fc092eb145
The framework.AddCleanupAction API was a workaround for Ginkgo v1 not invoking AfterEach callbacks after a test failure. Ginkgo v2 not only fixed that, but also added a DeferCleanup API which can be used to run some code if (and only if!) the corresponding setup code ran. In several cases that makes the test cleanup simpler.
82 lines
2.6 KiB
Go
82 lines
2.6 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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"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() {
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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(); 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.Enabled {
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close(framework.TestContext.NodeKiller.NodeKillerStopCh)
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}
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}
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func gatherTestSuiteMetrics() 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(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()
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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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