You can call this operation to stop a Cloud Assistant command that is running on one or more instances.


  • If you stop the process of a one-time execution command, the executions that have started are not interrupted. Executions that have not started are canceled.
  • If you stop the process of a periodic execution command, the executions that have started are not interrupted. However, the execution does not start in the next period.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes StopInvocation

The operation that you want to perform. Set the value to StopInvocation.

InvokeId String Yes t-7d2a745b412b4601b2d47f6a768d****

The execution ID of the command process. You can call the DescribeInvocations operation to query all execution IDs.

RegionId String Yes cn-hangzhou

The region ID of the instance. You can call the DescribeRegions operation to query the most recent region list.

InstanceId.N RepeatList No i-bp67acfmxazb4p****

The ID of instance N where the command needs to be stopped. You can specify up to 50 instance IDs in each request. Valid values of N: 1 to 50.

Response parameters

Parameter Type Example Description
RequestId String 473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

The ID of the request.


Sample requests
&<Common request parameters>

Sample success responses

XML format


JSON format


Error codes

HTTP status code Error code Error message Description
500 InternalError.Dispatch An error occurred when you dispatched the request. The error message returned because an error occurred while the request is being sent. Try again later.
404 InvalidInvokeId.NotFound The specified invoke ID does not exist. The error message returned because the specified InvokeId parameter does not exist. Check whether the ID of the execution is correct.

For a list of error codes, visit the API Error Center.