NewLostResourceUser creates a new LostResourceUser.

WithDelay sets the "initial delay" (for not yet seen resources) and the "existing delay" (for already known resources).

LostResourceUser is a struct that exposes the "may promote" state of a DRBD resource If a resource may be promoted (i.e., may be switched to Primary) after some grace period, this usually means that its user (that had the resource promoted) failed.

Option represents a configuration option of the LostResourceUser.