func (frn *FrameworkRiakNode) ApplyUnreservedOffer(offerHelper *common.OfferHelper) bool { if !offerHelper.CanFitUnreserved(frn.Cpus+CPUS_PER_EXECUTOR, frn.Mem+MEM_PER_EXECUTOR, frn.Disk, frn.Ports) { return false } log.Infof("Found a new offer for a node. OfferID: %+v, NodeID: %+v", offerHelper.OfferIDStr, frn.CurrentID()) // Remove the ports and executor requirements from offerHelper, but don't reserve _ = offerHelper.ApplyUnreserved(CPUS_PER_EXECUTOR, MEM_PER_EXECUTOR, 0, frn.Ports) // Create reservation + volumes, add to offerHelper offerHelper.MakeReservation(frn.Cpus, frn.Mem, frn.Disk, 0, *frn.Principal, *frn.Role) offerHelper.MakeVolume(frn.Disk, *frn.Principal, *frn.Role, frn.PersistenceID(), frn.ContainerPath) // Update state frn.SlaveID = offerHelper.MesosOffer.SlaveId frn.Hostname = offerHelper.MesosOffer.GetHostname() frn.CurrentState = process_state.Reserved return true }