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.CapacityReservationOptions

Description

Synopsis

Documentation

data CapacityReservationOptions 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: newCapacityReservationOptions smart constructor.

Constructors

CapacityReservationOptions'

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

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

newCapacityReservationOptions :: CapacityReservationOptions Source #

Create a value of CapacityReservationOptions 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:CapacityReservationOptions', capacityReservationOptions_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.

capacityReservationOptions_usageStrategy :: Lens' CapacityReservationOptions (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.