Amazon Elastic Compute Cloud
API Reference (API Version 2016-11-15)

CapacityReservationSpecification

Describes an instance's Capacity Reservation targeting option. You can specify only one option at a time. Use the CapacityReservationPreference parameter to configure the instance to run as an On-Demand Instance or to run in any open Capacity Reservation that has matching attributes (instance type, platform, Availability Zone). Use the CapacityReservationTarget parameter to explicitly target a specific Capacity Reservation.

Contents

CapacityReservationPreference

Indicates the instance's Capacity Reservation preferences. Possible preferences include:

  • open - The instance can run in any open Capacity Reservation that has matching attributes (instance type, platform, Availability Zone).

  • none - The instance avoids running in a Capacity Reservation even if one is available. The instance runs as an On-Demand Instance.

Type: String

Valid Values: open | none

Required: No

CapacityReservationTarget

Information about the target Capacity Reservation.

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:

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