Stops cloud assistant command processes that are in Running (Running) status on ECS instances. When you call this interface, consider the following:

Description

  • After you stop a command process on one-time invocation, the invocation operations that have been started on instances proceed, and those that have not been started cease.
  • After you stop a command process on periodical invocation, the invocation operations that have been started on instances proceed, but the invocation does not proceed to the next period.

Request parameters

Name Type Required Description
Action String Yes The name of this interface. Value: StopInvocation.
RegionId String Yes The region ID. For more information, call DescribeRegions to obtain the latest region list.
InvokeId String Yes Invocation ID of a command process. You can call DescribeInvocations to obtain the latest InvokeId.
InstanceIds Array No List of instances for stopping command invocation. The parameter value is a formatted JSON array in the format of [InstanceId1, InstanceId2, …]. You can specify a maximum of 100 instance IDs separated by commas (,).

Response parameters

All are common response parameters. See Common response parameters.

Examples

Request example 
https://ecs.aliyuncs.com/?Action=StopInvocation
&RegionId=cn-hangzhou
&InvokeId=t-1fad2a8876de47068cc734d57703aa76
&<Common Request Parameters>
Success response example

XML format

<StopInvocationResponse>
    <RequestId>540CFF28-407A-40B5-B6A5-73Bxxxxxxxxx</RequestId>
</StopInvocationResponse>
JSON format 
{
    "RequestId":"540CFF28-407A-40B5-B6A5-73Bxxxxxxxxx",
}
Error response example

 XML format 

<Error>
    <RequestId>540CFF28-407A-40B5-B6A5-74Bxxxxxxxxx</RequestId>
    <HostId>ecs.aliyuncs.com</HostId>
    <Code>InvalidInstance.NoClient</Code>
    <Message>The specified instances have no cloud assistant client installed.</Message>
</Error>
JSON format 
{
    "RequestId": "540CFF28-407A-40B5-B6A5-74Bxxxxxxxxx",
    "HostId": "ecs.aliyuncs.com",
    "Code": "InvalidInstance.NoClient",
    "Message": "The specified instances have no cloud assistant client installed."
}

Error codes

Error codes specific to this interface are as follows. For more information, see API Error Center.

Error code Error message HTTP status code Description
InvalidInvokeId.NotFound The specified ImageId does not exist. 400 The specified InvokeId does not exist.
MissingParameter.InstanceId The input parameter “InstanceIds” that is mandatory for processing this request is not supplied. 400 You must specify the required parameter of InstanceIds.
MissingParameter.RegionId The input parameter “RegionId” that is mandatory for processing this request is not supplied. 400 You must specify the required parameter of RegionId. Or you cannot use the resources in the specified region.
MissingParameter.InvokeId The input parameter “InvokeId” that is mandatory for processing this request is not supplied. 400 You must specify the required parameter InvokeId.
InvalidRegionId.NotFound The RegionId provided does not exist in our items. 404 The specified RegionId does not exist.
InternalError.Dispatch An internal error occurred when dispath the request 500 Internal error, please try later.