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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.
76 lines
2.8 KiB
Go
76 lines
2.8 KiB
Go
/*
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Copyright 2015 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 metrics
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import (
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"context"
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"github.com/onsi/ginkgo/v2"
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"k8s.io/kubernetes/test/e2e/framework"
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)
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func GrabBeforeEach(ctx context.Context, f *framework.Framework) (result *Collection) {
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gatherMetricsAfterTest := framework.TestContext.GatherMetricsAfterTest == "true" || framework.TestContext.GatherMetricsAfterTest == "master"
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if !gatherMetricsAfterTest || !framework.TestContext.IncludeClusterAutoscalerMetrics {
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return nil
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}
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ginkgo.By("Gathering metrics before test", func() {
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grabber, err := NewMetricsGrabber(ctx, f.ClientSet, f.KubemarkExternalClusterClientSet, f.ClientConfig(), !framework.ProviderIs("kubemark"), false, false, false, framework.TestContext.IncludeClusterAutoscalerMetrics, false)
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if err != nil {
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framework.Logf("Failed to create MetricsGrabber (skipping ClusterAutoscaler metrics gathering before test): %v", err)
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return
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}
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metrics, err := grabber.Grab(ctx)
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if err != nil {
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framework.Logf("MetricsGrabber failed to grab CA metrics before test (skipping metrics gathering): %v", err)
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return
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}
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framework.Logf("Gathered ClusterAutoscaler metrics before test")
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result = &metrics
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})
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return
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}
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func GrabAfterEach(ctx context.Context, f *framework.Framework, before *Collection) {
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if framework.TestContext.GatherMetricsAfterTest == "false" {
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return
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}
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ginkgo.By("Gathering metrics after test", func() {
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// Grab apiserver, scheduler, controller-manager metrics and (optionally) nodes' kubelet metrics.
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grabMetricsFromKubelets := framework.TestContext.GatherMetricsAfterTest != "master" && !framework.ProviderIs("kubemark")
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grabber, err := NewMetricsGrabber(ctx, f.ClientSet, f.KubemarkExternalClusterClientSet, f.ClientConfig(), grabMetricsFromKubelets, true, true, true, framework.TestContext.IncludeClusterAutoscalerMetrics, false)
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if err != nil {
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framework.Logf("Failed to create MetricsGrabber (skipping metrics gathering): %v", err)
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return
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}
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received, err := grabber.Grab(ctx)
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if err != nil {
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framework.Logf("MetricsGrabber failed to grab some of the metrics: %v", err)
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return
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}
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if before == nil {
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before = &Collection{}
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}
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(*ComponentCollection)(&received).ComputeClusterAutoscalerMetricsDelta(*before)
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f.TestSummaries = append(f.TestSummaries, (*ComponentCollection)(&received))
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})
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}
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