e2e: add pvc-pvc clone e2e test

Signed-off-by: Rakshith R <rar@redhat.com>
This commit is contained in:
Rakshith R 2022-05-16 14:45:24 +05:30 committed by mergify[bot]
parent 0ddfdc5b69
commit 707ad086b7

View File

@ -20,9 +20,11 @@ import (
"context" "context"
"fmt" "fmt"
"strings" "strings"
"sync"
"time" "time"
. "github.com/onsi/ginkgo" // nolint . "github.com/onsi/ginkgo" // nolint
v1 "k8s.io/api/core/v1"
apierrs "k8s.io/apimachinery/pkg/api/errors" apierrs "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/wait" "k8s.io/apimachinery/pkg/util/wait"
@ -341,6 +343,14 @@ var _ = Describe("nfs", func() {
appPath := nfsExamplePath + "pod.yaml" appPath := nfsExamplePath + "pod.yaml"
appRWOPPath := nfsExamplePath + "pod-rwop.yaml" appRWOPPath := nfsExamplePath + "pod-rwop.yaml"
pvcRWOPPath := nfsExamplePath + "pvc-rwop.yaml" pvcRWOPPath := nfsExamplePath + "pvc-rwop.yaml"
pvcSmartClonePath := nfsExamplePath + "pvc-clone.yaml"
appSmartClonePath := nfsExamplePath + "pod-clone.yaml"
metadataPool, getErr := getCephFSMetadataPoolName(f, fileSystemName)
if getErr != nil {
e2elog.Failf("failed getting cephFS metadata pool name: %v", getErr)
}
By("checking provisioner deployment is running", func() { By("checking provisioner deployment is running", func() {
err := waitForDeploymentComplete(f.ClientSet, nfsDeploymentName, cephCSINamespace, deployTimeout) err := waitForDeploymentComplete(f.ClientSet, nfsDeploymentName, cephCSINamespace, deployTimeout)
if err != nil { if err != nil {
@ -562,6 +572,136 @@ var _ = Describe("nfs", func() {
e2elog.Failf("failed to resize PVC: %v", err) e2elog.Failf("failed to resize PVC: %v", err)
} }
}) })
By("create a PVC-PVC clone and bind it to an app", func() {
var wg sync.WaitGroup
totalCount := 3
wgErrs := make([]error, totalCount)
chErrs := 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]),
}
checkSum, err := writeDataAndCalChecksum(app, &opt, f)
if err != nil {
e2elog.Failf("failed to calculate checksum: %v", err)
}
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
appClone.Labels = label
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)
if wgErrs[n] == nil {
filePath := a.Spec.Containers[0].VolumeMounts[0].MountPath + "/test"
var checkSumClone string
e2elog.Logf("Calculating checksum clone for filepath %s", filePath)
checkSumClone, chErrs[n] = calculateSHA512sum(f, &a, filePath, &opt)
e2elog.Logf("checksum for clone is %s", checkSumClone)
if chErrs[n] != nil {
e2elog.Logf("Failed calculating checksum clone %s", chErrs[n])
}
if checkSumClone != checkSum {
e2elog.Logf("checksum didn't match. checksum=%s and checksumclone=%s", checkSum, checkSumClone)
}
}
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)
}
for i, err := range chErrs {
if err != nil {
// not using Failf() as it aborts the test and does not log other errors
e2elog.Logf("failed to calculate checksum (%s%d): %v", f.UniqueName, i, err)
failed++
}
}
if failed != 0 {
e2elog.Failf("calculating checksum failed, %d errors were logged", failed)
}
validateSubvolumeCount(f, totalSubvolumes, fileSystemName, subvolumegroup)
validateOmapCount(f, totalSubvolumes, cephfsType, metadataPool, volumesType)
// delete parent pvc
err = deletePVCAndValidatePV(f.ClientSet, pvc, deployTimeout)
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)
validateOmapCount(f, 0, cephfsType, metadataPool, volumesType)
})
}) })
}) })
}) })