k8s.io/kubernetes@v1.29.3/test/e2e/framework/debug/init/init.go (about) 1 /* 2 Copyright 2022 The Kubernetes Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 // Package init sets debug.DumpAllNamespaceInfo as implementation in the framework 18 // and enables log size verification and resource gathering. 19 package init 20 21 import ( 22 "context" 23 "sync" 24 "time" 25 26 "github.com/onsi/ginkgo/v2" 27 "k8s.io/kubernetes/test/e2e/framework" 28 e2edebug "k8s.io/kubernetes/test/e2e/framework/debug" 29 ) 30 31 func init() { 32 framework.NewFrameworkExtensions = append(framework.NewFrameworkExtensions, 33 func(f *framework.Framework) { 34 f.DumpAllNamespaceInfo = func(ctx context.Context, f *framework.Framework, ns string) { 35 e2edebug.DumpAllNamespaceInfo(ctx, f.ClientSet, ns) 36 } 37 38 if framework.TestContext.GatherLogsSizes { 39 ginkgo.BeforeEach(func() { 40 var wg sync.WaitGroup 41 wg.Add(1) 42 ctx, cancel := context.WithCancel(context.Background()) 43 verifier := e2edebug.NewLogsVerifier(ctx, f.ClientSet) 44 go func() { 45 defer wg.Done() 46 verifier.Run(ctx) 47 }() 48 ginkgo.DeferCleanup(func() { 49 ginkgo.By("Gathering log sizes data", func() { 50 cancel() 51 wg.Wait() 52 f.TestSummaries = append(f.TestSummaries, verifier.GetSummary()) 53 }) 54 }) 55 }) 56 } 57 58 if framework.TestContext.GatherKubeSystemResourceUsageData != "false" && 59 framework.TestContext.GatherKubeSystemResourceUsageData != "none" { 60 ginkgo.BeforeEach(func(ctx context.Context) { 61 var nodeMode e2edebug.NodesSet 62 switch framework.TestContext.GatherKubeSystemResourceUsageData { 63 case "master": 64 nodeMode = e2edebug.MasterNodes 65 case "masteranddns": 66 nodeMode = e2edebug.MasterAndDNSNodes 67 default: 68 nodeMode = e2edebug.AllNodes 69 } 70 71 gatherer, err := e2edebug.NewResourceUsageGatherer(ctx, f.ClientSet, e2edebug.ResourceGathererOptions{ 72 InKubemark: framework.ProviderIs("kubemark"), 73 Nodes: nodeMode, 74 ResourceDataGatheringPeriod: 60 * time.Second, 75 ProbeDuration: 15 * time.Second, 76 PrintVerboseLogs: false, 77 }, nil) 78 if err != nil { 79 framework.Logf("Error while creating NewResourceUsageGatherer: %v", err) 80 return 81 } 82 83 go gatherer.StartGatheringData(ctx) 84 ginkgo.DeferCleanup(func() { 85 ginkgo.By("Collecting resource usage data", func() { 86 summary, resourceViolationError := gatherer.StopAndSummarize([]int{90, 99, 100}, nil /* no constraints */) 87 // Always record the summary, even if there was an error. 88 f.TestSummaries = append(f.TestSummaries, summary) 89 // Now fail if there was an error. 90 framework.ExpectNoError(resourceViolationError) 91 }) 92 }) 93 }) 94 } 95 }, 96 ) 97 }