AWS SDK Version 3 for .NET
API Reference

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Executes commands on one or more managed instances.


For .NET Core and PCL this operation is only available in asynchronous form. Please refer to SendCommandAsync.

Namespace: Amazon.SimpleSystemsManagement
Assembly: AWSSDK.SimpleSystemsManagement.dll
Version: 3.x.y.z


public virtual SendCommandResponse SendCommand(
         SendCommandRequest request
Type: Amazon.SimpleSystemsManagement.Model.SendCommandRequest

Container for the necessary parameters to execute the SendCommand service method.

Return Value
The response from the SendCommand service method, as returned by SimpleSystemsManagement.


DuplicateInstanceIdException You cannot specify an instance ID in more than one association.
InternalServerErrorException An error occurred on the server side.
InvalidDocumentException The specified document does not exist.
InvalidDocumentVersionException The document version is not valid or does not exist.
InvalidInstanceIdException The following problems can cause this exception: You do not have permission to access the instance. SSM Agent is not running. On managed instances and Linux instances, verify that the SSM Agent is running. On EC2 Windows instances, verify that the EC2Config service is running. SSM Agent or EC2Config service is not registered to the SSM endpoint. Try reinstalling SSM Agent or EC2Config service. The instance is not in valid state. Valid states are: Running, Pending, Stopped, Stopping. Invalid states are: Shutting-down and Terminated.
InvalidNotificationConfigException One or more configuration items is not valid. Verify that a valid Amazon Resource Name (ARN) was provided for an Amazon SNS topic.
InvalidOutputFolderException The S3 bucket does not exist.
InvalidParametersException You must specify values for all required parameters in the Systems Manager document. You can only supply values to parameters defined in the Systems Manager 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 Configuring Amazon SNS Notifications for Run Command in the AWS Systems Manager User Guide.
MaxDocumentSizeExceededException The size limit of a document is 64 KB.
UnsupportedPlatformTypeException The document does not support the platform type of the given instance ID(s). For example, you sent an document for a Windows instance to a Linux instance.

Version Information

.NET Framework:
Supported in: 4.5, 4.0, 3.5

Portable Class Library:
Supported in: Windows Store Apps
Supported in: Windows Phone 8.1
Supported in: Xamarin Android
Supported in: Xamarin iOS (Unified)
Supported in: Xamarin.Forms

See Also