Use CancelCapacityReservation with an AWS SDK or CLI

The following code examples show how to use CancelCapacityReservation.

CLI

AWS CLI

To cancel a capacity reservation

The following cancel-capacity-reservation example cancels the specified capacity reservation.

aws ec2 cancel-capacity-reservation \
    --capacity-reservation-id cr-1234abcd56EXAMPLE

Output:

{
    "Return": true
}

For more information, see Canceling a Capacity Reservation in the Amazon Elastic Compute Cloud User Guide for Linux Instances.

• For API details, see CancelCapacityReservation in AWS CLI Command Reference.

PowerShell

Tools for PowerShell

Example 1: This example cancels the capacity reservation cr-0c1f2345db6f7cdba

Remove-EC2CapacityReservation -CapacityReservationId cr-0c1f2345db6f7cdba

Output:

Confirm
Are you sure you want to perform this action?
Performing the operation "Remove-EC2CapacityReservation (CancelCapacityReservation)" on target "cr-0c1f2345db6f7cdba".
[Y] Yes  [A] Yes to All  [N] No  [L] No to All  [S] Suspend  [?] Help (default is "Y"): y
True

• For API details, see CancelCapacityReservation in AWS Tools for PowerShell Cmdlet Reference.