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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.
For .NET Core this operation is only available in asynchronous form. Please refer to CancelCapacityReservationAsync.
Namespace: Amazon.EC2
Assembly: AWSSDK.EC2.dll
Version: 3.x.y.z
public abstract CancelCapacityReservationResponse CancelCapacityReservation( CancelCapacityReservationRequest request )
Container for the necessary parameters to execute the CancelCapacityReservation service method.
.NET Framework:
Supported in: 4.7.2 and newer