BuildClients constructs the necessary client interfaces from the given configuration.

GetSnapshotMetadata enumerates either the allocated blocks of a VolumeSnapshot object, or the blocks changed between a pair of VolumeSnapshot objects.

See "Service account tokens" in https://kubernetes.io/docs/reference/access-authn-authz/authentication/.

IteratorMetadata returns a single metadata record.

JSONEmitter formats the metadata in JSON.

TableEmitter formats the metadata as a table.