http://ec2.{region}.amazonaws.com/#Action=CancelCapacityReservationFleets<p>Cancels one or more Capacity Reservation Fleets. When you cancel a Capacity Reservation Fleet, the following happens:</p> <ul> <li> <p>The Capacity Reservation Fleet's status changes to <code>cancelled</code>.</p> </li> <li> <p>The individual Capacity Reservations in the Fleet are cancelled. Instances running in the Capacity Reservations at the time of cancelling the Fleet continue to run in shared capacity.</p> </li> <li> <p>The Fleet stops creating new Capacity Reservations.</p> </li> </ul>
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 <code>DryRunOperation</code>. Otherwise, it is <code>UnauthorizedOperation</code>.
The IDs of the Capacity Reservation Fleets to cancel.
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request GET \2 --url 'http://ec2.{region}.amazonaws.com/#Action=CancelCapacityReservationFleets' \3 --header 'accept: application/json' \4 --header 'content-type: application/json'1{2 "success": true,3 "data": {4 "id": "abc123",5 "created_at": "2025-01-01T00:00:00Z"6 }7}http://ec2.{region}.amazonaws.com/#Action=CancelCapacityReservationFleets<p>Cancels one or more Capacity Reservation Fleets. When you cancel a Capacity Reservation Fleet, the following happens:</p> <ul> <li> <p>The Capacity Reservation Fleet's status changes to <code>cancelled</code>.</p> </li> <li> <p>The individual Capacity Reservations in the Fleet are cancelled. Instances running in the Capacity Reservations at the time of cancelling the Fleet continue to run in shared capacity.</p> </li> <li> <p>The Fleet stops creating new Capacity Reservations.</p> </li> </ul>
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 <code>DryRunOperation</code>. Otherwise, it is <code>UnauthorizedOperation</code>.
The IDs of the Capacity Reservation Fleets to cancel.
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request GET \2 --url 'http://ec2.{region}.amazonaws.com/#Action=CancelCapacityReservationFleets' \3 --header 'accept: application/json' \4 --header 'content-type: application/json'1{2 "success": true,3 "data": {4 "id": "abc123",5 "created_at": "2025-01-01T00:00:00Z"6 }7}