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Cancels the specified Capacity Reservation, releases the reserved capacity, and changes
the Capacity Reservation's state to cancelled.
You can cancel a Capacity Reservation that is in the following states:
assessing
scheduled — requires a cancellation quote. Use CreateCapacityReservationCancellationQuote
to generate a quote, then pass the quote ID with ApplyCancellationCharges set
to commitment-wind-down. The cancellation charge depends on how close the reservation
is to its start date.
active and there is no commitment duration or the commitment duration has
elapsed.
active during the commitment duration — requires a cancellation quote. Use
CreateCapacityReservationCancellationQuote to generate a quote, then pass the
quote ID with ApplyCancellationCharges set to commitment-wind-down.
The Capacity Reservation transitions to cancelling while charges are applied.
delayed — the commitment duration is waived, so no cancellation charge applies.
You can't modify or cancel a Capacity Block. For more information, see Capacity Blocks for ML.
Instances running in the reserved capacity continue running until you stop them. Stopped instances that target the Capacity Reservation can no longer launch. Modify these instances to either target a different Capacity Reservation, launch On-Demand Instance capacity, or run in any open Capacity Reservation that has matching attributes and sufficient capacity.
This is an asynchronous operation using the standard naming convention for .NET 4.7.2 or higher.
Namespace: Amazon.EC2
Assembly: AWSSDK.EC2.dll
Version: 3.x.y.z
public virtual Task<CancelCapacityReservationResponse> CancelCapacityReservationAsync( CancelCapacityReservationRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the CancelCapacityReservation service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
.NET:
Supported in: 8.0 and newer, Core 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.7.2 and newer