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[CNS-UnRegisterVolume-API]: Automation tests for CNS-UnRegisterVolume…
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| Copyright 2021 The Kubernetes Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package e2e | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "os" | ||
| "strconv" | ||
| "time" | ||
|
|
||
| "github.com/onsi/ginkgo/v2" | ||
| "github.com/onsi/gomega" | ||
| appsv1 "k8s.io/api/apps/v1" | ||
| v1 "k8s.io/api/core/v1" | ||
| storagev1 "k8s.io/api/storage/v1" | ||
| apierrors "k8s.io/apimachinery/pkg/api/errors" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| clientset "k8s.io/client-go/kubernetes" | ||
| "k8s.io/kubernetes/test/e2e/framework" | ||
| fnodes "k8s.io/kubernetes/test/e2e/framework/node" | ||
| fpod "k8s.io/kubernetes/test/e2e/framework/pod" | ||
| fpv "k8s.io/kubernetes/test/e2e/framework/pv" | ||
| admissionapi "k8s.io/pod-security-admission/api" | ||
| ) | ||
|
|
||
| var _ = ginkgo.Describe("[csi-guest] [csi-supervisor] CNS Unregister Volume", func() { | ||
| f := framework.NewDefaultFramework("cns-unregister-volume") | ||
| f.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged | ||
| const defaultVolumeOpsScale = 30 | ||
| const defaultVolumeOpsScaleWCP = 29 | ||
| var ( | ||
| client clientset.Interface | ||
| c clientset.Interface | ||
| fullSyncWaitTime int | ||
| namespace string | ||
| scParameters map[string]string | ||
| storagePolicyName string | ||
| volumeOpsScale int | ||
| isServiceStopped bool | ||
| serviceName string | ||
| csiReplicaCount int32 | ||
| deployment *appsv1.Deployment | ||
| ) | ||
|
|
||
| ginkgo.BeforeEach(func() { | ||
| bootstrap() | ||
| client = f.ClientSet | ||
| namespace = getNamespaceToRunTests(f) | ||
| scParameters = make(map[string]string) | ||
| isServiceStopped = false | ||
| storagePolicyName = GetAndExpectStringEnvVar(envStoragePolicyNameForSharedDatastores) | ||
| ctx, cancel := context.WithCancel(context.Background()) | ||
| defer cancel() | ||
| nodeList, err := fnodes.GetReadySchedulableNodes(ctx, f.ClientSet) | ||
| framework.ExpectNoError(err, "Unable to find ready and schedulable Node") | ||
|
|
||
| if !(len(nodeList.Items) > 0) { | ||
| framework.Failf("Unable to find ready and schedulable Node") | ||
| } | ||
|
|
||
| if guestCluster { | ||
| svcClient, svNamespace := getSvcClientAndNamespace() | ||
| setResourceQuota(svcClient, svNamespace, rqLimit) | ||
| } | ||
|
|
||
| if os.Getenv("VOLUME_OPS_SCALE") != "" { | ||
| volumeOpsScale, err = strconv.Atoi(os.Getenv(envVolumeOperationsScale)) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| } else { | ||
| if vanillaCluster { | ||
| volumeOpsScale = defaultVolumeOpsScale | ||
| } else { | ||
| volumeOpsScale = defaultVolumeOpsScaleWCP | ||
| } | ||
| } | ||
| framework.Logf("VOLUME_OPS_SCALE is set to %v", volumeOpsScale) | ||
|
|
||
| if os.Getenv(envFullSyncWaitTime) != "" { | ||
| fullSyncWaitTime, err = strconv.Atoi(os.Getenv(envFullSyncWaitTime)) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| // Full sync interval can be 1 min at minimum so full sync wait time has to be more than 120s | ||
| if fullSyncWaitTime < 120 || fullSyncWaitTime > defaultFullSyncWaitTime { | ||
| framework.Failf("The FullSync Wait time %v is not set correctly", fullSyncWaitTime) | ||
| } | ||
| } else { | ||
| fullSyncWaitTime = defaultFullSyncWaitTime | ||
| } | ||
|
|
||
| // Get CSI Controller's replica count from the setup | ||
| controllerClusterConfig := os.Getenv(contollerClusterKubeConfig) | ||
| c = client | ||
| if controllerClusterConfig != "" { | ||
| framework.Logf("Creating client for remote kubeconfig") | ||
| remoteC, err := createKubernetesClientFromConfig(controllerClusterConfig) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| c = remoteC | ||
| } | ||
| deployment, err = c.AppsV1().Deployments(csiSystemNamespace).Get(ctx, | ||
| vSphereCSIControllerPodNamePrefix, metav1.GetOptions{}) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| csiReplicaCount = *deployment.Spec.Replicas | ||
| }) | ||
|
|
||
| ginkgo.AfterEach(func() { | ||
| ctx, cancel := context.WithCancel(context.Background()) | ||
| defer cancel() | ||
| if isServiceStopped { | ||
| if serviceName == "CSI" { | ||
| framework.Logf("Starting CSI driver") | ||
| ignoreLabels := make(map[string]string) | ||
| err := updateDeploymentReplicawithWait(c, csiReplicaCount, vSphereCSIControllerPodNamePrefix, | ||
| csiSystemNamespace) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
|
|
||
| // Wait for the CSI Pods to be up and Running | ||
| list_of_pods, err := fpod.GetPodsInNamespace(ctx, client, csiSystemNamespace, ignoreLabels) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| num_csi_pods := len(list_of_pods) | ||
| err = fpod.WaitForPodsRunningReady(ctx, client, csiSystemNamespace, int32(num_csi_pods), 0, | ||
| pollTimeout) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| } else if serviceName == hostdServiceName { | ||
| framework.Logf("In afterEach function to start the hostd service on all hosts") | ||
| hostIPs := getAllHostsIP(ctx, true) | ||
| for _, hostIP := range hostIPs { | ||
| startHostDOnHost(ctx, hostIP) | ||
| } | ||
| } else { | ||
| vcAddress := e2eVSphere.Config.Global.VCenterHostname + ":" + sshdPort | ||
| ginkgo.By(fmt.Sprintf("Starting %v on the vCenter host", serviceName)) | ||
| err := invokeVCenterServiceControl(ctx, startOperation, serviceName, vcAddress) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| err = waitVCenterServiceToBeInState(ctx, serviceName, vcAddress, svcRunningMessage) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| } | ||
| } | ||
|
|
||
| ginkgo.By(fmt.Sprintf("Resetting provisioner time interval to %s sec", defaultProvisionerTimeInSec)) | ||
| updateCSIDeploymentProvisionerTimeout(c, csiSystemNamespace, defaultProvisionerTimeInSec) | ||
|
|
||
| if supervisorCluster { | ||
| deleteResourceQuota(client, namespace) | ||
| dumpSvcNsEventsOnTestFailure(client, namespace) | ||
| } | ||
| if guestCluster { | ||
| svcClient, svNamespace := getSvcClientAndNamespace() | ||
| setResourceQuota(svcClient, svNamespace, defaultrqLimit) | ||
| dumpSvcNsEventsOnTestFailure(svcClient, svNamespace) | ||
| } | ||
| }) | ||
|
|
||
| ginkgo.It("export detached volume", func() { | ||
| serviceName = vsanhealthServiceName | ||
| exportDetachedVolume(namespace, client, storagePolicyName, scParameters, | ||
| volumeOpsScale, true) | ||
| }) | ||
| }) | ||
|
|
||
| func exportDetachedVolume(namespace string, client clientset.Interface, | ||
| storagePolicyName string, scParameters map[string]string, volumeOpsScale int, extendVolume bool) { | ||
| ctx, cancel := context.WithCancel(context.Background()) | ||
| defer cancel() | ||
| var storageclass *storagev1.StorageClass | ||
| var persistentvolumes []*v1.PersistentVolume | ||
| var pvclaims []*v1.PersistentVolumeClaim | ||
| var err error | ||
| //var fullSyncWaitTime int | ||
| pvclaims = make([]*v1.PersistentVolumeClaim, volumeOpsScale) | ||
|
|
||
| // Get a config to talk to the apiserver | ||
| restConfig := getRestConfigClient() | ||
|
|
||
| framework.Logf("storagePolicyName %v", storagePolicyName) | ||
| framework.Logf("extendVolume %v", extendVolume) | ||
|
|
||
| if supervisorCluster { | ||
| ginkgo.By("CNS_TEST: Running for WCP setup") | ||
| thickProvPolicy := os.Getenv(envStoragePolicyNameWithThickProvision) | ||
| if thickProvPolicy == "" { | ||
| ginkgo.Skip(envStoragePolicyNameWithThickProvision + " env variable not set") | ||
| } | ||
| profileID := e2eVSphere.GetSpbmPolicyID(thickProvPolicy) | ||
| scParameters[scParamStoragePolicyID] = profileID | ||
| // create resource quota | ||
| createResourceQuota(client, namespace, rqLimit, thickProvPolicy) | ||
| storageclass, err = createStorageClass(client, scParameters, nil, "", "", true, thickProvPolicy) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| } else { | ||
| ginkgo.By("CNS_TEST: Running for GC setup") | ||
| thickProvPolicy := os.Getenv(envStoragePolicyNameWithThickProvision) | ||
| if thickProvPolicy == "" { | ||
| ginkgo.Skip(envStoragePolicyNameWithThickProvision + " env variable not set") | ||
| } | ||
| createResourceQuota(client, namespace, rqLimit, thickProvPolicy) | ||
| scParameters[svStorageClassName] = thickProvPolicy | ||
| scParameters[scParamFsType] = ext4FSType | ||
| storageclass, err = client.StorageV1().StorageClasses().Get(ctx, thickProvPolicy, metav1.GetOptions{}) | ||
| if !apierrors.IsNotFound(err) { | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| } | ||
| var allowExpansion = true | ||
| storageclass.AllowVolumeExpansion = &allowExpansion | ||
| storageclass, err = client.StorageV1().StorageClasses().Update(ctx, storageclass, metav1.UpdateOptions{}) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| } | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
|
|
||
| ginkgo.By("Creating PVCs using the Storage Class") | ||
| framework.Logf("VOLUME_OPS_SCALE is set to %v", volumeOpsScale) | ||
| for i := 0; i < volumeOpsScale; i++ { | ||
| framework.Logf("Creating pvc%v", i) | ||
| pvclaims[i], err = fpv.CreatePVC(ctx, client, namespace, | ||
| getPersistentVolumeClaimSpecWithStorageClass(namespace, diskSize, storageclass, nil, "")) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| } | ||
|
|
||
| ginkgo.By("Waiting for all claims to be in bound state") | ||
| persistentvolumes, err = fpv.WaitForPVClaimBoundPhase(ctx, client, pvclaims, | ||
| 2*framework.ClaimProvisionTimeout) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
|
|
||
| // TODO: Add a logic to check for the no orphan volumes | ||
| defer func() { | ||
| for _, claim := range pvclaims { | ||
| err := fpv.DeletePersistentVolumeClaim(ctx, client, claim.Name, namespace) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| } | ||
| ginkgo.By("Verify PVs, volumes are deleted from CNS") | ||
| for _, pv := range persistentvolumes { | ||
| err := fpv.WaitForPersistentVolumeDeleted(ctx, client, pv.Name, framework.Poll, | ||
| framework.PodDeleteTimeout) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| volumeID := pv.Spec.CSI.VolumeHandle | ||
| err = e2eVSphere.waitForCNSVolumeToBeDeleted(volumeID) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred(), | ||
| fmt.Sprintf("Volume: %s should not be present in the "+ | ||
| "CNS after it is deleted from kubernetes", volumeID)) | ||
| } | ||
| }() | ||
| for _, pv := range persistentvolumes { | ||
| volumeID := pv.Spec.CSI.VolumeHandle | ||
| time.Sleep(30 * time.Second) | ||
|
|
||
| ginkgo.By("Create CNS unregister volume with above created FCD " + pv.Spec.CSI.VolumeHandle) | ||
| cnsUnRegisterVolume := getCNSUnRegisterVolumeSpec(ctx, namespace, volumeID) | ||
| err = createCNSUnRegisterVolume(ctx, restConfig, cnsUnRegisterVolume) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| framework.ExpectNoError(waitForCNSUnRegisterVolumeToGetCreated(ctx, | ||
| restConfig, namespace, cnsUnRegisterVolume, poll, supervisorClusterOperationsTimeout)) | ||
| cnsRegisterVolumeName := cnsUnRegisterVolume.GetName() | ||
| framework.Logf("CNS register volume name : %s", cnsRegisterVolumeName) | ||
| } | ||
|
|
||
| ginkgo.By("Verify PVs, volumes are deleted from CNS") | ||
| for _, pv := range persistentvolumes { | ||
| err := fpv.WaitForPersistentVolumeDeleted(ctx, client, pv.Name, framework.Poll, | ||
| framework.PodDeleteTimeout) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| volumeID := pv.Spec.CSI.VolumeHandle | ||
| err = e2eVSphere.waitForCNSVolumeToBeDeleted(volumeID) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred(), | ||
| fmt.Sprintf("Volume: %s should not be present in the "+ | ||
| "CNS after it is deleted from kubernetes", volumeID)) | ||
| } | ||
|
|
||
| defaultDatastore = getDefaultDatastore(ctx) | ||
| ginkgo.By(fmt.Sprintf("defaultDatastore %v sec", defaultDatastore)) | ||
|
|
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| for _, pv1 := range persistentvolumes { | ||
| ginkgo.By(fmt.Sprintf("Deleting FCD: %s", pv1.Spec.CSI.VolumeHandle)) | ||
| err = deleteFcdWithRetriesForSpecificErr(ctx, pv1.Spec.CSI.VolumeHandle, defaultDatastore.Reference(), | ||
| []string{disklibUnlinkErr}, []string{objOrItemNotFoundErr}) | ||
| gomega.Expect(err).NotTo(gomega.HaveOccurred()) | ||
| } | ||
| } |
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