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Cancels an instance refresh or rollback that is in progress. If an instance refresh
or rollback is not in progress, an ActiveInstanceRefreshNotFound error occurs.
This operation is part of the instance refresh feature in Amazon EC2 Auto Scaling, which helps you update instances in your Auto Scaling group after you make configuration changes.
When you cancel an instance refresh, this does not roll back any changes that it made. Use the RollbackInstanceRefresh API to roll back instead.
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginCancelInstanceRefresh and EndCancelInstanceRefresh.
Namespace: Amazon.AutoScaling
Assembly: AWSSDK.AutoScaling.dll
Version: 3.x.y.z
public virtual Task<CancelInstanceRefreshResponse> CancelInstanceRefreshAsync( CancelInstanceRefreshRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the CancelInstanceRefresh service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| Exception | Condition |
|---|---|
| ActiveInstanceRefreshNotFoundException | The request failed because an active instance refresh or rollback for the specified Auto Scaling group was not found. |
| LimitExceededException | You have already reached a limit for your Amazon EC2 Auto Scaling resources (for example, Auto Scaling groups, launch configurations, or lifecycle hooks). For more information, see DescribeAccountLimits in the Amazon EC2 Auto Scaling API Reference. |
| ResourceContentionException | You already have a pending update to an Amazon EC2 Auto Scaling resource (for example, an Auto Scaling group, instance, or load balancer). |
.NET Core App:
Supported in: 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5