kopia pvbr update

Signed-off-by: Lyndon-Li <[email protected]>

config/crd/v1/bases/velero.io_backuprepositories.yaml

@@ -53,7 +53,7 @@ spec:
               repositoryType:
                 description: RepositoryType indicates the type of the backend repository
                 enum:
-                - unified
+                - kopia
                 - restic
                 - ""
                 type: string

pkg/apis/velero/v1/backup_repository_types.go

@@ -31,7 +31,7 @@ type BackupRepositorySpec struct {
 	BackupStorageLocation string `json:"backupStorageLocation"`
 
 	// RepositoryType indicates the type of the backend repository
-	// +kubebuilder:validation:Enum=unified;restic;""
+	// +kubebuilder:validation:Enum=kopia;restic;""
 	// +optional
 	RepositoryType string `json:"repositoryType"`
 
@@ -52,8 +52,8 @@ const (
 	BackupRepositoryPhaseReady    BackupRepositoryPhase = "Ready"
 	BackupRepositoryPhaseNotReady BackupRepositoryPhase = "NotReady"
 
-	BackupRepositoryTypeRestic  string = "restic"
-	BackupRepositoryTypeUnified string = "unified"
+	BackupRepositoryTypeRestic string = "restic"
+	BackupRepositoryTypeKopia  string = "kopia"
 )
 
 // BackupRepositoryStatus is the current status of a BackupRepository.

pkg/backup/backup.go

@@ -78,7 +78,7 @@ type kubernetesBackupper struct {
 	resticTimeout          time.Duration
 	defaultVolumesToRestic bool
 	clientPageSize         int
-	pvbrUploaderType       string
+	uploaderType           string
 }
 
 func (i *itemKey) String() string {
@@ -105,7 +105,7 @@ func NewKubernetesBackupper(
 	resticTimeout time.Duration,
 	defaultVolumesToRestic bool,
 	clientPageSize int,
-	pvbrUploaderType string,
+	uploaderType string,
 ) (Backupper, error) {
 	return &kubernetesBackupper{
 		backupClient:           backupClient,
@@ -116,7 +116,7 @@ func NewKubernetesBackupper(
 		resticTimeout:          resticTimeout,
 		defaultVolumesToRestic: defaultVolumesToRestic,
 		clientPageSize:         clientPageSize,
-		pvbrUploaderType:       pvbrUploaderType,
+		uploaderType:           uploaderType,
 	}, nil
 }
 
@@ -239,7 +239,7 @@ func (kb *kubernetesBackupper) BackupWithResolvers(log logrus.FieldLogger,
 
 	var resticBackupper podvolume.Backupper
 	if kb.resticBackupperFactory != nil {
-		resticBackupper, err = kb.resticBackupperFactory.NewBackupper(ctx, backupRequest.Backup, kb.pvbrUploaderType)
+		resticBackupper, err = kb.resticBackupperFactory.NewBackupper(ctx, backupRequest.Backup, kb.uploaderType)
 		if err != nil {
 			return errors.WithStack(err)
 		}

pkg/cmd/server/server.go

@@ -227,7 +227,7 @@ func NewCommand(f client.Factory) *cobra.Command {
 	command.Flags().StringVar(&config.profilerAddress, "profiler-address", config.profilerAddress, "The address to expose the pprof profiler.")
 	command.Flags().DurationVar(&config.resourceTerminatingTimeout, "terminating-resource-timeout", config.resourceTerminatingTimeout, "How long to wait on persistent volumes and namespaces to terminate during a restore before timing out.")
 	command.Flags().DurationVar(&config.defaultBackupTTL, "default-backup-ttl", config.defaultBackupTTL, "How long to wait by default before backups can be garbage collected.")
-	command.Flags().DurationVar(&config.repoMaintenanceFrequency, "default-restic-prune-frequency", config.repoMaintenanceFrequency, "How often 'restic prune' is run for restic repositories by default.")
+	command.Flags().DurationVar(&config.repoMaintenanceFrequency, "default-restic-prune-frequency", config.repoMaintenanceFrequency, "How often 'prune' is run for backup repositories by default.")
 	command.Flags().DurationVar(&config.garbageCollectionFrequency, "garbage-collection-frequency", config.garbageCollectionFrequency, "How often garbage collection is run for expired backups.")
 	command.Flags().BoolVar(&config.defaultVolumesToRestic, "default-volumes-to-restic", config.defaultVolumesToRestic, "Backup all volumes with restic by default.")
 	command.Flags().StringVar(&config.uploaderType, "uploader-type", config.uploaderType, "Type of uploader to handle the transfer of data of pod volumes")

pkg/controller/backup_deletion_controller.go

@@ -508,18 +508,5 @@ func getSnapshotsInBackup(ctx context.Context, backup *velerov1api.Backup, kbCli
 		return nil, errors.WithStack(err)
 	}
 
-	var res []repository.SnapshotIdentifier
-	for _, item := range podVolumeBackups.Items {
-		if item.Status.SnapshotID == "" {
-			continue
-		}
-		res = append(res, repository.SnapshotIdentifier{
-			VolumeNamespace:       item.Spec.Pod.Namespace,
-			BackupStorageLocation: backup.Spec.StorageLocation,
-			SnapshotID:            item.Status.SnapshotID,
-			RepositoryType:        podvolume.GetRepositoryTypeFromUploaderType(item.Spec.UploaderType),
-		})
-	}
-
-	return res, nil
+	return podvolume.GetSnapshotIdentifier(podVolumeBackups), nil
 }

pkg/controller/backup_deletion_controller_test.go

@@ -771,10 +771,12 @@ func TestGetSnapshotsInBackup(t *testing.T) {
 				{
 					VolumeNamespace: "ns-1",
 					SnapshotID:      "snap-3",
+					RepositoryType:  "restic",
 				},
 				{
 					VolumeNamespace: "ns-1",
 					SnapshotID:      "snap-4",
+					RepositoryType:  "restic",
 				},
 			},
 		},
@@ -822,6 +824,7 @@ func TestGetSnapshotsInBackup(t *testing.T) {
 				{
 					VolumeNamespace: "ns-1",
 					SnapshotID:      "snap-3",
+					RepositoryType:  "restic",
 				},
 			},
 		},

pkg/podvolume/backupper.go

@@ -110,7 +110,7 @@ func (b *backupper) BackupPodVolumes(backup *velerov1api.Backup, pod *corev1api.
 		return nil, nil
 	}
 
-	repositoryType := GetRepositoryTypeFromUploaderType(b.uploaderType)
+	repositoryType := getRepositoryType(b.uploaderType)
 	if repositoryType == "" {
 		err := errors.New("invalid repository type")
 		return nil, []error{err}

pkg/podvolume/util.go

@@ -23,6 +23,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
 	velerov1api "github.com/vmware-tanzu/velero/pkg/apis/velero/v1"
+	"github.com/vmware-tanzu/velero/pkg/repository"
 	"github.com/vmware-tanzu/velero/pkg/uploader"
 )
 
@@ -97,8 +98,8 @@ func GetVolumeBackupInfoForPod(podVolumeBackups []*velerov1api.PodVolumeBackup,
 
 		volumes[pvb.Spec.Volume] = VolumeBackupInfo{
 			SnapshotID:     pvb.Status.SnapshotID,
-			UploaderType:   pvb.Spec.UploaderType,
-			RepositoryType: GetRepositoryTypeFromUploaderType(pvb.Spec.UploaderType),
+			UploaderType:   getUploaderTypeOrDefault(pvb.Spec.UploaderType),
+			RepositoryType: getRepositoryType(pvb.Spec.UploaderType),
 		}
 	}
 
@@ -118,13 +119,43 @@ func GetVolumeBackupInfoForPod(podVolumeBackups []*velerov1api.PodVolumeBackup,
 	return volumes
 }
 
-// GetRepositoryTypeFromUploaderType returns the repository type associated with the uploader for PodVolumeBackups
-func GetRepositoryTypeFromUploaderType(uploaderType string) string {
+func GetSnapshotIdentifier(podVolumeBackups *velerov1api.PodVolumeBackupList) []repository.SnapshotIdentifier {
+	var res []repository.SnapshotIdentifier
+	for _, item := range podVolumeBackups.Items {
+		if item.Status.SnapshotID == "" {
+			continue
+		}
+
+		res = append(res, repository.SnapshotIdentifier{
+			VolumeNamespace:       item.Spec.Pod.Namespace,
+			BackupStorageLocation: item.Spec.BackupStorageLocation,
+			SnapshotID:            item.Status.SnapshotID,
+			RepositoryType:        getRepositoryType(item.Spec.UploaderType),
+		})
+	}
+
+	return res
+}
+
+func getUploaderTypeOrDefault(uploaderType string) string {
+	if uploaderType != "" {
+		return uploaderType
+	} else {
+		return uploader.ResticType
+	}
+}
+
+// getRepositoryType returns the hardcode repositoryType for different backup methods - Restic or Kopia.
+// UploaderType indicates the method.
+// TODO: post v1.10, remove this function. In future, when we have multiple backup repositories, we will add the
+// repositoryType to BSL, because by then, we are not able to hardcode the repositoryType to BackupRepositoryTypeKopia
+// for Kopia backup method.
+func getRepositoryType(uploaderType string) string {
 	switch uploaderType {
-	case uploader.ResticType:
+	case "", uploader.ResticType:
 		return velerov1api.BackupRepositoryTypeRestic
 	case uploader.KopiaType:
-		return velerov1api.BackupRepositoryTypeUnified
+		return velerov1api.BackupRepositoryTypeKopia
 	default:
 		return ""
 	}

pkg/repository/manager.go

@@ -105,7 +105,7 @@ func NewManager(
 	}
 
 	mgr.providers[velerov1api.BackupRepositoryTypeRestic] = provider.NewResticRepositoryProvider(credentialFileStore, mgr.fileSystem, mgr.log)
-	mgr.providers[velerov1api.BackupRepositoryTypeUnified] = provider.NewUnifiedRepoProvider(credentials.CredentialGetter{
+	mgr.providers[velerov1api.BackupRepositoryTypeKopia] = provider.NewUnifiedRepoProvider(credentials.CredentialGetter{
 		FromFile:   credentialFileStore,
 		FromSecret: credentialSecretStore,
 	}, mgr.log)
@@ -211,8 +211,8 @@ func (m *manager) getRepositoryProvider(repo *velerov1api.BackupRepository) (pro
 	switch repo.Spec.RepositoryType {
 	case "", velerov1api.BackupRepositoryTypeRestic:
 		return m.providers[velerov1api.BackupRepositoryTypeRestic], nil
-	case velerov1api.BackupRepositoryTypeUnified:
-		return m.providers[velerov1api.BackupRepositoryTypeUnified], nil
+	case velerov1api.BackupRepositoryTypeKopia:
+		return m.providers[velerov1api.BackupRepositoryTypeKopia], nil
 	default:
 		return nil, fmt.Errorf("failed to get provider for repository %s", repo.Spec.RepositoryType)
 	}