Issue 8344: constrain data path expose (#9064)

* issue 8344: constrain data path exposure.

Signed-off-by: Lyndon-Li <lyonghui@vmware.com>

pkg/builder/pod_volume_backup_builder.go

@@ -149,3 +149,9 @@ func (b *PodVolumeBackupBuilder) OwnerReference(ref metav1.OwnerReference) *PodV
 	b.object.OwnerReferences = append(b.object.OwnerReferences, ref)
 	return b
 }
+
+// Labels sets the PodVolumeBackup's Labels.
+func (b *PodVolumeBackupBuilder) Labels(label map[string]string) *PodVolumeBackupBuilder {
+	b.object.Labels = label
+	return b
+}

pkg/builder/pod_volume_restore_builder.go

@@ -133,3 +133,9 @@ func (b *PodVolumeRestoreBuilder) Node(node string) *PodVolumeRestoreBuilder {
 	b.object.Status.Node = node
 	return b
 }
+
+// Labels sets the PodVolumeRestoreBuilder's Labels.
+func (b *PodVolumeRestoreBuilder) Labels(label map[string]string) *PodVolumeRestoreBuilder {
+	b.object.Labels = label
+	return b
+}