2f6c4f5eab
All code must use the context from Ginkgo when doing API calls or polling for a change, otherwise the code would not return immediately when the test gets aborted.
83 lines
2.7 KiB
Go
83 lines
2.7 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package e2e
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import (
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"context"
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"fmt"
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"os"
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"path"
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"time"
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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/kubernetes/test/e2e/framework"
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e2emetrics "k8s.io/kubernetes/test/e2e/framework/metrics"
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)
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// AfterSuiteActions are actions that are run on ginkgo's SynchronizedAfterSuite
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func AfterSuiteActions(ctx context.Context) {
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// Run only Ginkgo on node 1
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framework.Logf("Running AfterSuite actions on node 1")
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if framework.TestContext.ReportDir != "" {
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framework.CoreDump(framework.TestContext.ReportDir)
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}
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if framework.TestContext.GatherSuiteMetricsAfterTest {
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if err := gatherTestSuiteMetrics(ctx); err != nil {
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framework.Logf("Error gathering metrics: %v", err)
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}
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}
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if framework.TestContext.NodeKiller.NodeKillerStop != nil {
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framework.TestContext.NodeKiller.NodeKillerStop()
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}
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}
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func gatherTestSuiteMetrics(ctx context.Context) error {
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framework.Logf("Gathering metrics")
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config, err := framework.LoadConfig()
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if err != nil {
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return fmt.Errorf("error loading client config: %v", err)
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}
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c, err := clientset.NewForConfig(config)
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if err != nil {
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return fmt.Errorf("error creating client: %v", err)
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}
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// Grab metrics for apiserver, scheduler, controller-manager, kubelet (for non-kubemark case) and cluster autoscaler (optionally).
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grabber, err := e2emetrics.NewMetricsGrabber(ctx, c, nil, config, !framework.ProviderIs("kubemark"), true, true, true, framework.TestContext.IncludeClusterAutoscalerMetrics, false)
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if err != nil {
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return fmt.Errorf("failed to create MetricsGrabber: %v", err)
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}
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received, err := grabber.Grab(ctx)
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if err != nil {
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return fmt.Errorf("failed to grab metrics: %v", err)
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}
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metricsForE2E := (*e2emetrics.ComponentCollection)(&received)
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metricsJSON := metricsForE2E.PrintJSON()
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if framework.TestContext.ReportDir != "" {
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filePath := path.Join(framework.TestContext.ReportDir, "MetricsForE2ESuite_"+time.Now().Format(time.RFC3339)+".json")
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if err := os.WriteFile(filePath, []byte(metricsJSON), 0644); err != nil {
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return fmt.Errorf("error writing to %q: %v", filePath, err)
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}
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} else {
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framework.Logf("\n\nTest Suite Metrics:\n%s\n", metricsJSON)
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}
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return nil
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}
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