host0Pod := testPDPod([]string{diskName}, host0Name, false /* readOnly */, 1 /* numContainers */) host1Pod := testPDPod([]string{diskName}, host1Name, false /* readOnly */, 1 /* numContainers */) containerName := "mycontainer" defer func() { // Teardown pods, PD. Ignore errors. // Teardown should do nothing unless test failed. By("cleaning up PD-RW test environment") podClient.Delete(host0Pod.Name, v1.NewDeleteOptions(0)) podClient.Delete(host1Pod.Name, v1.NewDeleteOptions(0)) detachAndDeletePDs(diskName, []types.NodeName{host0Name, host1Name}) }() By("submitting host0Pod to kubernetes") _, err = podClient.Create(host0Pod) framework.ExpectNoError(err, fmt.Sprintf("Failed to create host0Pod: %v", err)) framework.ExpectNoError(f.WaitForPodRunningSlow(host0Pod.Name)) testFile := "/testpd1/tracker" testFileContents := fmt.Sprintf("%v", mathrand.Int()) framework.ExpectNoError(f.WriteFileViaContainer(host0Pod.Name, containerName, testFile, testFileContents)) framework.Logf("Wrote value: %v", testFileContents) // Verify that disk shows up for in node 1's VolumeInUse list framework.ExpectNoError(waitForPDInVolumesInUse(nodeClient, diskName, host0Name, nodeStatusTimeout, true /* shouldExist */)) By("deleting host0Pod") // Delete pod with 0 grace period