CapacityReservationRequest¶
Structure Class¶
dataclass
¶
Bases: _SerdeShape
The Capacity Reservation configurations to be used when using the
RESERVED capacity option type.
Attributes¶
class-attribute
instance-attribute
¶
reservation_group_arn: str | None = ...
The ARN of the Capacity Reservation resource group in which to run the instance.
class-attribute
instance-attribute
¶
reservation_preference: str | None = ...
The preference on when capacity reservations should be used.
Valid values are:
-
RESERVATIONS_ONLY- Exclusively launch instances into capacity reservations that match the instance requirements configured for the capacity provider. If none exist, instances will fail to provision. -
RESERVATIONS_FIRST- Prefer to launch instances into a capacity reservation if any exist that match the instance requirements configured for the capacity provider. If none exist, fall back to launching instances On-Demand. -
RESERVATIONS_EXCLUDED- Avoid using capacity reservations and launch exclusively On-Demand.