Function unavailability

src/master/maintenance.cpp:250–261

Try<Nothing> unavailability(const Unavailability& unavailability)
{
  const Duration duration =
    Nanoseconds(unavailability.duration().nanoseconds());

  // Check the bounds of the unavailability.
  if (duration < Duration::zero()) {
    return Error("Unavailability 'duration' is negative");
  }

  return Nothing();
}


Try<Nothing> machines(const RepeatedPtrField<MachineID>& ids)