ModifyInstanceCapacityReservationAttributes - Amazon Elastic Compute Cloud


Modifies the Capacity Reservation settings for a stopped instance. Use this action to configure an instance to target a specific Capacity Reservation, run in any open Capacity Reservation with matching attributes, or run On-Demand Instance capacity.

Request Parameters

The following parameters are for this specific action. For more information about required and optional parameters that are common to all actions, see Common Query Parameters.


Information about the Capacity Reservation targeting option.

Type: CapacityReservationSpecification object

Required: Yes


Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation. Otherwise, it is UnauthorizedOperation.

Type: Boolean

Required: No


The ID of the instance to be modified.

Type: String

Required: Yes

Response Elements

The following elements are returned by the service.


The ID of the request.

Type: String


Returns true if the request succeeds; otherwise, it returns an error.

Type: Boolean


For information about the errors that are common to all actions, see Common Client Errors.

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: