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rbd.go
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rbd.go
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/*
Copyright 2021 The Ceph-CSI Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package e2e
import (
"context"
"errors"
"fmt"
"strings"
"time"
"github.com/ceph/ceph-csi/internal/util"
. "github.com/onsi/ginkgo/v2" // nolint
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/wait"
clientset "k8s.io/client-go/kubernetes"
"k8s.io/kubernetes/test/e2e/framework"
e2edebug "k8s.io/kubernetes/test/e2e/framework/debug"
e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
"k8s.io/pod-security-admission/api"
)
var (
rbdProvisioner = "csi-rbdplugin-provisioner.yaml"
rbdProvisionerRBAC = "csi-provisioner-rbac.yaml"
rbdNodePlugin = "csi-rbdplugin.yaml"
rbdNodePluginRBAC = "csi-nodeplugin-rbac.yaml"
configMap = "csi-config-map.yaml"
cephConfconfigMap = "ceph-conf.yaml"
csiDriverObject = "csidriver.yaml"
rbdDirPath = "../deploy/rbd/kubernetes/"
examplePath = "../examples/"
rbdExamplePath = examplePath + "/rbd/"
e2eTemplatesPath = "../e2e/templates/"
rbdDeploymentName = "csi-rbdplugin-provisioner"
rbdDaemonsetName = "csi-rbdplugin"
defaultRBDPool = "replicapool"
erasureCodedPool = "ec-pool"
noDataPool = ""
// Topology related variables.
nodeRegionLabel = "test.failure-domain/region"
regionValue = "testregion"
nodeZoneLabel = "test.failure-domain/zone"
zoneValue = "testzone"
nodeCSIRegionLabel = "topology.rbd.csi.ceph.com/region"
nodeCSIZoneLabel = "topology.rbd.csi.ceph.com/zone"
rbdTopologyPool = "newrbdpool"
rbdTopologyDataPool = "replicapool" // NOTE: should be different than rbdTopologyPool for test to be effective
// yaml files required for deployment.
pvcPath = rbdExamplePath + "pvc.yaml"
appPath = rbdExamplePath + "pod.yaml"
rawPvcPath = rbdExamplePath + "raw-block-pvc.yaml"
rawAppPath = rbdExamplePath + "raw-block-pod.yaml"
rawAppRWOPPath = rbdExamplePath + "raw-block-pod-rwop.yaml"
rawPVCRWOPPath = rbdExamplePath + "raw-block-pvc-rwop.yaml"
pvcClonePath = rbdExamplePath + "pvc-restore.yaml"
pvcSmartClonePath = rbdExamplePath + "pvc-clone.yaml"
pvcBlockSmartClonePath = rbdExamplePath + "pvc-block-clone.yaml"
pvcRWOPPath = rbdExamplePath + "pvc-rwop.yaml"
appRWOPPath = rbdExamplePath + "pod-rwop.yaml"
appClonePath = rbdExamplePath + "pod-restore.yaml"
appSmartClonePath = rbdExamplePath + "pod-clone.yaml"
appBlockSmartClonePath = rbdExamplePath + "block-pod-clone.yaml"
pvcBlockRestorePath = rbdExamplePath + "pvc-block-restore.yaml"
appBlockRestorePath = rbdExamplePath + "pod-block-restore.yaml"
appEphemeralPath = rbdExamplePath + "pod-ephemeral.yaml"
snapshotPath = rbdExamplePath + "snapshot.yaml"
deployFSAppPath = e2eTemplatesPath + "rbd-fs-deployment.yaml"
deployBlockAppPath = e2eTemplatesPath + "rbd-block-deployment.yaml"
defaultCloneCount = 3 // TODO: set to 10 once issues#2327 is fixed
nbdMapOptions = "nbd:debug-rbd=20"
e2eDefaultCephLogStrategy = "preserve"
// PV and PVC metadata keys used by external provisioner as part of
// create requests as parameters, when `extra-create-metadata` is true.
pvcNameKey = "csi.storage.k8s.io/pvc/name"
pvcNamespaceKey = "csi.storage.k8s.io/pvc/namespace"
pvNameKey = "csi.storage.k8s.io/pv/name"
// snapshot metadata keys.
volSnapNameKey = "csi.storage.k8s.io/volumesnapshot/name"
volSnapNamespaceKey = "csi.storage.k8s.io/volumesnapshot/namespace"
volSnapContentNameKey = "csi.storage.k8s.io/volumesnapshotcontent/name"
)
func deployRBDPlugin() {
// delete objects deployed by rook
data, err := replaceNamespaceInTemplate(rbdDirPath + rbdProvisionerRBAC)
if err != nil {
framework.Failf("failed to read content from %s: %v", rbdDirPath+rbdProvisionerRBAC, err)
}
err = retryKubectlInput(cephCSINamespace, kubectlDelete, data, deployTimeout, "--ignore-not-found=true")
if err != nil {
framework.Failf("failed to delete provisioner rbac %s: %v", rbdDirPath+rbdProvisionerRBAC, err)
}
data, err = replaceNamespaceInTemplate(rbdDirPath + rbdNodePluginRBAC)
if err != nil {
framework.Failf("failed to read content from %s: %v", rbdDirPath+rbdNodePluginRBAC, err)
}
err = retryKubectlInput(cephCSINamespace, kubectlDelete, data, deployTimeout, "--ignore-not-found=true")
if err != nil {
framework.Failf("failed to delete nodeplugin rbac %s: %v", rbdDirPath+rbdNodePluginRBAC, err)
}
createORDeleteRbdResources(kubectlCreate)
}
func deleteRBDPlugin() {
createORDeleteRbdResources(kubectlDelete)
}
func createORDeleteRbdResources(action kubectlAction) {
resources := []ResourceDeployer{
// shared resources
&yamlResource{
filename: rbdDirPath + csiDriverObject,
allowMissing: true,
},
&yamlResource{
filename: examplePath + cephConfconfigMap,
allowMissing: true,
},
// dependencies for provisioner
&yamlResourceNamespaced{
filename: rbdDirPath + rbdProvisionerRBAC,
namespace: cephCSINamespace,
},
// the provisioner itself
&yamlResourceNamespaced{
filename: rbdDirPath + rbdProvisioner,
namespace: cephCSINamespace,
oneReplica: true,
enableTopology: true,
},
// dependencies for the node-plugin
&yamlResourceNamespaced{
filename: rbdDirPath + rbdNodePluginRBAC,
namespace: cephCSINamespace,
},
// the node-plugin itself
&yamlResourceNamespaced{
filename: rbdDirPath + rbdNodePlugin,
namespace: cephCSINamespace,
domainLabel: nodeRegionLabel + "," + nodeZoneLabel,
},
}
for _, r := range resources {
err := r.Do(action)
if err != nil {
framework.Failf("failed to %s resource: %v", action, err)
}
}
}
func validateRBDImageCount(f *framework.Framework, count int, pool string) {
imageList, err := listRBDImages(f, pool)
if err != nil {
framework.Failf("failed to list rbd images: %v", err)
}
if len(imageList) != count {
framework.Failf(
"backend images not matching kubernetes resource count,image count %d kubernetes resource count %d"+
"\nbackend image Info:\n %v",
len(imageList),
count,
imageList)
}
}
func formatImageMetaGetCmd(pool, image, key string) string {
return fmt.Sprintf("rbd image-meta get %s --image=%s %s", rbdOptions(pool), image, key)
}
// checkGetKeyError check for error conditions returned by get image-meta key,
// returns true if key exists.
func checkGetKeyError(err error, stdErr string) bool {
if err == nil || !strings.Contains(err.Error(), "command terminated with exit code 2") ||
!strings.Contains(stdErr, "failed to get metadata") {
return true
}
return false
}
// checkClusternameInMetadata check for cluster name metadata on RBD image.
// nolint:nilerr // intentionally returning nil on error in the retry loop.
func checkClusternameInMetadata(f *framework.Framework, ns, pool, image string) {
t := time.Duration(deployTimeout) * time.Minute
var (
coName string
stdErr string
execErr error
)
err := wait.PollImmediate(poll, t, func() (bool, error) {
coName, stdErr, execErr = execCommandInToolBoxPod(f,
fmt.Sprintf("rbd image-meta get %s --image=%s %s", rbdOptions(pool), image, clusterNameKey),
ns)
if execErr != nil || stdErr != "" {
framework.Logf("failed to get cluster name %s/%s %s: err=%v stdErr=%q",
rbdOptions(pool), image, clusterNameKey, execErr, stdErr)
return false, nil
}
return true, nil
})
if err != nil {
framework.Failf("could not get cluster name %s/%s %s: %v", rbdOptions(pool), image, clusterNameKey, err)
}
coName = strings.TrimSuffix(coName, "\n")
if coName != defaultClusterName {
framework.Failf("expected coName %q got %q", defaultClusterName, coName)
}
}
// ByFileAndBlockEncryption wraps ginkgo's By to run the test body using file and block encryption specific validators.
func ByFileAndBlockEncryption(
text string,
callback func(validator encryptionValidateFunc, pvcValidator validateFunc, encryptionType util.EncryptionType),
) {
By(text+" (block)", func() {
callback(validateEncryptedPVCAndAppBinding, isBlockEncryptedPVC, util.EncryptionTypeBlock)
})
By(text+" (file)", func() {
if !testRBDFSCrypt {
framework.Logf("skipping RBD fscrypt file encryption test")
return
}
callback(validateEncryptedFilesystemAndAppBinding, isFileEncryptedPVC, util.EncryptionTypeFile)
})
}
var _ = Describe("RBD", func() {
f := framework.NewDefaultFramework(rbdType)
f.NamespacePodSecurityEnforceLevel = api.LevelPrivileged
var c clientset.Interface
var kernelRelease string
// deploy RBD CSI
BeforeEach(func() {
if !testRBD || upgradeTesting {
Skip("Skipping RBD E2E")
}
c = f.ClientSet
if deployRBD {
err := createNodeLabel(f, nodeRegionLabel, regionValue)
if err != nil {
framework.Failf("failed to create node label: %v", err)
}
err = createNodeLabel(f, nodeZoneLabel, zoneValue)
if err != nil {
framework.Failf("failed to create node label: %v", err)
}
if cephCSINamespace != defaultNs {
err = createNamespace(c, cephCSINamespace)
if err != nil {
framework.Failf("failed to create namespace: %v", err)
}
}
deployRBDPlugin()
}
err := createConfigMap(rbdDirPath, f.ClientSet, f)
if err != nil {
framework.Failf("failed to create configmap: %v", err)
}
// Since helm deploys storageclass, skip storageclass creation if
// ceph-csi is deployed via helm.
if !helmTest {
err = createRBDStorageClass(f.ClientSet, f, defaultSCName, nil, nil, deletePolicy)
if err != nil {
framework.Failf("failed to create storageclass: %v", err)
}
}
// create rbd provisioner secret
key, err := createCephUser(f, keyringRBDProvisionerUsername, rbdProvisionerCaps("", ""))
if err != nil {
framework.Failf("failed to create user %s: %v", keyringRBDProvisionerUsername, err)
}
err = createRBDSecret(f, rbdProvisionerSecretName, keyringRBDProvisionerUsername, key)
if err != nil {
framework.Failf("failed to create provisioner secret: %v", err)
}
// create rbd plugin secret
key, err = createCephUser(f, keyringRBDNodePluginUsername, rbdNodePluginCaps("", ""))
if err != nil {
framework.Failf("failed to create user %s: %v", keyringRBDNodePluginUsername, err)
}
err = createRBDSecret(f, rbdNodePluginSecretName, keyringRBDNodePluginUsername, key)
if err != nil {
framework.Failf("failed to create node secret: %v", err)
}
deployVault(f.ClientSet, deployTimeout)
// wait for provisioner deployment
err = waitForDeploymentComplete(f.ClientSet, rbdDeploymentName, cephCSINamespace, deployTimeout)
if err != nil {
framework.Failf("timeout waiting for deployment %s: %v", rbdDeploymentName, err)
}
// wait for nodeplugin deamonset pods
err = waitForDaemonSets(rbdDaemonsetName, cephCSINamespace, f.ClientSet, deployTimeout)
if err != nil {
framework.Failf("timeout waiting for daemonset %s: %v", rbdDaemonsetName, err)
}
kernelRelease, err = getKernelVersionFromDaemonset(f, cephCSINamespace, rbdDaemonsetName, "csi-rbdplugin")
if err != nil {
framework.Failf("failed to get the kernel version: %v", err)
}
// default io-timeout=0, needs kernel >= 5.4
if !util.CheckKernelSupport(kernelRelease, nbdZeroIOtimeoutSupport) {
nbdMapOptions = "nbd:debug-rbd=20,io-timeout=330"
}
// wait for cluster name update in deployment
containers := []string{"csi-rbdplugin", "csi-rbdplugin-controller"}
err = waitForContainersArgsUpdate(c, cephCSINamespace, rbdDeploymentName,
"clustername", defaultClusterName, containers, deployTimeout)
if err != nil {
framework.Failf("timeout waiting for deployment update %s/%s: %v", cephCSINamespace, rbdDeploymentName, err)
}
})
AfterEach(func() {
if !testRBD || upgradeTesting {
Skip("Skipping RBD E2E")
}
if CurrentSpecReport().Failed() {
// log pods created by helm chart
logsCSIPods("app=ceph-csi-rbd", c)
// log provisioner
logsCSIPods("app=csi-rbdplugin-provisioner", c)
// log node plugin
logsCSIPods("app=csi-rbdplugin", c)
// log all details from the namespace where Ceph-CSI is deployed
e2edebug.DumpAllNamespaceInfo(c, cephCSINamespace)
}
err := deleteConfigMap(rbdDirPath)
if err != nil {
framework.Failf("failed to delete configmap: %v", err)
}
err = c.CoreV1().
Secrets(cephCSINamespace).
Delete(context.TODO(), rbdProvisionerSecretName, metav1.DeleteOptions{})
if err != nil {
framework.Failf("failed to delete provisioner secret: %v", err)
}
err = c.CoreV1().
Secrets(cephCSINamespace).
Delete(context.TODO(), rbdNodePluginSecretName, metav1.DeleteOptions{})
if err != nil {
framework.Failf("failed to delete node secret: %v", err)
}
err = deleteResource(rbdExamplePath + "storageclass.yaml")
if err != nil {
framework.Failf("failed to delete storageclass: %v", err)
}
// deleteResource(rbdExamplePath + "snapshotclass.yaml")
deleteVault()
if deployRBD {
deleteRBDPlugin()
if cephCSINamespace != defaultNs {
err = deleteNamespace(c, cephCSINamespace)
if err != nil {
framework.Failf("failed to delete namespace: %v", err)
}
}
}
err = deleteNodeLabel(c, nodeRegionLabel)
if err != nil {
framework.Failf("failed to delete node label: %v", err)
}
err = deleteNodeLabel(c, nodeZoneLabel)
if err != nil {
framework.Failf("failed to delete node label: %v", err)
}
// Remove the CSI labels that get added
err = deleteNodeLabel(c, nodeCSIRegionLabel)
if err != nil {
framework.Failf("failed to delete node label: %v", err)
}
err = deleteNodeLabel(c, nodeCSIZoneLabel)
if err != nil {
framework.Failf("failed to delete node label: %v", err)
}
})
Context("Test RBD CSI", func() {
if !testRBD || upgradeTesting {
return
}
It("Test RBD CSI", func() {
// test only if ceph-csi is deployed via helm
if helmTest {
By("verify PVC and app binding on helm installation", func() {
err := validatePVCAndAppBinding(pvcPath, appPath, f)
if err != nil {
framework.Failf("failed to validate CephFS pvc and application binding: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
// Deleting the storageclass and secret created by helm
err = deleteResource(rbdExamplePath + "storageclass.yaml")
if err != nil {
framework.Failf("failed to delete storageclass: %v", err)
}
err = deleteResource(rbdExamplePath + "secret.yaml")
if err != nil {
framework.Failf("failed to delete secret: %v", err)
}
// Re-create the RBD storageclass
err = createRBDStorageClass(f.ClientSet, f, defaultSCName, nil, nil, deletePolicy)
if err != nil {
framework.Failf("failed to create storageclass: %v", err)
}
})
}
By("create a PVC and check PVC/PV metadata on RBD image", func() {
pvc, err := loadPVC(pvcPath)
if err != nil {
framework.Failf("failed to load PVC: %v", err)
}
pvc.Namespace = f.UniqueName
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
if err != nil {
framework.Failf("failed to create PVC: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 1, defaultRBDPool)
validateOmapCount(f, 1, rbdType, defaultRBDPool, volumesType)
imageList, err := listRBDImages(f, defaultRBDPool)
if err != nil {
framework.Failf("failed to list rbd images: %v", err)
}
pvcName, stdErr, err := execCommandInToolBoxPod(f,
formatImageMetaGetCmd(defaultRBDPool, imageList[0], pvcNameKey),
rookNamespace)
if err != nil || stdErr != "" {
framework.Failf("failed to get PVC name %s/%s %s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], pvcNameKey, err, stdErr)
}
pvcName = strings.TrimSuffix(pvcName, "\n")
if pvcName != pvc.Name {
framework.Failf("expected pvcName %q got %q", pvc.Name, pvcName)
}
pvcNamespace, stdErr, err := execCommandInToolBoxPod(f,
formatImageMetaGetCmd(defaultRBDPool, imageList[0], pvcNamespaceKey),
rookNamespace)
if err != nil || stdErr != "" {
framework.Failf("failed to get PVC namespace %s/%s %s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], pvcNamespaceKey, err, stdErr)
}
pvcNamespace = strings.TrimSuffix(pvcNamespace, "\n")
if pvcNamespace != pvc.Namespace {
framework.Failf("expected pvcNamespace %q got %q", pvc.Namespace, pvcNamespace)
}
pvcObj, err := getPersistentVolumeClaim(c, pvc.Namespace, pvc.Name)
if err != nil {
framework.Logf("error getting pvc %q in namespace %q: %v", pvc.Name, pvc.Namespace, err)
}
if pvcObj.Spec.VolumeName == "" {
framework.Logf("pv name is empty %q in namespace %q: %v", pvc.Name, pvc.Namespace, err)
}
pvName, stdErr, err := execCommandInToolBoxPod(f,
formatImageMetaGetCmd(defaultRBDPool, imageList[0], pvNameKey),
rookNamespace)
if err != nil || stdErr != "" {
framework.Failf("failed to get PV name %s/%s %s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], pvNameKey, err, stdErr)
}
pvName = strings.TrimSuffix(pvName, "\n")
if pvName != pvcObj.Spec.VolumeName {
framework.Failf("expected pvName %q got %q", pvcObj.Spec.VolumeName, pvName)
}
checkClusternameInMetadata(f, rookNamespace, defaultRBDPool, imageList[0])
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
if err != nil {
framework.Failf("failed to delete pvc: %v", err)
}
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
})
By("reattach the old PV to a new PVC and check if PVC metadata is updated on RBD image", func() {
reattachPVCNamespace := fmt.Sprintf("%s-2", f.Namespace.Name)
pvc, err := loadPVC(pvcPath)
if err != nil {
framework.Failf("failed to load PVC: %v", err)
}
pvc.Namespace = f.UniqueName
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
if err != nil {
framework.Failf("failed to create PVC: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 1, defaultRBDPool)
validateOmapCount(f, 1, rbdType, defaultRBDPool, volumesType)
imageList, err := listRBDImages(f, defaultRBDPool)
if err != nil {
framework.Failf("failed to list rbd images: %v", err)
}
pvcName, stdErr, err := execCommandInToolBoxPod(f,
fmt.Sprintf("rbd image-meta get %s --image=%s %s",
rbdOptions(defaultRBDPool), imageList[0], pvcNameKey),
rookNamespace)
if err != nil || stdErr != "" {
framework.Failf("failed to get PVC name %s/%s %s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], pvcNameKey, err, stdErr)
}
pvcName = strings.TrimSuffix(pvcName, "\n")
if pvcName != pvc.Name {
framework.Failf("expected pvcName %q got %q", pvc.Name, pvcName)
}
pvcObj, err := c.CoreV1().PersistentVolumeClaims(pvc.Namespace).Get(
context.TODO(),
pvc.Name,
metav1.GetOptions{})
if err != nil {
framework.Logf("error getting pvc %q in namespace %q: %v", pvc.Name, pvc.Namespace, err)
}
if pvcObj.Spec.VolumeName == "" {
framework.Logf("pv name is empty %q in namespace %q: %v", pvc.Name, pvc.Namespace, err)
}
// patch PV to Retain it after deleting the PVC.
patchBytes := []byte(`{"spec":{"persistentVolumeReclaimPolicy": "Retain"}}`)
_, err = c.CoreV1().PersistentVolumes().Patch(
context.TODO(),
pvcObj.Spec.VolumeName,
types.StrategicMergePatchType,
patchBytes,
metav1.PatchOptions{})
if err != nil {
framework.Logf("error Patching PV %q for persistentVolumeReclaimPolicy: %v",
pvcObj.Spec.VolumeName, err)
}
err = c.CoreV1().PersistentVolumeClaims(pvc.Namespace).Delete(
context.TODO(),
pvc.Name,
metav1.DeleteOptions{})
if err != nil {
framework.Logf("failed to delete pvc: %w", err)
}
// Remove the claimRef to bind this PV to a new PVC.
patchBytes = []byte(`{"spec":{"claimRef": null}}`)
_, err = c.CoreV1().PersistentVolumes().Patch(
context.TODO(),
pvcObj.Spec.VolumeName,
types.StrategicMergePatchType,
patchBytes,
metav1.PatchOptions{})
if err != nil {
framework.Logf("error Patching PV %q for claimRef: %v",
pvcObj.Spec.VolumeName, err)
}
// validate created backend rbd images
validateRBDImageCount(f, 1, defaultRBDPool)
validateOmapCount(f, 1, rbdType, defaultRBDPool, volumesType)
// create namespace for reattach PVC, deletion will be taken care by framework
ns, err := f.CreateNamespace(reattachPVCNamespace, nil)
if err != nil {
framework.Failf("failed to create namespace: %v", err)
}
pvcObj.Name = "rbd-pvc-new"
pvcObj.Namespace = ns.Name
// unset the resource version as should not be set on objects to be created
pvcObj.ResourceVersion = ""
err = createPVCAndvalidatePV(f.ClientSet, pvcObj, deployTimeout)
if err != nil {
framework.Failf("failed to create new PVC: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 1, defaultRBDPool)
validateOmapCount(f, 1, rbdType, defaultRBDPool, volumesType)
pvcName, stdErr, err = execCommandInToolBoxPod(f,
fmt.Sprintf("rbd image-meta get %s --image=%s %s",
rbdOptions(defaultRBDPool), imageList[0], pvcNameKey),
rookNamespace)
if err != nil || stdErr != "" {
framework.Failf("failed to get PVC name %s/%s %s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], pvcNameKey, err, stdErr)
}
pvcName = strings.TrimSuffix(pvcName, "\n")
if pvcName != pvcObj.Name {
framework.Failf("expected pvcName %q got %q", pvcObj.Name, pvcName)
}
owner, stdErr, err := execCommandInToolBoxPod(f,
fmt.Sprintf("rbd image-meta get %s --image=%s %s",
rbdOptions(defaultRBDPool), imageList[0], pvcNamespaceKey),
rookNamespace)
if err != nil || stdErr != "" {
framework.Failf("failed to get owner name %s/%s %s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], pvcNamespaceKey, err, stdErr)
}
owner = strings.TrimSuffix(owner, "\n")
if owner != pvcObj.Namespace {
framework.Failf("expected pvcNamespace name %q got %q", pvcObj.Namespace, owner)
}
patchBytes = []byte(`{"spec":{"persistentVolumeReclaimPolicy": "Delete"}}`)
_, err = c.CoreV1().PersistentVolumes().Patch(
context.TODO(),
pvcObj.Spec.VolumeName,
types.StrategicMergePatchType,
patchBytes,
metav1.PatchOptions{})
if err != nil {
framework.Logf("error Patching PV %q for persistentVolumeReclaimPolicy: %v", pvcObj.Spec.VolumeName, err)
}
err = deletePVCAndValidatePV(f.ClientSet, pvcObj, deployTimeout)
if err != nil {
framework.Failf("failed to delete pvc: %v", err)
}
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
})
By("create a snapshot and check metadata on RBD snapshot image", func() {
err := createRBDSnapshotClass(f)
if err != nil {
framework.Failf("failed to create storageclass: %v", err)
}
defer func() {
err = deleteRBDSnapshotClass()
if err != nil {
framework.Failf("failed to delete VolumeSnapshotClass: %v", err)
}
}()
pvc, app, err := createPVCAndAppBinding(pvcPath, appPath, f, deployTimeout)
if err != nil {
framework.Failf("failed to create pvc and application binding: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 1, defaultRBDPool)
validateOmapCount(f, 1, rbdType, defaultRBDPool, volumesType)
// delete pod as we should not create snapshot for in-use pvc
err = deletePod(app.Name, app.Namespace, f.ClientSet, deployTimeout)
if err != nil {
framework.Failf("failed to delete application: %v", err)
}
snap := getSnapshot(snapshotPath)
snap.Namespace = f.UniqueName
snap.Spec.Source.PersistentVolumeClaimName = &pvc.Name
err = createSnapshot(&snap, deployTimeout)
if err != nil {
framework.Failf("failed to create snapshot: %v", err)
}
// validate created backend rbd images
// parent PVC + snapshot
totalImages := 2
validateRBDImageCount(f, totalImages, defaultRBDPool)
validateOmapCount(f, 1, rbdType, defaultRBDPool, volumesType)
validateOmapCount(f, 1, rbdType, defaultRBDPool, snapsType)
imageList, err := listRBDImages(f, defaultRBDPool)
if err != nil {
framework.Failf("failed to list rbd images: %v", err)
}
volSnapName, stdErr, err := execCommandInToolBoxPod(f,
fmt.Sprintf("rbd image-meta get %s --image=%s %s",
rbdOptions(defaultRBDPool), imageList[0], volSnapNameKey),
rookNamespace)
if err != nil || stdErr != "" {
framework.Failf("failed to get volume snapshot name %s/%s %s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], volSnapNameKey, err, stdErr)
}
volSnapName = strings.TrimSuffix(volSnapName, "\n")
if volSnapName != snap.Name {
framework.Failf("expected volSnapName %q got %q", snap.Name, volSnapName)
}
volSnapNamespace, stdErr, err := execCommandInToolBoxPod(f,
fmt.Sprintf("rbd image-meta get %s --image=%s %s",
rbdOptions(defaultRBDPool), imageList[0], volSnapNamespaceKey),
rookNamespace)
if err != nil || stdErr != "" {
framework.Failf("failed to get volume snapshot namespace %s/%s %s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], volSnapNamespaceKey, err, stdErr)
}
volSnapNamespace = strings.TrimSuffix(volSnapNamespace, "\n")
if volSnapNamespace != snap.Namespace {
framework.Failf("expected volSnapNamespace %q got %q", snap.Namespace, volSnapNamespace)
}
content, err := getVolumeSnapshotContent(snap.Namespace, snap.Name)
if err != nil {
framework.Failf("failed to get snapshotcontent for %s in namespace %s: %v",
snap.Name, snap.Namespace, err)
}
volSnapContentName, stdErr, err := execCommandInToolBoxPod(f,
fmt.Sprintf("rbd image-meta get %s --image=%s %s",
rbdOptions(defaultRBDPool), imageList[0], volSnapContentNameKey),
rookNamespace)
if err != nil || stdErr != "" {
framework.Failf("failed to get snapshotcontent name %s/%s %s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], volSnapContentNameKey, err, stdErr)
}
volSnapContentName = strings.TrimSuffix(volSnapContentName, "\n")
if volSnapContentName != content.Name {
framework.Failf("expected volSnapContentName %q got %q", content.Name, volSnapContentName)
}
// make sure we had unset the PVC metadata on the rbd image created
// for the snapshot
pvcName, stdErr, err := execCommandInToolBoxPod(f,
fmt.Sprintf("rbd image-meta get %s --image=%s %s",
rbdOptions(defaultRBDPool), imageList[0], pvcNameKey),
rookNamespace)
if checkGetKeyError(err, stdErr) {
framework.Failf("PVC name found on %s/%s %s=%s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], pvcNameKey, pvcName, err, stdErr)
}
pvcNamespace, stdErr, err := execCommandInToolBoxPod(f,
fmt.Sprintf("rbd image-meta get %s --image=%s %s",
rbdOptions(defaultRBDPool), imageList[0], pvcNamespaceKey),
rookNamespace)
if checkGetKeyError(err, stdErr) {
framework.Failf("PVC namespace found on %s/%s %s=%s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], pvcNamespaceKey, pvcNamespace, err, stdErr)
}
pvName, stdErr, err := execCommandInToolBoxPod(f,
fmt.Sprintf("rbd image-meta get %s --image=%s %s",
rbdOptions(defaultRBDPool), imageList[0], pvNameKey),
rookNamespace)
if checkGetKeyError(err, stdErr) {
framework.Failf("PV name found on %s/%s %s=%s: err=%v stdErr=%q",
rbdOptions(defaultRBDPool), imageList[0], pvNameKey, pvName, err, stdErr)
}
checkClusternameInMetadata(f, rookNamespace, defaultRBDPool, imageList[0])
err = deleteSnapshot(&snap, deployTimeout)
if err != nil {
framework.Failf("failed to delete snapshot: %v", err)
}
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
if err != nil {
framework.Failf("failed to delete pvc: %v", err)
}
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
})
By("verify generic ephemeral volume support", func() {
// create application
app, err := loadApp(appEphemeralPath)
if err != nil {
framework.Failf("failed to load application: %v", err)
}
app.Namespace = f.UniqueName
err = createApp(f.ClientSet, app, deployTimeout)
if err != nil {
framework.Failf("failed to create application: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 1, defaultRBDPool)
validateOmapCount(f, 1, rbdType, defaultRBDPool, volumesType)
err = deletePod(app.Name, app.Namespace, f.ClientSet, deployTimeout)
if err != nil {
framework.Failf("failed to delete application: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
// validate images in trash
err = waitToRemoveImagesFromTrash(f, defaultRBDPool, deployTimeout)
if err != nil {
framework.Failf("failed to validate rbd images in pool %s trash: %v", defaultRBDPool, err)
}
})
By("validate RBD migration PVC", func() {
err := setupMigrationCMSecretAndSC(f, "")
if err != nil {
framework.Failf("failed to setup migration prerequisites: %v", err)
}
err = validatePVCAndAppBinding(pvcPath, appPath, f)
if err != nil {
framework.Failf("failed to validate pvc and application binding: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
// Block PVC resize
err = resizePVCAndValidateSize(rawPvcPath, rawAppPath, f)
if err != nil {
framework.Failf("failed to resize block PVC: %v", err)
}
// FileSystem PVC resize
err = resizePVCAndValidateSize(pvcPath, appPath, f)
if err != nil {
framework.Failf("failed to resize filesystem PVC: %v", err)
}
err = deleteResource(rbdExamplePath + "storageclass.yaml")
if err != nil {
framework.Failf("failed to delete storageclass: %v", err)
}
err = createRBDStorageClass(f.ClientSet, f, defaultSCName, nil, nil, deletePolicy)
if err != nil {
framework.Failf("failed to create storageclass: %v", err)
}
err = tearDownMigrationSetup(f)
if err != nil {
framework.Failf("failed to tear down migration setup: %v", err)
}
})
By("validate RBD migration+static FileSystem", func() {
err := setupMigrationCMSecretAndSC(f, "migrationsc")
if err != nil {
framework.Failf("failed to setup migration prerequisites: %v", err)
}
// validate filesystem pvc mount
err = validateRBDStaticMigrationPVC(f, appPath, "migrationsc", false)
if err != nil {
framework.Failf("failed to validate rbd migrated static file mode pvc: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
err = tearDownMigrationSetup(f)
if err != nil {
framework.Failf("failed to tear down migration setup: %v", err)
}
err = createRBDStorageClass(f.ClientSet, f, defaultSCName, nil, nil, deletePolicy)
if err != nil {
framework.Failf("failed to create storageclass: %v", err)
}
})
By("create a PVC and validate owner", func() {
err := validateImageOwner(pvcPath, f)
if err != nil {
framework.Failf("failed to validate owner of pvc: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
})
By("create a PVC and bind it to an app", func() {
err := validatePVCAndAppBinding(pvcPath, appPath, f)
if err != nil {
framework.Failf("failed to validate pvc and application binding: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
})
By("create a PVC and bind it to an app with normal user", func() {
err := validateNormalUserPVCAccess(pvcPath, f)
if err != nil {
framework.Failf("failed to validate normal user pvc and application binding: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
})
By("create a Block mode RWOP PVC and bind it to more than one app", func() {
pvc, err := loadPVC(rawPVCRWOPPath)
if err != nil {
framework.Failf("failed to load PVC: %v", err)
}
pvc.Namespace = f.UniqueName
app, err := loadApp(rawAppRWOPPath)
if err != nil {
framework.Failf("failed to load application: %v", err)
}
app.Namespace = f.UniqueName
baseAppName := app.Name
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
if err != nil {
if rwopMayFail(err) {
framework.Logf("RWOP is not supported: %v", err)
return
}
framework.Failf("failed to create PVC: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 1, defaultRBDPool)
validateOmapCount(f, 1, rbdType, defaultRBDPool, volumesType)
err = createApp(f.ClientSet, app, deployTimeout)
if err != nil {
framework.Failf("failed to create application: %v", err)
}
err = validateRWOPPodCreation(f, pvc, app, baseAppName)
if err != nil {
framework.Failf("failed to validate RWOP pod creation: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
})
By("create a RWOP PVC and bind it to more than one app", func() {
pvc, err := loadPVC(pvcRWOPPath)
if err != nil {
framework.Failf("failed to load PVC: %v", err)
}
pvc.Namespace = f.UniqueName
app, err := loadApp(appRWOPPath)
if err != nil {
framework.Failf("failed to load application: %v", err)
}
app.Namespace = f.UniqueName
baseAppName := app.Name
err = createPVCAndvalidatePV(f.ClientSet, pvc, deployTimeout)
if err != nil {
if rwopMayFail(err) {
framework.Logf("RWOP is not supported: %v", err)
return
}
framework.Failf("failed to create PVC: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 1, defaultRBDPool)
validateOmapCount(f, 1, rbdType, defaultRBDPool, volumesType)
err = createApp(f.ClientSet, app, deployTimeout)
if err != nil {
framework.Failf("failed to create application: %v", err)
}
err = validateRWOPPodCreation(f, pvc, app, baseAppName)
if err != nil {
framework.Failf("failed to validate RWOP pod creation: %v", err)
}
// validate created backend rbd images
validateRBDImageCount(f, 0, defaultRBDPool)
validateOmapCount(f, 0, rbdType, defaultRBDPool, volumesType)
})
By("create an erasure coded PVC and bind it to an app", func() {
err := deleteResource(rbdExamplePath + "storageclass.yaml")
if err != nil {
framework.Failf("failed to delete storageclass: %v", err)
}
err = createRBDStorageClass(
f.ClientSet,
f,
defaultSCName,
nil,
map[string]string{
"dataPool": erasureCodedPool,
"pool": defaultRBDPool,