CapacityReservationSpecification
Describes an instance's Capacity Reservation targeting option.
Use the CapacityReservationPreference
parameter to configure the instance to
run as an On-Demand Instance, to run in any open
Capacity Reservation that
has matching attributes, or to run only in a Capacity Reservation or Capacity
Reservation group. Use the CapacityReservationTarget
parameter to
explicitly target a specific Capacity Reservation or a Capacity Reservation
group.
You can only specify CapacityReservationPreference
and CapacityReservationTarget
if the CapacityReservationPreference
is capacity-reservations-only
.
Contents
- CapacityReservationPreference
-
Indicates the instance's Capacity Reservation preferences. Possible preferences include:
-
capacity-reservations-only
- The instance will only run in a Capacity Reservation or Capacity Reservation group. If capacity isn't available, the instance will fail to launch. -
open
- The instance can run in anyopen
Capacity Reservation that has matching attributes (instance type, platform, Availability Zone, and tenancy). If capacity isn't available, the instance runs as an On-Demand Instance. -
none
- The instance doesn't run in a Capacity Reservation even if one is available. The instance runs as an On-Demand Instance.
Type: String
Valid Values:
capacity-reservations-only | open | none
Required: No
-
- CapacityReservationTarget
-
Information about the target Capacity Reservation or Capacity Reservation group.
Type: CapacityReservationTarget object
Required: No
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: