running := RunKubectlOrDie("get", "pods", podID, "-o", "template", getContainerStateTemplate, fmt.Sprintf("--namespace=%v", ns))
 			if running != "true" {
-				e2elog.Logf("%s is created but not running", podID)
+				Logf("%s is created but not running", podID)
 				continue waitLoop
 			}
 
 			currentImage := RunKubectlOrDie("get", "pods", podID, "-o", "template", getImageTemplate, fmt.Sprintf("--namespace=%v", ns))
 			currentImage = trimDockerRegistry(currentImage)
 			if currentImage != containerImage {
-				e2elog.Logf("%s is created but running wrong image; expected: %s, actual: %s", podID, containerImage, currentImage)
+				Logf("%s is created but running wrong image; expected: %s, actual: %s", podID, containerImage, currentImage)
 				continue waitLoop
 			}
 
 			// Call the generic validator function here.
 			// This might validate for example, that (1) getting a url works and (2) url is serving correct content.
 			if err := validator(c, podID); err != nil {
-				e2elog.Logf("%s is running right image but validator function failed: %v", podID, err)
+				Logf("%s is running right image but validator function failed: %v", podID, err)
 				continue waitLoop
 			}
 
-			e2elog.Logf("%s is verified up and running", podID)
+			Logf("%s is verified up and running", podID)
 			runningPods = append(runningPods, podID)
 		}
 		// If we reach here, then all our checks passed.
@@ -257,5 +256,5 @@ waitLoop:
 		}
 	}
 	// Reaching here means that one of more checks failed multiple times.  Assuming its not a race condition, something is broken.
-	e2elog.Failf("Timed out after %v seconds waiting for %s pods to reach valid state", PodStartTimeout.Seconds(), testname)
+	Failf("Timed out after %v seconds waiting for %s pods to reach valid state", PodStartTimeout.Seconds(), testname)
 }

test/e2e/framework/resource_usage_gatherer.go

@@ -32,7 +32,6 @@ import (
 	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	clientset "k8s.io/client-go/kubernetes"
 	e2ekubelet "k8s.io/kubernetes/test/e2e/framework/kubelet"
-	e2elog "k8s.io/kubernetes/test/e2e/framework/log"
 	"k8s.io/kubernetes/test/e2e/system"
 )
 
@@ -180,13 +179,13 @@ func (w *resourceGatherWorker) singleProbe() {
 	} else {
 		nodeUsage, err := e2ekubelet.GetOneTimeResourceUsageOnNode(w.c, w.nodeName, w.probeDuration, func() []string { return w.containerIDs })
 		if err != nil {
-			e2elog.Logf("Error while reading data from %v: %v", w.nodeName, err)
+			Logf("Error while reading data from %v: %v", w.nodeName, err)
 			return
 		}
 		for k, v := range nodeUsage {
 			data[k] = v
 			if w.printVerboseLogs {
-				e2elog.Logf("Get container %v usage on node %v. CPUUsageInCores: %v, MemoryUsageInBytes: %v, MemoryWorkingSetInBytes: %v", k, w.nodeName, v.CPUUsageInCores, v.MemoryUsageInBytes, v.MemoryWorkingSetInBytes)
+				Logf("Get container %v usage on node %v. CPUUsageInCores: %v, MemoryUsageInBytes: %v, MemoryWorkingSetInBytes: %v", k, w.nodeName, v.CPUUsageInCores, v.MemoryUsageInBytes, v.MemoryWorkingSetInBytes)
 			}
 		}
 	}
@@ -196,7 +195,7 @@ func (w *resourceGatherWorker) singleProbe() {
 func (w *resourceGatherWorker) gather(initialSleep time.Duration) {
 	defer utilruntime.HandleCrash()
 	defer w.wg.Done()
-	defer e2elog.Logf("Closing worker for %v", w.nodeName)
+	defer Logf("Closing worker for %v", w.nodeName)
 	defer func() { w.finished = true }()
 	select {
 	case <-time.After(initialSleep):
@@ -273,7 +272,7 @@ func NewResourceUsageGatherer(c clientset.Interface, options ResourceGathererOpt
 	if pods == nil {
 		pods, err = c.CoreV1().Pods("kube-system").List(metav1.ListOptions{})
 		if err != nil {
-			e2elog.Logf("Error while listing Pods: %v", err)
+			Logf("Error while listing Pods: %v", err)
 			return nil, err
 		}
 	}
@@ -297,7 +296,7 @@ func NewResourceUsageGatherer(c clientset.Interface, options ResourceGathererOpt
 	}
 	nodeList, err := c.CoreV1().Nodes().List(metav1.ListOptions{})
 	if err != nil {
-		e2elog.Logf("Error while listing Nodes: %v", err)
+		Logf("Error while listing Nodes: %v", err)
 		return nil, err
 	}
 
@@ -345,27 +344,27 @@ func (g *ContainerResourceGatherer) StartGatheringData() {
 // specified resource constraints.
 func (g *ContainerResourceGatherer) StopAndSummarize(percentiles []int, constraints map[string]ResourceConstraint) (*ResourceUsageSummary, error) {
 	close(g.stopCh)
-	e2elog.Logf("Closed stop channel. Waiting for %v workers", len(g.workers))
+	Logf("Closed stop channel. Waiting for %v workers", len(g.workers))
 	finished := make(chan struct{})
 	go func() {
 		g.workerWg.Wait()
 		finished <- struct{}{}
 	}()
 	select {
 	case <-finished:
-		e2elog.Logf("Waitgroup finished.")
+		Logf("Waitgroup finished.")
 	case <-time.After(2 * time.Minute):
 		unfinished := make([]string, 0)
 		for i := range g.workers {
 			if !g.workers[i].finished {
 				unfinished = append(unfinished, g.workers[i].nodeName)
 			}
 		}
-		e2elog.Logf("Timed out while waiting for waitgroup, some workers failed to finish: %v", unfinished)
+		Logf("Timed out while waiting for waitgroup, some workers failed to finish: %v", unfinished)
 	}
 
 	if len(percentiles) == 0 {
-		e2elog.Logf("Warning! Empty percentile list for stopAndPrintData.")
+		Logf("Warning! Empty percentile list for stopAndPrintData.")
 		return &ResourceUsageSummary{}, fmt.Errorf("Failed to get any resource usage data")
 	}
 	data := make(map[int]e2ekubelet.ResourceUsagePerContainer)

test/e2e/framework/size.go

@@ -19,8 +19,6 @@ package framework
 import (
 	"fmt"
 	"time"
-
-	e2elog "k8s.io/kubernetes/test/e2e/framework/log"
 )
 
 const (
@@ -53,14 +51,14 @@ func WaitForGroupSize(group string, size int32) error {
 	for start := time.Now(); time.Since(start) < timeout; time.Sleep(20 * time.Second) {
 		currentSize, err := GroupSize(group)
 		if err != nil {
-			e2elog.Logf("Failed to get node instance group size: %v", err)
+			Logf("Failed to get node instance group size: %v", err)
 			continue
 		}
 		if currentSize != int(size) {
-			e2elog.Logf("Waiting for node instance group size %d, current size %d", size, currentSize)
+			Logf("Waiting for node instance group size %d, current size %d", size, currentSize)
 			continue
 		}
-		e2elog.Logf("Node instance group has reached the desired size %d", size)
+		Logf("Node instance group has reached the desired size %d", size)
 		return nil
 	}
 	return fmt.Errorf("timeout waiting %v for node instance group size to be %d", timeout, size)

test/e2e/framework/suites.go

@@ -27,7 +27,6 @@ import (
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/component-base/version"
-	e2elog "k8s.io/kubernetes/test/e2e/framework/log"
 	e2emetrics "k8s.io/kubernetes/test/e2e/framework/metrics"
 	e2enode "k8s.io/kubernetes/test/e2e/framework/node"
 	e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
@@ -66,11 +65,11 @@ func SetupSuite() {
 				v1.NamespaceNodeLease,
 			})
 		if err != nil {
-			e2elog.Failf("Error deleting orphaned namespaces: %v", err)
+			Failf("Error deleting orphaned namespaces: %v", err)
 		}
 		klog.Infof("Waiting for deletion of the following namespaces: %v", deleted)
 		if err := WaitForNamespacesDeleted(c, deleted, NamespaceCleanupTimeout); err != nil {
-			e2elog.Failf("Failed to delete orphaned namespaces %v: %v", deleted, err)
+			Failf("Failed to delete orphaned namespaces %v: %v", deleted, err)
 		}
 	}
 
@@ -97,26 +96,26 @@ func SetupSuite() {
 	// number equal to the number of allowed not-ready nodes).
 	if err := e2epod.WaitForPodsRunningReady(c, metav1.NamespaceSystem, int32(TestContext.MinStartupPods), int32(TestContext.AllowedNotReadyNodes), podStartupTimeout, map[string]string{}); err != nil {
 		DumpAllNamespaceInfo(c, metav1.NamespaceSystem)
-		LogFailedContainers(c, metav1.NamespaceSystem, e2elog.Logf)
+		LogFailedContainers(c, metav1.NamespaceSystem, Logf)
 		runKubernetesServiceTestContainer(c, metav1.NamespaceDefault)
-		e2elog.Failf("Error waiting for all pods to be running and ready: %v", err)
+		Failf("Error waiting for all pods to be running and ready: %v", err)
 	}
 
 	if err := WaitForDaemonSets(c, metav1.NamespaceSystem, int32(TestContext.AllowedNotReadyNodes), TestContext.SystemDaemonsetStartupTimeout); err != nil {
-		e2elog.Logf("WARNING: Waiting for all daemonsets to be ready failed: %v", err)
+		Logf("WARNING: Waiting for all daemonsets to be ready failed: %v", err)
 	}
 
 	// Log the version of the server and this client.
-	e2elog.Logf("e2e test version: %s", version.Get().GitVersion)
+	Logf("e2e test version: %s", version.Get().GitVersion)
 
 	dc := c.DiscoveryClient
 
 	serverVersion, serverErr := dc.ServerVersion()
 	if serverErr != nil {
-		e2elog.Logf("Unexpected server error retrieving version: %v", serverErr)
+		Logf("Unexpected server error retrieving version: %v", serverErr)
 	}
 	if serverVersion != nil {
-		e2elog.Logf("kube-apiserver version: %s", serverVersion.GitVersion)
+		Logf("kube-apiserver version: %s", serverVersion.GitVersion)
 	}
 
 	if TestContext.NodeKiller.Enabled {
@@ -142,7 +141,7 @@ func SetupSuitePerGinkgoNode() {
 		klog.Fatal("Error loading client: ", err)
 	}
 	TestContext.IPFamily = getDefaultClusterIPFamily(c)
-	e2elog.Logf("Cluster IP family: %s", TestContext.IPFamily)
+	Logf("Cluster IP family: %s", TestContext.IPFamily)
 }
 
 // CleanupSuite is the boilerplate that can be used after tests on ginkgo were run, on the SynchronizedAfterSuite step.
@@ -151,20 +150,20 @@ func SetupSuitePerGinkgoNode() {
 // and then the function that only runs on the first Ginkgo node.
 func CleanupSuite() {
 	// Run on all Ginkgo nodes
-	e2elog.Logf("Running AfterSuite actions on all nodes")
+	Logf("Running AfterSuite actions on all nodes")
 	RunCleanupActions()
 }
 
 // AfterSuiteActions are actions that are run on ginkgo's SynchronizedAfterSuite
 func AfterSuiteActions() {
 	// Run only Ginkgo on node 1
-	e2elog.Logf("Running AfterSuite actions on node 1")
+	Logf("Running AfterSuite actions on node 1")
 	if TestContext.ReportDir != "" {
 		CoreDump(TestContext.ReportDir)
 	}
 	if TestContext.GatherSuiteMetricsAfterTest {
 		if err := gatherTestSuiteMetrics(); err != nil {
-			e2elog.Logf("Error gathering metrics: %v", err)
+			Logf("Error gathering metrics: %v", err)
 		}
 	}
 	if TestContext.NodeKiller.Enabled {
@@ -173,7 +172,7 @@ func AfterSuiteActions() {
 }
 
 func gatherTestSuiteMetrics() error {
-	e2elog.Logf("Gathering metrics")
+	Logf("Gathering metrics")
 	c, err := LoadClientset()
 	if err != nil {
 		return fmt.Errorf("error loading client: %v", err)
@@ -198,7 +197,7 @@ func gatherTestSuiteMetrics() error {
 			return fmt.Errorf("error writing to %q: %v", filePath, err)
 		}
 	} else {
-		e2elog.Logf("\n\nTest Suite Metrics:\n%s\n", metricsJSON)
+		Logf("\n\nTest Suite Metrics:\n%s\n", metricsJSON)
 	}
 
 	return nil

test/e2e/framework/test_context.go

@@ -33,7 +33,6 @@ import (
 	cliflag "k8s.io/component-base/cli/flag"
 	"k8s.io/klog"
 	kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/config"
-	e2elog "k8s.io/kubernetes/test/e2e/framework/log"
 )
 
 const (
@@ -441,7 +440,7 @@ func AfterReadingAllFlags(t *TestContextType) {
 	if TestContext.Provider == "" {
 		// Some users of the e2e.test binary pass --provider=.
 		// We need to support that, changing it would break those usages.
-		e2elog.Logf("The --provider flag is not set. Continuing as if --provider=skeleton had been used.")
+		Logf("The --provider flag is not set. Continuing as if --provider=skeleton had been used.")
 		TestContext.Provider = "skeleton"
 	}