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Runs commands on one or more managed nodes.
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 BeginSendCommand and EndSendCommand.
Namespace: Amazon.SimpleSystemsManagement
Assembly: AWSSDK.SimpleSystemsManagement.dll
Version: 3.x.y.z
public virtual Task<SendCommandResponse> SendCommandAsync( SendCommandRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the SendCommand 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. |
| InvalidDocumentException | The specified SSM document doesn't exist. |
| InvalidDocumentVersionException | The document version isn't valid or doesn't exist. |
| 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. |
| InvalidNotificationConfigException | One or more configuration items isn't valid. Verify that a valid Amazon Resource Name (ARN) was provided for an Amazon Simple Notification Service topic. |
| InvalidOutputFolderException | The S3 bucket doesn't exist. |
| InvalidParametersException | You must specify values for all required parameters in the Amazon Web Services Systems Manager document (SSM document). You can only supply values to parameters defined in the SSM document. |
| InvalidRoleException | The role name can't contain invalid characters. Also verify that you specified an IAM role for notifications that includes the required trust policy. For information about configuring the IAM role for Run Command notifications, see Monitoring Systems Manager status changes using Amazon SNS notifications in the Amazon Web Services Systems Manager User Guide. |
| MaxDocumentSizeExceededException | The size limit of a document is 64 KB. |
| UnsupportedPlatformTypeException | The document doesn't support the platform type of the given managed node IDs. For example, you sent an document for a Windows managed node to a Linux node. |
.NET Core App:
Supported in: 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5