mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-22 22:30:23 +00:00
789 lines
26 KiB
Go
789 lines
26 KiB
Go
package e2e
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import (
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"fmt"
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"strings"
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"sync"
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vs "github.com/kubernetes-csi/external-snapshotter/v2/pkg/apis/volumesnapshot/v1beta1"
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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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cephfsDirPath = "../deploy/cephfs/kubernetes/"
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cephfsExamplePath = "../examples/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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data, err := replaceNamespaceInTemplate(cephfsDirPath + cephfsProvisionerRBAC)
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if err != nil {
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e2elog.Failf("failed to read content from %s with error %v", cephfsDirPath+cephfsProvisionerRBAC, err)
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}
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_, err = framework.RunKubectlInput(cephCSINamespace, data, "--ignore-not-found=true", ns, "delete", "-f", "-")
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if err != nil {
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e2elog.Failf("failed to delete provisioner rbac %s with error %v", cephfsDirPath+cephfsProvisionerRBAC, 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 with error %v", cephfsDirPath+cephfsNodePluginRBAC, err)
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}
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_, err = framework.RunKubectlInput(cephCSINamespace, data, "delete", "--ignore-not-found=true", ns, "-f", "-")
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if err != nil {
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e2elog.Failf("failed to delete nodeplugin rbac %s with error %v", cephfsDirPath+cephfsNodePluginRBAC, err)
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}
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createORDeleteCephfsResouces("create")
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}
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func deleteCephfsPlugin() {
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createORDeleteCephfsResouces("delete")
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}
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func createORDeleteCephfsResouces(action string) {
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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 with error %v", cephfsDirPath+cephfsProvisioner, err)
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}
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data = oneReplicaDeployYaml(data)
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_, err = framework.RunKubectlInput(cephCSINamespace, data, action, ns, "-f", "-")
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if err != nil {
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e2elog.Failf("failed to %s CephFS provisioner with error %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 with error %v", cephfsDirPath+cephfsProvisionerRBAC, err)
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}
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_, err = framework.RunKubectlInput(cephCSINamespace, data, action, ns, "-f", "-")
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if err != nil {
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e2elog.Failf("failed to %s CephFS provisioner rbac with error %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 with error %v", cephfsDirPath+cephfsProvisionerPSP, err)
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}
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_, err = framework.RunKubectlInput(cephCSINamespace, data, action, ns, "-f", "-")
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if err != nil {
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e2elog.Failf("failed to %s CephFS provisioner psp with error %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 with error %v", cephfsDirPath+cephfsNodePlugin, err)
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}
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_, err = framework.RunKubectlInput(cephCSINamespace, data, action, ns, "-f", "-")
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if err != nil {
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e2elog.Failf("failed to %s CephFS nodeplugin with error %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 with error %v", cephfsDirPath+cephfsNodePluginRBAC, err)
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}
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_, err = framework.RunKubectlInput(cephCSINamespace, data, action, ns, "-f", "-")
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if err != nil {
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e2elog.Failf("failed to %s CephFS nodeplugin rbac with error %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 with error %v", cephfsDirPath+cephfsNodePluginPSP, err)
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}
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_, err = framework.RunKubectlInput(cephCSINamespace, data, action, ns, "-f", "-")
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if err != nil {
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e2elog.Failf("failed to %s CephFS nodeplugin psp with error %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 with error %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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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 with error %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 with error %v", err)
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}
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err = createCephfsSecret(f.ClientSet, f)
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if err != nil {
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e2elog.Failf("failed to create secret with error %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 provisoner
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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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}
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err := deleteConfigMap(cephfsDirPath)
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if err != nil {
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e2elog.Failf("failed to delete configmap with error %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 secret with error %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 with error %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 with error %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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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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By("checking provisioner deployment is running", func() {
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err := waitForDeploymentComplete(cephfsDeploymentName, cephCSINamespace, f.ClientSet, deployTimeout)
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if err != nil {
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e2elog.Failf("timeout waiting for deployment %s with error %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 with error %v", cephfsDeamonSetName, err)
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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 with error %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 with error %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 with error %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 with error %v", err)
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}
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})
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By("create a storageclass with ceph-fuse and a PVC then bind it to an app", func() {
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params := map[string]string{
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"mounter": "fuse",
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}
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err := createCephfsStorageClass(f.ClientSet, f, true, params)
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if err != nil {
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e2elog.Failf("failed to create CephFS storageclass with error %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 with error %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 with error %v", err)
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}
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})
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By("create a storageclass with ceph-fuse, mount-options and a PVC then bind it to an app", func() {
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params := map[string]string{
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"mounter": "fuse",
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"fuseMountOptions": "debug",
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}
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err := createCephfsStorageClass(f.ClientSet, f, true, params)
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if err != nil {
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e2elog.Failf("failed to create CephFS storageclass with error %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 with error %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 with error %v", err)
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}
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})
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By("create a PVC and bind it to an app", func() {
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err := createCephfsStorageClass(f.ClientSet, f, false, nil)
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if err != nil {
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e2elog.Failf("failed to create CephFS storageclass with error %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 with error %v", err)
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}
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})
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By("create a PVC and bind it to an app with normal user", func() {
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err := validateNormalUserPVCAccess(pvcPath, f)
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if err != nil {
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e2elog.Failf("failed to validate normal user CephFS pvc and application binding with error %v", err)
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}
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})
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By("create/delete multiple PVCs and Apps", func() {
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totalCount := 2
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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 with error %v", err)
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}
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pvc.Namespace = f.UniqueName
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app, err := loadApp(appPath)
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if err != nil {
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e2elog.Failf("failed to load application with error %v", err)
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}
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app.Namespace = f.UniqueName
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// create PVC and app
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for i := 0; i < totalCount; i++ {
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name := fmt.Sprintf("%s%d", f.UniqueName, i)
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err = createPVCAndApp(name, f, pvc, app, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to create PVC or application with error %v", err)
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}
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}
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validateSubvolumeCount(f, totalCount, fileSystemName, subvolumegroup)
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// delete PVC and app
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for i := 0; i < totalCount; i++ {
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name := fmt.Sprintf("%s%d", f.UniqueName, i)
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err = deletePVCAndApp(name, f, pvc, app)
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if err != nil {
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e2elog.Failf("failed to delete PVC or application with error %v", err)
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}
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}
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validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
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})
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By("check data persist after recreating pod", func() {
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err := checkDataPersist(pvcPath, appPath, f)
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if err != nil {
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e2elog.Failf("failed to check data persist in pvc with error %v", err)
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}
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})
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By("create PVC, delete backing subvolume and check pv deletion", func() {
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pvc, err := loadPVC(pvcPath)
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if pvc == nil {
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e2elog.Failf("failed to load PVC with error %v", err)
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}
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pvc.Namespace = f.UniqueName
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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 with error %v", err)
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}
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err = deleteBackingCephFSVolume(f, pvc)
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if err != nil {
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e2elog.Failf("failed to delete CephFS subvolume with error %v", err)
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}
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err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
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if err != nil {
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e2elog.Failf("failed to delete PVC with error %v", err)
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}
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})
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By("validate multiple subvolumegroup creation", func() {
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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 with error %v", err)
|
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}
|
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// re-define configmap with information of multiple clusters.
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subvolgrpInfo := map[string]string{
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"clusterID-1": "subvolgrp1",
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"clusterID-2": "subvolgrp2",
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}
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err = createCustomConfigMap(f.ClientSet, cephfsDirPath, subvolgrpInfo)
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if err != nil {
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e2elog.Failf("failed to create configmap with error %v", err)
|
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}
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params := map[string]string{
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"clusterID": "clusterID-1",
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}
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err = createCephfsStorageClass(f.ClientSet, f, false, params)
|
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if err != nil {
|
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e2elog.Failf("failed to create storageclass with error %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 pvc and application with error %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 with error %v", err)
|
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}
|
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// verify subvolumegroup creation.
|
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err = validateSubvolumegroup(f, "subvolgrp1")
|
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if err != nil {
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e2elog.Failf("failed to validate subvolume group with error %v", err)
|
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}
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|
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// create resources and verify subvolume group creation
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// for the second cluster.
|
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params["clusterID"] = "clusterID-2"
|
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err = createCephfsStorageClass(f.ClientSet, f, false, params)
|
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if err != nil {
|
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e2elog.Failf("failed to create storageclass with error %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 pvc and application with error %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 with error %v", err)
|
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}
|
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err = validateSubvolumegroup(f, "subvolgrp2")
|
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if err != nil {
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e2elog.Failf("failed to validate subvolume group with error %v", err)
|
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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 with error %v", err)
|
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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 with error %v", err)
|
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}
|
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err = createCephfsStorageClass(f.ClientSet, f, false, nil)
|
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if err != nil {
|
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e2elog.Failf("failed to create storageclass with error %v", err)
|
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}
|
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})
|
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|
|
By("Resize PVC and check application directory size", func() {
|
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// Resize 0.3.0 is only supported from v1.15+
|
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if k8sVersionGreaterEquals(f.ClientSet, 1, 15) {
|
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err := resizePVCAndValidateSize(pvcPath, appPath, f)
|
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if err != nil {
|
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e2elog.Failf("failed to resize PVC with error %v", err)
|
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}
|
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}
|
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})
|
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|
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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 with error %v", err)
|
|
}
|
|
pvc.Namespace = f.UniqueName
|
|
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application with error %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 with error %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 with error %v", err)
|
|
}
|
|
})
|
|
|
|
By("create a PVC clone and bind it to an app", func() {
|
|
// snapshot beta is only supported from v1.17+
|
|
if k8sVersionGreaterEquals(f.ClientSet, 1, 17) {
|
|
var wg sync.WaitGroup
|
|
totalCount := 3
|
|
// 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 with error %v", err)
|
|
}
|
|
pvc, err := loadPVC(pvcPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC with error %v", err)
|
|
}
|
|
|
|
pvc.Namespace = f.UniqueName
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC with error %v", err)
|
|
}
|
|
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application with error %v", err)
|
|
}
|
|
|
|
app.Namespace = f.UniqueName
|
|
app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvc.Name
|
|
wErr := writeDataInPod(app, f)
|
|
if wErr != nil {
|
|
e2elog.Failf("failed to write data with error %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(w *sync.WaitGroup, n int, s vs.VolumeSnapshot) {
|
|
s.Name = fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
err = createSnapshot(&s, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create snapshot with error %v", err)
|
|
}
|
|
w.Done()
|
|
}(&wg, i, snap)
|
|
}
|
|
wg.Wait()
|
|
|
|
pvcClone, err := loadPVC(pvcClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC with error %v", err)
|
|
}
|
|
appClone, err := loadApp(appClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application with error %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(w *sync.WaitGroup, n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
err = createPVCAndApp(name, f, &p, &a, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC and app with error %v", err)
|
|
}
|
|
w.Done()
|
|
}(&wg, i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
validateSubvolumeCount(f, totalSubvolumes, fileSystemName, subvolumegroup)
|
|
|
|
wg.Add(totalCount)
|
|
// delete clone and app
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(w *sync.WaitGroup, n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
p.Spec.DataSource.Name = name
|
|
err = deletePVCAndApp(name, f, &p, &a)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC and app with error %v", err)
|
|
}
|
|
w.Done()
|
|
}(&wg, i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
parentPVCCount := totalSubvolumes - totalCount
|
|
validateSubvolumeCount(f, parentPVCCount, fileSystemName, subvolumegroup)
|
|
// create clones from different snapshosts and bind it to an
|
|
// app
|
|
wg.Add(totalCount)
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(w *sync.WaitGroup, n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
p.Spec.DataSource.Name = name
|
|
err = createPVCAndApp(name, f, &p, &a, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC and app with error %v", err)
|
|
}
|
|
w.Done()
|
|
}(&wg, i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
validateSubvolumeCount(f, totalSubvolumes, fileSystemName, subvolumegroup)
|
|
|
|
wg.Add(totalCount)
|
|
// delete snapshot
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(w *sync.WaitGroup, n int, s vs.VolumeSnapshot) {
|
|
s.Name = fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
err = deleteSnapshot(&s, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete snapshot with error %v", err)
|
|
}
|
|
w.Done()
|
|
}(&wg, i, snap)
|
|
}
|
|
wg.Wait()
|
|
|
|
wg.Add(totalCount)
|
|
// delete clone and app
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(w *sync.WaitGroup, n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
p.Spec.DataSource.Name = name
|
|
err = deletePVCAndApp(name, f, &p, &a)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC and app with error %v", err)
|
|
}
|
|
w.Done()
|
|
}(&wg, i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
validateSubvolumeCount(f, parentPVCCount, fileSystemName, subvolumegroup)
|
|
// delete parent pvc
|
|
err = deletePVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC or application with error %v", err)
|
|
}
|
|
|
|
validateSubvolumeCount(f, 0, fileSystemName, subvolumegroup)
|
|
}
|
|
})
|
|
|
|
By("create a PVC-PVC clone and bind it to an app", func() {
|
|
// pvc clone is only supported from v1.16+
|
|
if k8sVersionGreaterEquals(f.ClientSet, 1, 16) {
|
|
var wg sync.WaitGroup
|
|
totalCount := 3
|
|
// 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 with error %v", err)
|
|
}
|
|
|
|
pvc.Namespace = f.UniqueName
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC with error %v", err)
|
|
}
|
|
app, err := loadApp(appPath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load application with error %v", err)
|
|
}
|
|
app.Namespace = f.UniqueName
|
|
app.Spec.Volumes[0].PersistentVolumeClaim.ClaimName = pvc.Name
|
|
wErr := writeDataInPod(app, 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 with error %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 with error %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(w *sync.WaitGroup, n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
err = createPVCAndApp(name, f, &p, &a, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC or application with error %v", err)
|
|
}
|
|
w.Done()
|
|
}(&wg, i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
validateSubvolumeCount(f, totalSubvolumes, fileSystemName, subvolumegroup)
|
|
|
|
// delete parent pvc
|
|
err = deletePVCAndApp("", f, pvc, app)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC or application with error %v", err)
|
|
}
|
|
|
|
wg.Add(totalCount)
|
|
// delete clone and app
|
|
for i := 0; i < totalCount; i++ {
|
|
go func(w *sync.WaitGroup, n int, p v1.PersistentVolumeClaim, a v1.Pod) {
|
|
name := fmt.Sprintf("%s%d", f.UniqueName, n)
|
|
p.Spec.DataSource.Name = name
|
|
err = deletePVCAndApp(name, f, &p, &a)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC or application with error %v", err)
|
|
}
|
|
w.Done()
|
|
}(&wg, i, *pvcClone, *appClone)
|
|
}
|
|
wg.Wait()
|
|
|
|
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 with error %v", err)
|
|
}
|
|
|
|
pvc.Namespace = f.UniqueName
|
|
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to create PVC with error %v", err)
|
|
}
|
|
|
|
pvcClone, err := loadPVC(pvcSmartClonePath)
|
|
if err != nil {
|
|
e2elog.Failf("failed to load PVC with error %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 with error %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 with error %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 with error %v", err)
|
|
}
|
|
|
|
// delete parent pvc
|
|
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
|
|
if err != nil {
|
|
e2elog.Failf("failed to delete PVC with error %v", err)
|
|
}
|
|
})
|
|
// 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 with error %v", err)
|
|
}
|
|
})
|
|
|
|
})
|
|
})
|
|
|
|
})
|