mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-12-27 23:40:22 +00:00
1432 lines
46 KiB
Go
1432 lines
46 KiB
Go
/*
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Copyright 2021 The Ceph-CSI 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 e2e
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import (
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"context"
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"fmt"
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"os"
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"strings"
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"sync"
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snapapi "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
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. "github.com/onsi/ginkgo" // nolint
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/kubernetes/test/e2e/framework"
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e2elog "k8s.io/kubernetes/test/e2e/framework/log"
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)
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var (
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cephFSProvisioner = "csi-cephfsplugin-provisioner.yaml"
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cephFSProvisionerRBAC = "csi-provisioner-rbac.yaml"
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cephFSProvisionerPSP = "csi-provisioner-psp.yaml"
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cephFSNodePlugin = "csi-cephfsplugin.yaml"
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cephFSNodePluginRBAC = "csi-nodeplugin-rbac.yaml"
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cephFSNodePluginPSP = "csi-nodeplugin-psp.yaml"
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cephFSDeploymentName = "csi-cephfsplugin-provisioner"
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cephFSDeamonSetName = "csi-cephfsplugin"
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cephFSContainerName = "csi-cephfsplugin"
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cephFSDirPath = "../deploy/cephfs/kubernetes/"
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cephFSExamplePath = examplePath + "cephfs/"
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subvolumegroup = "e2e"
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fileSystemName = "myfs"
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)
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func deployCephfsPlugin() {
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// delete objects deployed by rook
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err := deleteResource(cephFSDirPath + cephFSProvisionerRBAC)
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if err != nil {
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e2elog.Failf("failed to delete provisioner rbac %s: %v", cephFSDirPath+cephFSProvisionerRBAC, err)
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}
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err = deleteResource(cephFSDirPath + cephFSNodePluginRBAC)
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if err != nil {
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e2elog.Failf("failed to delete nodeplugin rbac %s: %v", cephFSDirPath+cephFSNodePluginRBAC, err)
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}
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createORDeleteCephfsResources(kubectlCreate)
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}
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func deleteCephfsPlugin() {
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createORDeleteCephfsResources(kubectlDelete)
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}
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func createORDeleteCephfsResources(action kubectlAction) {
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csiDriver, err := os.ReadFile(cephFSDirPath + csiDriverObject)
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if err != nil {
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// createORDeleteRbdResources is used for upgrade testing as csidriverObject is
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// newly added, discarding file not found error.
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if !os.IsNotExist(err) {
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e2elog.Failf("failed to read content from %s: %v", cephFSDirPath+csiDriverObject, err)
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}
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} else {
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err = retryKubectlInput(cephCSINamespace, action, string(csiDriver), deployTimeout)
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if err != nil {
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e2elog.Failf("failed to %s CSIDriver object: %v", action, err)
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}
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}
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cephConf, err := os.ReadFile(examplePath + cephConfconfigMap)
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if err != nil {
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// createORDeleteCephfsResources is used for upgrade testing as cephConfConfigmap is
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// newly added, discarding file not found error.
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if !os.IsNotExist(err) {
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e2elog.Failf("failed to read content from %s: %v", examplePath+cephConfconfigMap, err)
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}
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} else {
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err = retryKubectlInput(cephCSINamespace, action, string(cephConf), deployTimeout)
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if err != nil {
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e2elog.Failf("failed to %s ceph-conf configmap object: %v", action, err)
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}
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}
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data, err := replaceNamespaceInTemplate(cephFSDirPath + cephFSProvisioner)
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if err != nil {
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e2elog.Failf("failed to read content from %s: %v", cephFSDirPath+cephFSProvisioner, err)
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}
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data = oneReplicaDeployYaml(data)
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err = retryKubectlInput(cephCSINamespace, action, data, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to %s CephFS provisioner: %v", action, err)
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}
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data, err = replaceNamespaceInTemplate(cephFSDirPath + cephFSProvisionerRBAC)
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if err != nil {
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e2elog.Failf("failed to read content from %s: %v", cephFSDirPath+cephFSProvisionerRBAC, err)
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}
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err = retryKubectlInput(cephCSINamespace, action, data, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to %s CephFS provisioner rbac: %v", action, err)
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}
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data, err = replaceNamespaceInTemplate(cephFSDirPath + cephFSProvisionerPSP)
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if err != nil {
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e2elog.Failf("failed to read content from %s: %v", cephFSDirPath+cephFSProvisionerPSP, err)
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}
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err = retryKubectlInput(cephCSINamespace, action, data, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to %s CephFS provisioner psp: %v", action, err)
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}
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data, err = replaceNamespaceInTemplate(cephFSDirPath + cephFSNodePlugin)
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if err != nil {
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e2elog.Failf("failed to read content from %s: %v", cephFSDirPath+cephFSNodePlugin, err)
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}
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err = retryKubectlInput(cephCSINamespace, action, data, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to %s CephFS nodeplugin: %v", action, err)
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}
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data, err = replaceNamespaceInTemplate(cephFSDirPath + cephFSNodePluginRBAC)
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if err != nil {
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e2elog.Failf("failed to read content from %s: %v", cephFSDirPath+cephFSNodePluginRBAC, err)
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}
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err = retryKubectlInput(cephCSINamespace, action, data, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to %s CephFS nodeplugin rbac: %v", action, err)
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}
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data, err = replaceNamespaceInTemplate(cephFSDirPath + cephFSNodePluginPSP)
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if err != nil {
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e2elog.Failf("failed to read content from %s: %v", cephFSDirPath+cephFSNodePluginPSP, err)
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}
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err = retryKubectlInput(cephCSINamespace, action, data, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to %s CephFS nodeplugin psp: %v", action, err)
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}
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}
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func validateSubvolumeCount(f *framework.Framework, count int, fileSystemName, subvolumegroup string) {
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subVol, err := listCephFSSubVolumes(f, fileSystemName, subvolumegroup)
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if err != nil {
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e2elog.Failf("failed to list CephFS subvolumes: %v", err)
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}
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if len(subVol) != count {
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e2elog.Failf("subvolumes [%v]. subvolume count %d not matching expected count %v", subVol, len(subVol), count)
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}
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}
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func validateSubvolumePath(f *framework.Framework, pvcName, pvcNamespace, fileSystemName, subvolumegroup string) error {
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_, pv, err := getPVCAndPV(f.ClientSet, pvcName, pvcNamespace)
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if err != nil {
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return fmt.Errorf("failed to get PVC %s in namespace %s: %w", pvcName, pvcNamespace, err)
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}
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subVolumePathInPV := pv.Spec.CSI.VolumeAttributes["subvolumePath"]
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subVolume := pv.Spec.CSI.VolumeAttributes["subvolumeName"]
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if subVolumePathInPV == "" {
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return fmt.Errorf("subvolumePath is not set in %s PVC", pvcName)
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}
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if subVolume == "" {
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return fmt.Errorf("subvolumeName is not set in %s PVC", pvcName)
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}
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subVolumePath, err := getSubvolumePath(f, fileSystemName, subvolumegroup, subVolume)
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if err != nil {
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return err
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}
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if subVolumePath != subVolumePathInPV {
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return fmt.Errorf(
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"subvolumePath %s is not matching the subvolumePath %s in PV",
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subVolumePath,
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subVolumePathInPV)
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}
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return nil
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}
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var _ = Describe("cephfs", func() {
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f := framework.NewDefaultFramework("cephfs")
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var c clientset.Interface
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// deploy CephFS CSI
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BeforeEach(func() {
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if !testCephFS || upgradeTesting {
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Skip("Skipping CephFS E2E")
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}
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c = f.ClientSet
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if deployCephFS {
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if cephCSINamespace != defaultNs {
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err := createNamespace(c, cephCSINamespace)
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if err != nil {
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e2elog.Failf("failed to create namespace %s: %v", cephCSINamespace, err)
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}
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}
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deployCephfsPlugin()
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}
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err := createConfigMap(cephFSDirPath, f.ClientSet, f)
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if err != nil {
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e2elog.Failf("failed to create configmap: %v", err)
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}
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// create cephFS provisioner secret
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key, err := createCephUser(f, keyringCephFSProvisionerUsername, cephFSProvisionerCaps())
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if err != nil {
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e2elog.Failf("failed to create user %s: %v", keyringCephFSProvisionerUsername, err)
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}
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err = createCephfsSecret(f, cephFSProvisionerSecretName, keyringCephFSProvisionerUsername, key)
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if err != nil {
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e2elog.Failf("failed to create provisioner secret: %v", err)
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}
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// create cephFS plugin secret
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key, err = createCephUser(f, keyringCephFSNodePluginUsername, cephFSNodePluginCaps())
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if err != nil {
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e2elog.Failf("failed to create user %s: %v", keyringCephFSNodePluginUsername, err)
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}
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err = createCephfsSecret(f, cephFSNodePluginSecretName, keyringCephFSNodePluginUsername, key)
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if err != nil {
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e2elog.Failf("failed to create node secret: %v", err)
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}
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})
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AfterEach(func() {
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if !testCephFS || upgradeTesting {
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Skip("Skipping CephFS E2E")
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}
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if CurrentGinkgoTestDescription().Failed {
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// log pods created by helm chart
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logsCSIPods("app=ceph-csi-cephfs", c)
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// log provisioner
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logsCSIPods("app=csi-cephfsplugin-provisioner", c)
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// log node plugin
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logsCSIPods("app=csi-cephfsplugin", c)
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// log all details from the namespace where Ceph-CSI is deployed
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framework.DumpAllNamespaceInfo(c, cephCSINamespace)
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}
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err := deleteConfigMap(cephFSDirPath)
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if err != nil {
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e2elog.Failf("failed to delete configmap: %v", err)
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}
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err = c.CoreV1().
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Secrets(cephCSINamespace).
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Delete(context.TODO(), cephFSProvisionerSecretName, metav1.DeleteOptions{})
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if err != nil {
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e2elog.Failf("failed to delete provisioner secret: %v", err)
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}
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err = c.CoreV1().
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Secrets(cephCSINamespace).
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Delete(context.TODO(), cephFSNodePluginSecretName, metav1.DeleteOptions{})
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if err != nil {
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e2elog.Failf("failed to delete node secret: %v", err)
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}
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err = deleteResource(cephFSExamplePath + "storageclass.yaml")
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if err != nil {
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e2elog.Failf("failed to delete storageclass: %v", err)
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}
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if deployCephFS {
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deleteCephfsPlugin()
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if cephCSINamespace != defaultNs {
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err := deleteNamespace(c, cephCSINamespace)
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if err != nil {
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e2elog.Failf("failed to delete namespace %s: %v", cephCSINamespace, err)
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}
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}
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}
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})
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Context("Test CephFS CSI", func() {
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It("Test CephFS CSI", func() {
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pvcPath := cephFSExamplePath + "pvc.yaml"
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appPath := cephFSExamplePath + "pod.yaml"
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deplPath := cephFSExamplePath + "deployment.yaml"
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appRWOPPath := cephFSExamplePath + "pod-rwop.yaml"
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pvcClonePath := cephFSExamplePath + "pvc-restore.yaml"
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pvcSmartClonePath := cephFSExamplePath + "pvc-clone.yaml"
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appClonePath := cephFSExamplePath + "pod-restore.yaml"
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appSmartClonePath := cephFSExamplePath + "pod-clone.yaml"
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snapshotPath := cephFSExamplePath + "snapshot.yaml"
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appEphemeralPath := cephFSExamplePath + "pod-ephemeral.yaml"
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pvcRWOPPath := cephFSExamplePath + "pvc-rwop.yaml"
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By("checking provisioner deployment is running", func() {
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err := waitForDeploymentComplete(f.ClientSet, cephFSDeploymentName, cephCSINamespace, deployTimeout)
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if err != nil {
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e2elog.Failf("timeout waiting for deployment %s: %v", cephFSDeploymentName, err)
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}
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})
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By("checking nodeplugin deamonset pods are running", func() {
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err := waitForDaemonSets(cephFSDeamonSetName, cephCSINamespace, f.ClientSet, deployTimeout)
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if err != nil {
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e2elog.Failf("timeout waiting for daemonset %s: %v", cephFSDeamonSetName, err)
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}
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})
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// test only if ceph-csi is deployed via helm
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if helmTest {
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By("verify PVC and app binding on helm installation", func() {
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err := validatePVCAndAppBinding(pvcPath, appPath, f)
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if err != nil {
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e2elog.Failf("failed to validate CephFS pvc and application binding: %v", err)
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}
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// Deleting the storageclass and secret created by helm
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err = deleteResource(cephFSExamplePath + "storageclass.yaml")
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if err != nil {
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e2elog.Failf("failed to delete CephFS storageclass: %v", err)
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}
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err = deleteResource(cephFSExamplePath + "secret.yaml")
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if err != nil {
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e2elog.Failf("failed to delete CephFS storageclass: %v", err)
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}
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})
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}
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By("verify generic ephemeral volume support", func() {
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// generic ephemeral volume support is beta since v1.21.
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if k8sVersionGreaterEquals(f.ClientSet, 1, 21) {
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err := createCephfsStorageClass(f.ClientSet, f, true, nil)
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if err != nil {
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e2elog.Failf("failed to create CephFS storageclass: %v", err)
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}
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// create application
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app, err := loadApp(appEphemeralPath)
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if err != nil {
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e2elog.Failf("failed to load application: %v", err)
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}
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app.Namespace = f.UniqueName
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err = createApp(f.ClientSet, app, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create application: %v", err)
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}
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validateSubvolumeCount(f, 1, fileSystemName, subvolumegroup)
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// delete pod
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err = deletePod(app.Name, app.Namespace, f.ClientSet, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to delete application: %v", err)
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}
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validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
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err = deleteResource(cephFSExamplePath + "storageclass.yaml")
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if err != nil {
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e2elog.Failf("failed to delete CephFS storageclass: %v", err)
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}
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}
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})
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By("verify RWOP volume support", func() {
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if k8sVersionGreaterEquals(f.ClientSet, 1, 22) {
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err := createCephfsStorageClass(f.ClientSet, f, true, nil)
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if err != nil {
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e2elog.Failf("failed to create CephFS storageclass: %v", err)
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}
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pvc, err := loadPVC(pvcRWOPPath)
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if err != nil {
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e2elog.Failf("failed to load PVC: %v", err)
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}
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pvc.Namespace = f.UniqueName
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// create application
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app, err := loadApp(appRWOPPath)
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if err != nil {
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e2elog.Failf("failed to load application: %v", err)
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}
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app.Namespace = f.UniqueName
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baseAppName := app.Name
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err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create PVC: %v", err)
|
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}
|
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err = createApp(f.ClientSet, app, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create application: %v", err)
|
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}
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validateSubvolumeCount(f, 1, fileSystemName, subvolumegroup)
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err = validateRWOPPodCreation(f, pvc, app, baseAppName)
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if err != nil {
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e2elog.Failf("failed to validate RWOP pod creation: %v", err)
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}
|
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validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
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err = deleteResource(cephFSExamplePath + "storageclass.yaml")
|
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if err != nil {
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e2elog.Failf("failed to delete CephFS storageclass: %v", err)
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}
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}
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})
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By("check static PVC", func() {
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scPath := cephFSExamplePath + "secret.yaml"
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err := validateCephFsStaticPV(f, appPath, scPath)
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if err != nil {
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e2elog.Failf("failed to validate CephFS static pv: %v", err)
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}
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})
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By("create a storageclass with pool and a PVC then bind it to an app", func() {
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err := createCephfsStorageClass(f.ClientSet, f, true, nil)
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if err != nil {
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e2elog.Failf("failed to create CephFS storageclass: %v", err)
|
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}
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err = validatePVCAndAppBinding(pvcPath, appPath, f)
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if err != nil {
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e2elog.Failf("failed to validate CephFS pvc and application binding: %v", err)
|
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}
|
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err = deleteResource(cephFSExamplePath + "storageclass.yaml")
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if err != nil {
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e2elog.Failf("failed to delete CephFS storageclass: %v", err)
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}
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})
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|
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By("create PVC in storageClass with volumeNamePrefix", func() {
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volumeNamePrefix := "foo-bar-"
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err := createCephfsStorageClass(
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f.ClientSet,
|
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f,
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false,
|
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map[string]string{"volumeNamePrefix": volumeNamePrefix})
|
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if err != nil {
|
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e2elog.Failf("failed to create storageclass: %v", err)
|
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}
|
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// set up PVC
|
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pvc, err := loadPVC(pvcPath)
|
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if err != nil {
|
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e2elog.Failf("failed to load PVC: %v", err)
|
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}
|
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pvc.Namespace = f.UniqueName
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC: %v", err)
|
|
}
|
|
|
|
validateSubvolumeCount(f, 1, fileSystemName, subvolumegroup)
|
|
// list subvolumes and check if one of them has the same prefix
|
|
foundIt := false
|
|
subvolumes, err := listCephFSSubVolumes(f, fileSystemName, subvolumegroup)
|
|
if err != nil {
|
|
e2elog.Failf("failed to list subvolumes: %v", err)
|
|
}
|
|
for _, subVol := range subvolumes {
|
|
fmt.Printf("Checking prefix on %s\n", subVol)
|
|
if strings.HasPrefix(subVol.Name, volumeNamePrefix) {
|
|
foundIt = true
|
|
|
|
break
|
|
}
|
|
}
|
|
// clean up after ourselves
|
|
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC: %v", err)
|
|
}
|
|
validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
|
|
err = deleteResource(cephFSExamplePath + "storageclass.yaml")
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete storageclass: %v", err)
|
|
}
|
|
if !foundIt {
|
|
e2elog.Failf("could not find subvolume with prefix %s", volumeNamePrefix)
|
|
}
|
|
})
|
|
|
|
By("create a storageclass with ceph-fuse and a PVC then bind it to an app", func() {
|
|
params := map[string]string{
|
|
"mounter": "fuse",
|
|
}
|
|
err := createCephfsStorageClass(f.ClientSet, f, true, params)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create CephFS storageclass: %v", err)
|
|
}
|
|
err = validatePVCAndAppBinding(pvcPath, appPath, f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate CephFS pvc and application binding: %v", err)
|
|
}
|
|
err = deleteResource(cephFSExamplePath + "storageclass.yaml")
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete CephFS storageclass: %v", err)
|
|
}
|
|
})
|
|
|
|
By("create a storageclass with ceph-fuse, mount-options and a PVC then bind it to an app", func() {
|
|
params := map[string]string{
|
|
"mounter": "fuse",
|
|
"fuseMountOptions": "debug",
|
|
}
|
|
err := createCephfsStorageClass(f.ClientSet, f, true, params)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create CephFS storageclass: %v", err)
|
|
}
|
|
err = validatePVCAndAppBinding(pvcPath, appPath, f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate CephFS pvc and application binding: %v", err)
|
|
}
|
|
err = deleteResource(cephFSExamplePath + "storageclass.yaml")
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete CephFS storageclass: %v", err)
|
|
}
|
|
})
|
|
|
|
By("verifying that ceph-fuse recovery works for new pods", func() {
|
|
err := deleteResource(cephFSExamplePath + "storageclass.yaml")
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete CephFS storageclass: %v", err)
|
|
}
|
|
err = createCephfsStorageClass(f.ClientSet, f, true, map[string]string{
|
|
"mounter": "fuse",
|
|
})
|
|
if err != nil {
|
|
e2elog.Failf("failed to create CephFS storageclass: %v", err)
|
|
}
|
|
replicas := int32(2)
|
|
pvc, depl, err := validatePVCAndDeploymentAppBinding(
|
|
f, pvcPath, deplPath, f.UniqueName, &replicas, deployTimeout,
|
|
)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC and Deployment: %v", err)
|
|
}
|
|
deplPods, err := listPods(f, depl.Namespace, &metav1.ListOptions{
|
|
LabelSelector: fmt.Sprintf("app=%s", depl.Labels["app"]),
|
|
})
|
|
if err != nil {
|
|
e2elog.Failf("failed to list pods for Deployment: %v", err)
|
|
}
|
|
|
|
doStat := func(podName string) (stdErr string, err error) {
|
|
_, stdErr, err = execCommandInContainerByPodName(
|
|
f,
|
|
fmt.Sprintf("stat %s", depl.Spec.Template.Spec.Containers[0].VolumeMounts[0].MountPath),
|
|
depl.Namespace,
|
|
podName,
|
|
depl.Spec.Template.Spec.Containers[0].Name,
|
|
)
|
|
|
|
return stdErr, err
|
|
}
|
|
ensureStatSucceeds := func(podName string) error {
|
|
stdErr, statErr := doStat(podName)
|
|
if statErr != nil || stdErr != "" {
|
|
return fmt.Errorf(
|
|
"expected stat to succeed without error output ; got err %w, stderr %s",
|
|
statErr, stdErr,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
pod1Name, pod2Name := deplPods[0].Name, deplPods[1].Name
|
|
|
|
// stat() ceph-fuse mountpoints to make sure they are working.
|
|
for i := range deplPods {
|
|
err = ensureStatSucceeds(deplPods[i].Name)
|
|
if err != nil {
|
|
e2elog.Failf(err.Error())
|
|
}
|
|
}
|
|
// Kill ceph-fuse in cephfs-csi node plugin Pods.
|
|
nodePluginSelector, err := getDaemonSetLabelSelector(f, cephCSINamespace, cephFSDeamonSetName)
|
|
if err != nil {
|
|
e2elog.Failf("failed to get node plugin DaemonSet label selector: %v", err)
|
|
}
|
|
_, stdErr, err := execCommandInContainer(
|
|
f, "killall -9 ceph-fuse", cephCSINamespace, "csi-cephfsplugin", &metav1.ListOptions{
|
|
LabelSelector: nodePluginSelector,
|
|
},
|
|
)
|
|
if err != nil {
|
|
e2elog.Failf("killall command failed: err %v, stderr %s", err, stdErr)
|
|
}
|
|
// Verify Pod podName2 that stat()-ing the mountpoint results in ENOTCONN.
|
|
stdErr, err = doStat(pod2Name)
|
|
if err == nil || !strings.Contains(stdErr, "not connected") {
|
|
e2elog.Failf(
|
|
"expected stat to fail with 'Transport endpoint not connected' or 'Socket not connected'; got err %v, stderr %s",
|
|
err, stdErr,
|
|
)
|
|
}
|
|
// Delete podName2 Pod. This serves two purposes: it verifies that deleting pods with
|
|
// corrupted ceph-fuse mountpoints works, and it lets the replicaset controller recreate
|
|
// the pod with hopefully mounts working again.
|
|
err = deletePod(pod2Name, depl.Namespace, c, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf(err.Error())
|
|
}
|
|
// Wait for the second Pod to be recreated.
|
|
err = waitForDeploymentComplete(c, depl.Name, depl.Namespace, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf(err.Error())
|
|
}
|
|
// List Deployment's pods again to get name of the new pod.
|
|
deplPods, err = listPods(f, depl.Namespace, &metav1.ListOptions{
|
|
LabelSelector: fmt.Sprintf("app=%s", depl.Labels["app"]),
|
|
})
|
|
if err != nil {
|
|
e2elog.Failf("failed to list pods for Deployment: %v", err)
|
|
}
|
|
for i := range deplPods {
|
|
if deplPods[i].Name != pod1Name {
|
|
pod2Name = deplPods[i].Name
|
|
|
|
break
|
|
}
|
|
}
|
|
if pod2Name == "" {
|
|
podNames := make([]string, len(deplPods))
|
|
for i := range deplPods {
|
|
podNames[i] = deplPods[i].Name
|
|
}
|
|
e2elog.Failf("no new replica found ; found replicas %v", podNames)
|
|
}
|
|
// Verify Pod podName3 has its ceph-fuse mount working again.
|
|
err = ensureStatSucceeds(pod2Name)
|
|
if err != nil {
|
|
e2elog.Failf(err.Error())
|
|
}
|
|
|
|
// Delete created resources.
|
|
err = deletePVCAndDeploymentApp(f, pvc, depl)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC and Deployment: %v", err)
|
|
}
|
|
err = deleteResource(cephFSExamplePath + "storageclass.yaml")
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete CephFS storageclass: %v", err)
|
|
}
|
|
})
|
|
|
|
By("create a PVC and bind it to an app", func() {
|
|
err := createCephfsStorageClass(f.ClientSet, f, false, nil)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create CephFS storageclass: %v", err)
|
|
}
|
|
err = validatePVCAndAppBinding(pvcPath, appPath, f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate CephFS pvc and application binding: %v", err)
|
|
}
|
|
})
|
|
|
|
By("create a PVC and bind it to an app with normal user", func() {
|
|
err := validateNormalUserPVCAccess(pvcPath, f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate normal user CephFS pvc and application binding: %v", err)
|
|
}
|
|
})
|
|
|
|
By("create/delete multiple PVCs and Apps", func() {
|
|
totalCount := 2
|
|
pvc, err := loadPVC(pvcPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
pvc.Namespace = f.UniqueName
|
|
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application: %v", err)
|
|
}
|
|
app.Namespace = f.UniqueName
|
|
// create PVC and app
|
|
for i := 0; i < totalCount; i++ {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, i)
|
|
err = createPVCAndApp(name, f, pvc, app, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC or application: %v", err)
|
|
}
|
|
err = validateSubvolumePath(f, pvc.Name, pvc.Namespace, fileSystemName, subvolumegroup)
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate subvolumePath: %v", err)
|
|
}
|
|
}
|
|
|
|
validateSubvolumeCount(f, totalCount, fileSystemName, subvolumegroup)
|
|
// delete PVC and app
|
|
for i := 0; i < totalCount; i++ {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, i)
|
|
err = deletePVCAndApp(name, f, pvc, app)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC or application: %v", err)
|
|
}
|
|
|
|
}
|
|
validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
|
|
})
|
|
|
|
By("check data persist after recreating pod", func() {
|
|
err := checkDataPersist(pvcPath, appPath, f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to check data persist in pvc: %v", err)
|
|
}
|
|
})
|
|
|
|
By("Create PVC, bind it to an app, unmount volume and check app deletion", func() {
|
|
pvc, app, err := createPVCAndAppBinding(pvcPath, appPath, f, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC or application: %v", err)
|
|
}
|
|
|
|
err = unmountCephFSVolume(f, app.Name, pvc.Name)
|
|
if err != nil {
|
|
e2elog.Failf("failed to unmount volume: %v", err)
|
|
}
|
|
|
|
err = deletePVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC or application: %v", err)
|
|
}
|
|
})
|
|
|
|
By("create PVC, delete backing subvolume and check pv deletion", func() {
|
|
pvc, err := loadPVC(pvcPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
pvc.Namespace = f.UniqueName
|
|
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC: %v", err)
|
|
}
|
|
|
|
err = deleteBackingCephFSVolume(f, pvc)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete CephFS subvolume: %v", err)
|
|
}
|
|
|
|
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC: %v", err)
|
|
}
|
|
})
|
|
|
|
By("validate multiple subvolumegroup creation", func() {
|
|
err := deleteResource(cephFSExamplePath + "storageclass.yaml")
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete storageclass: %v", err)
|
|
}
|
|
|
|
// re-define configmap with information of multiple clusters.
|
|
clusterInfo := map[string]map[string]string{}
|
|
clusterID1 := "clusterID-1"
|
|
clusterID2 := "clusterID-2"
|
|
clusterInfo[clusterID1] = map[string]string{}
|
|
clusterInfo[clusterID1]["subvolumeGroup"] = "subvolgrp1"
|
|
clusterInfo[clusterID2] = map[string]string{}
|
|
clusterInfo[clusterID2]["subvolumeGroup"] = "subvolgrp2"
|
|
|
|
err = createCustomConfigMap(f.ClientSet, cephFSDirPath, clusterInfo)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create configmap: %v", err)
|
|
}
|
|
params := map[string]string{
|
|
"clusterID": "clusterID-1",
|
|
}
|
|
err = createCephfsStorageClass(f.ClientSet, f, false, params)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create storageclass: %v", err)
|
|
}
|
|
err = validatePVCAndAppBinding(pvcPath, appPath, f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate pvc and application: %v", err)
|
|
}
|
|
err = deleteResource(cephFSExamplePath + "storageclass.yaml")
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete storageclass: %v", err)
|
|
}
|
|
// verify subvolume group creation.
|
|
err = validateSubvolumegroup(f, "subvolgrp1")
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate subvolume group: %v", err)
|
|
}
|
|
|
|
// create resources and verify subvolume group creation
|
|
// for the second cluster.
|
|
params["clusterID"] = "clusterID-2"
|
|
err = createCephfsStorageClass(f.ClientSet, f, false, params)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create storageclass: %v", err)
|
|
}
|
|
err = validatePVCAndAppBinding(pvcPath, appPath, f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate pvc and application: %v", err)
|
|
}
|
|
err = deleteResource(cephFSExamplePath + "storageclass.yaml")
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete storageclass: %v", err)
|
|
}
|
|
err = validateSubvolumegroup(f, "subvolgrp2")
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate subvolume group: %v", err)
|
|
}
|
|
err = deleteConfigMap(cephFSDirPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete configmap: %v", err)
|
|
}
|
|
err = createConfigMap(cephFSDirPath, f.ClientSet, f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create configmap: %v", err)
|
|
}
|
|
err = createCephfsStorageClass(f.ClientSet, f, false, nil)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create storageclass: %v", err)
|
|
}
|
|
})
|
|
|
|
By("Resize PVC and check application directory size", func() {
|
|
err := resizePVCAndValidateSize(pvcPath, appPath, f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to resize PVC: %v", err)
|
|
}
|
|
})
|
|
|
|
By("Mount pvc as readonly in pod", func() {
|
|
// create PVC and bind it to an app
|
|
pvc, err := loadPVC(pvcPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
pvc.Namespace = f.UniqueName
|
|
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application: %v", err)
|
|
}
|
|
|
|
app.Namespace = f.UniqueName
|
|
label := map[string]string{
|
|
"app": app.Name,
|
|
}
|
|
app.Labels = label
|
|
app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvc.Name
|
|
app.Spec.Volumes[0].PersistentVolumeClaim.ReadOnly = true
|
|
err = createPVCAndApp("", f, pvc, app, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC or application: %v", err)
|
|
}
|
|
|
|
opt := metav1.ListOptions{
|
|
LabelSelector: fmt.Sprintf("app=%s", app.Name),
|
|
}
|
|
|
|
filePath := app.Spec.Containers[0].VolumeMounts[0].MountPath + "/test"
|
|
_, stdErr := execCommandInPodAndAllowFail(
|
|
f,
|
|
fmt.Sprintf("echo 'Hello World' > %s", filePath),
|
|
app.Namespace,
|
|
&opt)
|
|
readOnlyErr := fmt.Sprintf("cannot create %s: Read-only file system", filePath)
|
|
if !strings.Contains(stdErr, readOnlyErr) {
|
|
e2elog.Failf(stdErr)
|
|
}
|
|
|
|
// delete PVC and app
|
|
err = deletePVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC or application: %v", err)
|
|
}
|
|
})
|
|
|
|
By("Delete snapshot after deleting subvolume and snapshot from backend", func() {
|
|
err := createCephFSSnapshotClass(f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create CephFS snapshotclass: %v", err)
|
|
}
|
|
pvc, err := loadPVC(pvcPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
|
|
pvc.Namespace = f.UniqueName
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC: %v", err)
|
|
}
|
|
|
|
snap := getSnapshot(snapshotPath)
|
|
snap.Namespace = f.UniqueName
|
|
snap.Spec.Source.PersistentVolumeClaimName = &pvc.Name
|
|
// create snapshot
|
|
snap.Name = f.UniqueName
|
|
err = createSnapshot(&snap, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create snapshot (%s): %v", snap.Name, err)
|
|
}
|
|
|
|
err = deleteBackingCephFSSubvolumeSnapshot(f, pvc, &snap)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete backing snapshot for snapname:=%s", err)
|
|
}
|
|
|
|
err = deleteBackingCephFSVolume(f, pvc)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete backing subvolume error=%s", err)
|
|
}
|
|
|
|
err = deleteSnapshot(&snap, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete snapshot:=%s", err)
|
|
} else {
|
|
e2elog.Logf("successfully deleted snapshot")
|
|
}
|
|
|
|
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC: %v", err)
|
|
}
|
|
|
|
err = deleteResource(cephFSExamplePath + "snapshotclass.yaml")
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete CephFS snapshotclass: %v", err)
|
|
}
|
|
})
|
|
|
|
By("Test snapshot retention feature", func() {
|
|
// Delete the PVC after creating a snapshot,
|
|
// this should work because of the snapshot
|
|
// retention feature. Restore a PVC from that
|
|
// snapshot.
|
|
|
|
err := createCephFSSnapshotClass(f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create CephFS snapshotclass: %v", err)
|
|
}
|
|
pvc, err := loadPVC(pvcPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
|
|
pvc.Namespace = f.UniqueName
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC: %v", err)
|
|
}
|
|
|
|
snap := getSnapshot(snapshotPath)
|
|
snap.Namespace = f.UniqueName
|
|
snap.Spec.Source.PersistentVolumeClaimName = &pvc.Name
|
|
// create snapshot
|
|
snap.Name = f.UniqueName
|
|
err = createSnapshot(&snap, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create snapshot (%s): %v", snap.Name, err)
|
|
}
|
|
|
|
// Delete the parent pvc before restoring
|
|
// another one from snapshot.
|
|
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC: %v", err)
|
|
}
|
|
|
|
pvcClone, err := loadPVC(pvcClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
|
|
appClone, err := loadApp(appClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application: %v", err)
|
|
}
|
|
|
|
pvcClone.Namespace = f.UniqueName
|
|
appClone.Namespace = f.UniqueName
|
|
pvcClone.Spec.DataSource.Name = snap.Name
|
|
|
|
// create PVC from the snapshot
|
|
name := f.UniqueName
|
|
err = createPVCAndApp(name, f, pvcClone, appClone, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Logf("failed to create PVC and app (%s): %v", f.UniqueName, err)
|
|
}
|
|
|
|
// delete clone and app
|
|
err = deletePVCAndApp(name, f, pvcClone, appClone)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC and app (%s): %v", f.UniqueName, err)
|
|
}
|
|
|
|
// delete snapshot
|
|
err = deleteSnapshot(&snap, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete snapshot (%s): %v", f.UniqueName, err)
|
|
}
|
|
|
|
err = deleteResource(cephFSExamplePath + "snapshotclass.yaml")
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete CephFS snapshotclass: %v", err)
|
|
}
|
|
})
|
|
|
|
By("create a PVC clone and bind it to an app", func() {
|
|
var wg sync.WaitGroup
|
|
totalCount := 3
|
|
wgErrs := make([]error, totalCount)
|
|
// totalSubvolumes represents the subvolumes in backend
|
|
// always totalCount+parentPVC
|
|
totalSubvolumes := totalCount + 1
|
|
wg.Add(totalCount)
|
|
err := createCephFSSnapshotClass(f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete CephFS storageclass: %v", err)
|
|
}
|
|
pvc, err := loadPVC(pvcPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
|
|
pvc.Namespace = f.UniqueName
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC: %v", err)
|
|
}
|
|
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application: %v", err)
|
|
}
|
|
|
|
app.Namespace = f.UniqueName
|
|
app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvc.Name
|
|
label := make(map[string]string)
|
|
label[appKey] = appLabel
|
|
app.Labels = label
|
|
opt := metav1.ListOptions{
|
|
LabelSelector: fmt.Sprintf("%s=%s", appKey, label[appKey]),
|
|
}
|
|
wErr := writeDataInPod(app, &opt, f)
|
|
if wErr != nil {
|
|
e2elog.Failf("failed to write data : %v", wErr)
|
|
}
|
|
|
|
snap := getSnapshot(snapshotPath)
|
|
snap.Namespace = f.UniqueName
|
|
snap.Spec.Source.PersistentVolumeClaimName = &pvc.Name
|
|
// create snapshot
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(n int, s snapapi.VolumeSnapshot) {
|
|
s.Name = fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
wgErrs[n] = createSnapshot(&s, deployTimeout)
|
|
wg.Done()
|
|
}(i, snap)
|
|
}
|
|
wg.Wait()
|
|
|
|
failed := 0
|
|
for i, err := range wgErrs {
|
|
if err != nil {
|
|
// not using Failf() as it aborts the test and does not log other errors
|
|
e2elog.Logf("failed to create snapshot (%s%d): %v", f.UniqueName, i, err)
|
|
failed++
|
|
}
|
|
}
|
|
if failed != 0 {
|
|
e2elog.Failf("creating snapshots failed, %d errors were logged", failed)
|
|
}
|
|
|
|
pvcClone, err := loadPVC(pvcClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
appClone, err := loadApp(appClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application: %v", err)
|
|
}
|
|
pvcClone.Namespace = f.UniqueName
|
|
appClone.Namespace = f.UniqueName
|
|
pvcClone.Spec.DataSource.Name = fmt.Sprintf("%s%d", f.UniqueName, 0)
|
|
|
|
// create multiple PVC from same snapshot
|
|
wg.Add(totalCount)
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
wgErrs[n] = createPVCAndApp(name, f, &p, &a, deployTimeout)
|
|
if wgErrs[n] == nil {
|
|
err = validateSubvolumePath(f, p.Name, p.Namespace, fileSystemName, subvolumegroup)
|
|
if err != nil {
|
|
wgErrs[n] = err
|
|
}
|
|
}
|
|
wg.Done()
|
|
}(i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
for i, err := range wgErrs {
|
|
if err != nil {
|
|
// not using Failf() as it aborts the test and does not log other errors
|
|
e2elog.Logf("failed to create PVC and app (%s%d): %v", f.UniqueName, i, err)
|
|
failed++
|
|
}
|
|
}
|
|
if failed != 0 {
|
|
e2elog.Failf("creating PVCs and apps failed, %d errors were logged", failed)
|
|
}
|
|
|
|
validateSubvolumeCount(f, totalSubvolumes, fileSystemName, subvolumegroup)
|
|
|
|
wg.Add(totalCount)
|
|
// delete clone and app
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
p.Spec.DataSource.Name = name
|
|
wgErrs[n] = deletePVCAndApp(name, f, &p, &a)
|
|
wg.Done()
|
|
}(i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
for i, err := range wgErrs {
|
|
if err != nil {
|
|
// not using Failf() as it aborts the test and does not log other errors
|
|
e2elog.Logf("failed to delete PVC and app (%s%d): %v", f.UniqueName, i, err)
|
|
failed++
|
|
}
|
|
}
|
|
if failed != 0 {
|
|
e2elog.Failf("deleting PVCs and apps failed, %d errors were logged", failed)
|
|
}
|
|
|
|
parentPVCCount := totalSubvolumes - totalCount
|
|
validateSubvolumeCount(f, parentPVCCount, fileSystemName, subvolumegroup)
|
|
// create clones from different snapshots and bind it to an
|
|
// app
|
|
wg.Add(totalCount)
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
p.Spec.DataSource.Name = name
|
|
wgErrs[n] = createPVCAndApp(name, f, &p, &a, deployTimeout)
|
|
if wgErrs[n] == nil {
|
|
err = validateSubvolumePath(f, p.Name, p.Namespace, fileSystemName, subvolumegroup)
|
|
if err != nil {
|
|
wgErrs[n] = err
|
|
}
|
|
}
|
|
wg.Done()
|
|
}(i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
for i, err := range wgErrs {
|
|
if err != nil {
|
|
// not using Failf() as it aborts the test and does not log other errors
|
|
e2elog.Logf("failed to create PVC and app (%s%d): %v", f.UniqueName, i, err)
|
|
failed++
|
|
}
|
|
}
|
|
if failed != 0 {
|
|
e2elog.Failf("creating PVCs and apps failed, %d errors were logged", failed)
|
|
}
|
|
|
|
validateSubvolumeCount(f, totalSubvolumes, fileSystemName, subvolumegroup)
|
|
|
|
wg.Add(totalCount)
|
|
// delete snapshot
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(n int, s snapapi.VolumeSnapshot) {
|
|
s.Name = fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
wgErrs[n] = deleteSnapshot(&s, deployTimeout)
|
|
wg.Done()
|
|
}(i, snap)
|
|
}
|
|
wg.Wait()
|
|
|
|
for i, err := range wgErrs {
|
|
if err != nil {
|
|
// not using Failf() as it aborts the test and does not log other errors
|
|
e2elog.Logf("failed to delete snapshot (%s%d): %v", f.UniqueName, i, err)
|
|
failed++
|
|
}
|
|
}
|
|
if failed != 0 {
|
|
e2elog.Failf("deleting snapshots failed, %d errors were logged", failed)
|
|
}
|
|
|
|
wg.Add(totalCount)
|
|
// delete clone and app
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
p.Spec.DataSource.Name = name
|
|
wgErrs[n] = deletePVCAndApp(name, f, &p, &a)
|
|
wg.Done()
|
|
}(i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
for i, err := range wgErrs {
|
|
if err != nil {
|
|
// not using Failf() as it aborts the test and does not log other errors
|
|
e2elog.Logf("failed to delete PVC and app (%s%d): %v", f.UniqueName, i, err)
|
|
failed++
|
|
}
|
|
}
|
|
if failed != 0 {
|
|
e2elog.Failf("deleting PVCs and apps failed, %d errors were logged", failed)
|
|
}
|
|
|
|
validateSubvolumeCount(f, parentPVCCount, fileSystemName, subvolumegroup)
|
|
// delete parent pvc
|
|
err = deletePVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC or application: %v", err)
|
|
}
|
|
|
|
validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
|
|
})
|
|
|
|
By("create a PVC-PVC clone and bind it to an app", func() {
|
|
var wg sync.WaitGroup
|
|
totalCount := 3
|
|
wgErrs := make([]error, totalCount)
|
|
// totalSubvolumes represents the subvolumes in backend
|
|
// always totalCount+parentPVC
|
|
totalSubvolumes := totalCount + 1
|
|
pvc, err := loadPVC(pvcPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
|
|
pvc.Namespace = f.UniqueName
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC: %v", err)
|
|
}
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application: %v", err)
|
|
}
|
|
app.Namespace = f.UniqueName
|
|
app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvc.Name
|
|
label := make(map[string]string)
|
|
label[appKey] = appLabel
|
|
app.Labels = label
|
|
opt := metav1.ListOptions{
|
|
LabelSelector: fmt.Sprintf("%s=%s", appKey, label[appKey]),
|
|
}
|
|
wErr := writeDataInPod(app, &opt, f)
|
|
if wErr != nil {
|
|
e2elog.Failf("failed to write data from application %v", wErr)
|
|
}
|
|
|
|
pvcClone, err := loadPVC(pvcSmartClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
pvcClone.Spec.DataSource.Name = pvc.Name
|
|
pvcClone.Namespace = f.UniqueName
|
|
appClone, err := loadApp(appSmartClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application: %v", err)
|
|
}
|
|
appClone.Namespace = f.UniqueName
|
|
wg.Add(totalCount)
|
|
// create clone and bind it to an app
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
wgErrs[n] = createPVCAndApp(name, f, &p, &a, deployTimeout)
|
|
wg.Done()
|
|
}(i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
failed := 0
|
|
for i, err := range wgErrs {
|
|
if err != nil {
|
|
// not using Failf() as it aborts the test and does not log other errors
|
|
e2elog.Logf("failed to create PVC or application (%s%d): %v", f.UniqueName, i, err)
|
|
failed++
|
|
}
|
|
}
|
|
if failed != 0 {
|
|
e2elog.Failf("deleting PVCs and apps failed, %d errors were logged", failed)
|
|
}
|
|
|
|
validateSubvolumeCount(f, totalSubvolumes, fileSystemName, subvolumegroup)
|
|
|
|
// delete parent pvc
|
|
err = deletePVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC or application: %v", err)
|
|
}
|
|
|
|
wg.Add(totalCount)
|
|
// delete clone and app
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
p.Spec.DataSource.Name = name
|
|
wgErrs[n] = deletePVCAndApp(name, f, &p, &a)
|
|
wg.Done()
|
|
}(i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
for i, err := range wgErrs {
|
|
if err != nil {
|
|
// not using Failf() as it aborts the test and does not log other errors
|
|
e2elog.Logf("failed to delete PVC or application (%s%d): %v", f.UniqueName, i, err)
|
|
failed++
|
|
}
|
|
}
|
|
if failed != 0 {
|
|
e2elog.Failf("deleting PVCs and apps failed, %d errors were logged", failed)
|
|
}
|
|
|
|
validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
|
|
})
|
|
|
|
By("Create ROX PVC and bind it to an app", func() {
|
|
// create PVC and bind it to an app
|
|
pvc, err := loadPVC(pvcPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
|
|
pvc.Namespace = f.UniqueName
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC: %v", err)
|
|
}
|
|
|
|
pvcClone, err := loadPVC(pvcSmartClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC: %v", err)
|
|
}
|
|
pvcClone.Namespace = f.UniqueName
|
|
pvcClone.Spec.DataSource.Name = pvc.Name
|
|
pvcClone.Spec.AccessModes = []v1.PersistentVolumeAccessMode{v1.ReadOnlyMany}
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application: %v", err)
|
|
}
|
|
|
|
app.Namespace = f.UniqueName
|
|
label := map[string]string{
|
|
"app": app.Name,
|
|
}
|
|
app.Labels = label
|
|
app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvcClone.Name
|
|
err = createPVCAndApp("", f, pvcClone, app, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC or application: %v", err)
|
|
}
|
|
|
|
opt := metav1.ListOptions{
|
|
LabelSelector: fmt.Sprintf("app=%s", app.Name),
|
|
}
|
|
|
|
filePath := app.Spec.Containers[0].VolumeMounts[0].MountPath + "/test"
|
|
_, stdErr := execCommandInPodAndAllowFail(
|
|
f,
|
|
fmt.Sprintf("echo 'Hello World' > %s", filePath),
|
|
app.Namespace,
|
|
&opt)
|
|
readOnlyErr := fmt.Sprintf("cannot create %s: Read-only file system", filePath)
|
|
if !strings.Contains(stdErr, readOnlyErr) {
|
|
e2elog.Failf(stdErr)
|
|
}
|
|
|
|
// delete cloned ROX pvc and app
|
|
err = deletePVCAndApp("", f, pvcClone, app)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC or application: %v", err)
|
|
}
|
|
|
|
// delete parent pvc
|
|
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC: %v", err)
|
|
}
|
|
})
|
|
|
|
By("restore snapshot to a bigger size PVC", func() {
|
|
err := validateBiggerPVCFromSnapshot(f,
|
|
pvcPath,
|
|
appPath,
|
|
snapshotPath,
|
|
pvcClonePath,
|
|
appClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate restore bigger size clone: %v", err)
|
|
}
|
|
|
|
validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
|
|
})
|
|
|
|
By("clone PVC to a bigger size PVC", func() {
|
|
err := validateBiggerCloneFromPVC(f,
|
|
pvcPath,
|
|
appPath,
|
|
pvcSmartClonePath,
|
|
appSmartClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to validate bigger size clone: %v", err)
|
|
}
|
|
|
|
validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
|
|
})
|
|
|
|
// Make sure this should be last testcase in this file, because
|
|
// it deletes pool
|
|
By("Create a PVC and delete PVC when backend pool deleted", func() {
|
|
err := pvcDeleteWhenPoolNotFound(pvcPath, true, f)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC: %v", err)
|
|
}
|
|
})
|
|
// delete cephFS provisioner secret
|
|
err := deleteCephUser(f, keyringCephFSProvisionerUsername)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete user %s: %v", keyringCephFSProvisionerUsername, err)
|
|
}
|
|
// delete cephFS plugin secret
|
|
err = deleteCephUser(f, keyringCephFSNodePluginUsername)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete user %s: %v", keyringCephFSNodePluginUsername, err)
|
|
}
|
|
})
|
|
})
|
|
})
|