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Merge pull request #121321 from charles-chenzz/fix_flaky_PodReadyToStartContainersCondition

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[KEP - 3085] Add e2e test for PodReadyToStartContainerCondition when config map is created
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Kubernetes Prow Robot 2024-01-24 21:57:24 +01:00 committed by GitHub
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1 changed files with 60 additions and 0 deletions
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test/e2e_node/pod_conditions_test.go
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@ -135,6 +135,66 @@ func runPodFailingConditionsTest(f *framework.Framework, hasInitContainers, chec
// Verify PodReady is not set (since sandboxcreation is blocked)
_, err = getTransitionTimeForPodConditionWithStatus(p, v1.PodReady, false)
framework.ExpectNoError(err)
// this testcase is creating the missing volume that unblock the pod above,
// and check PodReadyToStartContainer is setting correctly.
ginkgo.By("checking pod condition for a pod when volumes source is created")
configmap := v1.ConfigMap{
ObjectMeta: metav1.ObjectMeta{
Name: "cm-that-unblock-pod-condition",
},
Data: map[string]string{
"key": "value",
},
BinaryData: map[string][]byte{
"binaryKey": []byte("value"),
},
}
_, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Create(ctx, &configmap, metav1.CreateOptions{})
framework.ExpectNoError(err)
defer func() {
err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Delete(ctx, "cm-that-unblock-pod-condition", metav1.DeleteOptions{})
framework.ExpectNoError(err, "unable to delete configmap")
}()
p2 := webserverPodSpec("pod2-"+string(uuid.NewUUID()), "web2", "init2", hasInitContainers)
p2.Spec.Volumes = []v1.Volume{
{
Name: "cm-2",
VolumeSource: v1.VolumeSource{
ConfigMap: &v1.ConfigMapVolumeSource{
LocalObjectReference: v1.LocalObjectReference{Name: "cm-that-unblock-pod-condition"},
},
},
},
}
p2.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
{
Name: "cm-2",
MountPath: "/config",
},
}
p2 = e2epod.NewPodClient(f).Create(ctx, p2)
framework.ExpectNoError(e2epod.WaitTimeoutForPodReadyInNamespace(ctx, f.ClientSet, p2.Name, p2.Namespace, framework.PodStartTimeout))
p2, err = e2epod.NewPodClient(f).Get(ctx, p2.Name, metav1.GetOptions{})
framework.ExpectNoError(err)
_, err = getTransitionTimeForPodConditionWithStatus(p2, v1.PodScheduled, true)
framework.ExpectNoError(err)
_, err = getTransitionTimeForPodConditionWithStatus(p2, v1.PodInitialized, true)
framework.ExpectNoError(err)
// Verify PodReadyToStartContainers is set (since sandboxcreation is unblocked)
if checkPodReadyToStart {
_, err = getTransitionTimeForPodConditionWithStatus(p2, v1.PodReadyToStartContainers, true)
framework.ExpectNoError(err)
}
}
}