Merge pull request #7201 from Lyndon-Li/issue-fix-7189

Issue 7189: generic restore - don't assume the first volume as the restore volume
This commit is contained in:
lyndon-li
2023-12-12 12:47:25 +08:00
committed by GitHub
2 changed files with 18 additions and 3 deletions

View File

@@ -114,6 +114,7 @@ func (e *genericRestoreExposer) Expose(ctx context.Context, ownerObject corev1.O
func (e *genericRestoreExposer) GetExposed(ctx context.Context, ownerObject corev1.ObjectReference, nodeClient client.Client, nodeName string, timeout time.Duration) (*ExposeResult, error) {
restorePodName := ownerObject.Name
restorePVCName := ownerObject.Name
volumeName := string(ownerObject.UID)
curLog := e.log.WithFields(logrus.Fields{
"owner": ownerObject.Name,
@@ -127,10 +128,10 @@ func (e *genericRestoreExposer) GetExposed(ctx context.Context, ownerObject core
}, pod)
if err != nil {
if apierrors.IsNotFound(err) {
curLog.WithField("backup pod", restorePodName).Debug("Backup pod is not running in the current node")
curLog.WithField("restore pod", restorePodName).Debug("Restore pod is not running in the current node")
return nil, nil
} else {
return nil, errors.Wrapf(err, "error to get backup pod %s", restorePodName)
return nil, errors.Wrapf(err, "error to get restore pod %s", restorePodName)
}
}
@@ -143,7 +144,20 @@ func (e *genericRestoreExposer) GetExposed(ctx context.Context, ownerObject core
curLog.WithField("restore pvc", restorePVCName).Info("Restore PVC is bound")
return &ExposeResult{ByPod: ExposeByPod{HostingPod: pod, VolumeName: pod.Spec.Volumes[0].Name}}, nil
i := 0
for i = 0; i < len(pod.Spec.Volumes); i++ {
if pod.Spec.Volumes[i].Name == volumeName {
break
}
}
if i == len(pod.Spec.Volumes) {
return nil, errors.Errorf("restore pod %s doesn't have the expected restore volume", pod.Name)
}
curLog.WithField("pod", pod.Name).Infof("Restore volume is found in pod at index %v", i)
return &ExposeResult{ByPod: ExposeByPod{HostingPod: pod, VolumeName: volumeName}}, nil
}
func (e *genericRestoreExposer) CleanUp(ctx context.Context, ownerObject corev1.ObjectReference) {