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Attempts to cancel the command specified by the Command ID. There is no guarantee that the command will be terminated and the underlying process stopped.
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 BeginCancelCommand and EndCancelCommand.
Namespace: Amazon.SimpleSystemsManagement
Assembly: AWSSDK.SimpleSystemsManagement.dll
Version: 3.x.y.z
public abstract Task<CancelCommandResponse> CancelCommandAsync( CancelCommandRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the CancelCommand service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| Exception | Condition |
|---|---|
| DuplicateInstanceIdException | You can't specify a managed node ID in more than one association. |
| InternalServerErrorException | An error occurred on the server side. |
| InvalidCommandIdException | The specified command ID isn't valid. Verify the ID and try again. |
| InvalidInstanceIdException | The following problems can cause this exception: You don't have permission to access the managed node. Amazon Web Services Systems Manager Agent (SSM Agent) isn't running. Verify that SSM Agent is running. SSM Agent isn't registered with the SSM endpoint. Try reinstalling SSM Agent. The managed node isn't in a valid state. Valid states are: Running, Pending, Stopped, and Stopping. Invalid states are: Shutting-down and Terminated. |
.NET Core App:
Supported in: 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5