AuthHeaderName is the name of the header containing the token.

ExpirationRestoreWorkerCount specifies the number of workers to use while restoring leases into the expiration manager.

NamespaceHeaderName is the header set to specify which namespace the request is indented for.

Used when .

ErrSealed is returned if an operation is performed on a sealed barrier.

ErrStandby is returned if an operation is performed on a standby Vault.