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https://github.com/vmware-tanzu/velero.git
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ecb8e80f30
Update CSIVolumeSnapshotsCompleted in backup's status and the metric during backup finalize stage according to async operations content. Signed-off-by: Xun Jiang <jxun@vmware.com>
72 lines
2.7 KiB
Go
72 lines
2.7 KiB
Go
package backup
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import (
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"context"
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snapshotv1api "github.com/kubernetes-csi/external-snapshotter/client/v4/apis/volumesnapshot/v1"
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snapshotv1listers "github.com/kubernetes-csi/external-snapshotter/client/v4/listers/volumesnapshot/v1"
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"github.com/sirupsen/logrus"
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"k8s.io/apimachinery/pkg/util/sets"
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kbclient "sigs.k8s.io/controller-runtime/pkg/client"
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velerov1api "github.com/vmware-tanzu/velero/pkg/apis/velero/v1"
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"github.com/vmware-tanzu/velero/pkg/features"
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"github.com/vmware-tanzu/velero/pkg/label"
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"github.com/vmware-tanzu/velero/pkg/util/boolptr"
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)
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// GetBackupCSIResources is used to get CSI snapshot related resources.
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// Returns VolumeSnapshot, VolumeSnapshotContent, VolumeSnapshotClasses referenced
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func GetBackupCSIResources(
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client kbclient.Client,
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volumeSnapshotLister snapshotv1listers.VolumeSnapshotLister,
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backup *velerov1api.Backup,
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backupLog logrus.FieldLogger,
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) (
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volumeSnapshots []snapshotv1api.VolumeSnapshot,
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volumeSnapshotContents []snapshotv1api.VolumeSnapshotContent,
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volumeSnapshotClasses []snapshotv1api.VolumeSnapshotClass,
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) {
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if boolptr.IsSetToTrue(backup.Spec.SnapshotMoveData) {
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backupLog.Info("backup SnapshotMoveData is set to true, skip VolumeSnapshot resource persistence.")
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} else if features.IsEnabled(velerov1api.CSIFeatureFlag) {
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selector := label.NewSelectorForBackup(backup.Name)
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vscList := &snapshotv1api.VolumeSnapshotContentList{}
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if volumeSnapshotLister != nil {
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tmpVSs, err := volumeSnapshotLister.List(label.NewSelectorForBackup(backup.Name))
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if err != nil {
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backupLog.Error(err)
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}
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for _, vs := range tmpVSs {
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volumeSnapshots = append(volumeSnapshots, *vs)
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}
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}
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err := client.List(context.Background(), vscList, &kbclient.ListOptions{LabelSelector: selector})
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if err != nil {
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backupLog.Error(err)
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}
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if len(vscList.Items) >= 0 {
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volumeSnapshotContents = vscList.Items
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}
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vsClassSet := sets.NewString()
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for index := range volumeSnapshotContents {
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// persist the volumesnapshotclasses referenced by vsc
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if volumeSnapshotContents[index].Spec.VolumeSnapshotClassName != nil && !vsClassSet.Has(*volumeSnapshotContents[index].Spec.VolumeSnapshotClassName) {
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vsClass := &snapshotv1api.VolumeSnapshotClass{}
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if err := client.Get(context.TODO(), kbclient.ObjectKey{Name: *volumeSnapshotContents[index].Spec.VolumeSnapshotClassName}, vsClass); err != nil {
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backupLog.Error(err)
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} else {
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vsClassSet.Insert(*volumeSnapshotContents[index].Spec.VolumeSnapshotClassName)
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volumeSnapshotClasses = append(volumeSnapshotClasses, *vsClass)
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}
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}
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}
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backup.Status.CSIVolumeSnapshotsAttempted = len(volumeSnapshots)
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}
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return volumeSnapshots, volumeSnapshotContents, volumeSnapshotClasses
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}
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