Copyright	(c) 2013-2023 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	Safe-Inferred
Language	Haskell2010

Amazonka.EC2.Types.CapacityReservationOptionsRequest

Description

Synopsis

Documentation

data CapacityReservationOptionsRequest Source #

Describes the strategy for using unused Capacity Reservations for fulfilling On-Demand capacity.

This strategy can only be used if the EC2 Fleet is of type instant.

For more information about Capacity Reservations, see On-Demand Capacity Reservations in the Amazon EC2 User Guide. For examples of using Capacity Reservations in an EC2 Fleet, see EC2 Fleet example configurations in the Amazon EC2 User Guide.

See: newCapacityReservationOptionsRequest smart constructor.

Constructors

CapacityReservationOptionsRequest'

Fields

usageStrategy :: Maybe FleetCapacityReservationUsageStrategy
Indicates whether to use unused Capacity Reservations for fulfilling On-Demand capacity.
If you specify use-capacity-reservations-first, the fleet uses unused Capacity Reservations to fulfill On-Demand capacity up to the target On-Demand capacity. If multiple instance pools have unused Capacity Reservations, the On-Demand allocation strategy (lowest-price or prioritized) is applied. If the number of unused Capacity Reservations is less than the On-Demand target capacity, the remaining On-Demand target capacity is launched according to the On-Demand allocation strategy (lowest-price or prioritized).
If you do not specify a value, the fleet fulfils the On-Demand capacity according to the chosen On-Demand allocation strategy.

Instances

Instances details

ToQuery CapacityReservationOptionsRequest Source #
Instance details Defined in Amazonka.EC2.Types.CapacityReservationOptionsRequest Methods toQuery :: CapacityReservationOptionsRequest -> QueryString #
Generic CapacityReservationOptionsRequest Source #
Instance details Defined in Amazonka.EC2.Types.CapacityReservationOptionsRequest Associated Types type Rep CapacityReservationOptionsRequest :: Type -> Type # Methods from :: CapacityReservationOptionsRequest -> Rep CapacityReservationOptionsRequest x # to :: Rep CapacityReservationOptionsRequest x -> CapacityReservationOptionsRequest #
Read CapacityReservationOptionsRequest Source #
Instance details Defined in Amazonka.EC2.Types.CapacityReservationOptionsRequest Methods readsPrec :: Int -> ReadS CapacityReservationOptionsRequest # readList :: ReadS [CapacityReservationOptionsRequest] # readPrec :: ReadPrec CapacityReservationOptionsRequest # readListPrec :: ReadPrec [CapacityReservationOptionsRequest] #
Show CapacityReservationOptionsRequest Source #
Instance details Defined in Amazonka.EC2.Types.CapacityReservationOptionsRequest Methods showsPrec :: Int -> CapacityReservationOptionsRequest -> ShowS # show :: CapacityReservationOptionsRequest -> String # showList :: [CapacityReservationOptionsRequest] -> ShowS #
NFData CapacityReservationOptionsRequest Source #
Instance details Defined in Amazonka.EC2.Types.CapacityReservationOptionsRequest Methods rnf :: CapacityReservationOptionsRequest -> () #
Eq CapacityReservationOptionsRequest Source #
Instance details Defined in Amazonka.EC2.Types.CapacityReservationOptionsRequest Methods (==) :: CapacityReservationOptionsRequest -> CapacityReservationOptionsRequest -> Bool # (/=) :: CapacityReservationOptionsRequest -> CapacityReservationOptionsRequest -> Bool #
Hashable CapacityReservationOptionsRequest Source #
Instance details Defined in Amazonka.EC2.Types.CapacityReservationOptionsRequest Methods hashWithSalt :: Int -> CapacityReservationOptionsRequest -> Int # hash :: CapacityReservationOptionsRequest -> Int #
type Rep CapacityReservationOptionsRequest Source #
Instance details Defined in Amazonka.EC2.Types.CapacityReservationOptionsRequest type Rep CapacityReservationOptionsRequest = D1 ('MetaData "CapacityReservationOptionsRequest" "Amazonka.EC2.Types.CapacityReservationOptionsRequest" "amazonka-ec2-2.0-48L9RAJvmvzAdBkRegqWCL" 'False) (C1 ('MetaCons "CapacityReservationOptionsRequest'" 'PrefixI 'True) (S1 ('MetaSel ('Just "usageStrategy") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe FleetCapacityReservationUsageStrategy))))

newCapacityReservationOptionsRequest :: CapacityReservationOptionsRequest Source #

Create a value of CapacityReservationOptionsRequest with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:usageStrategy:CapacityReservationOptionsRequest', capacityReservationOptionsRequest_usageStrategy - Indicates whether to use unused Capacity Reservations for fulfilling On-Demand capacity.

If you specify use-capacity-reservations-first, the fleet uses unused Capacity Reservations to fulfill On-Demand capacity up to the target On-Demand capacity. If multiple instance pools have unused Capacity Reservations, the On-Demand allocation strategy (lowest-price or prioritized) is applied. If the number of unused Capacity Reservations is less than the On-Demand target capacity, the remaining On-Demand target capacity is launched according to the On-Demand allocation strategy (lowest-price or prioritized).

If you do not specify a value, the fleet fulfils the On-Demand capacity according to the chosen On-Demand allocation strategy.

capacityReservationOptionsRequest_usageStrategy :: Lens' CapacityReservationOptionsRequest (Maybe FleetCapacityReservationUsageStrategy) Source #

Indicates whether to use unused Capacity Reservations for fulfilling On-Demand capacity.

If you specify use-capacity-reservations-first, the fleet uses unused Capacity Reservations to fulfill On-Demand capacity up to the target On-Demand capacity. If multiple instance pools have unused Capacity Reservations, the On-Demand allocation strategy (lowest-price or prioritized) is applied. If the number of unused Capacity Reservations is less than the On-Demand target capacity, the remaining On-Demand target capacity is launched according to the On-Demand allocation strategy (lowest-price or prioritized).

If you do not specify a value, the fleet fulfils the On-Demand capacity according to the chosen On-Demand allocation strategy.