CancelInstanceRefresh - Auto Scaling - Alibaba Cloud Documentation Center

Cancels an instance refresh task. Take note that instances whose configurations were already updated by running an instance refresh task remain intact even after you cancel the task.

Usage notes

You cannot call the CancelInstanceRefresh operation to cancel instance refresh tasks that are being rolled back.

Debugging

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	CancelInstanceRefresh	The operation that you want to perform. Set the value to CancelInstanceRefresh.
RegionId	String	Yes	cn-hangzhou	The region ID of the scaling group.
ScalingGroupId	String	Yes	asg-bp1igpak5ft1flyp****	The ID of the scaling group.
InstanceRefreshTaskId	String	No	ir-aca123sf****	The ID of the instance refresh task.

Response parameters

Parameter	Type	Example	Description
RequestId	String	473469C7-AA6F-4DC5-B3DB-A3DC0DE3****	The request ID.

Examples

Sample requests

http(s)://ess.aliyuncs.com/?Action=CancelInstanceRefresh
&RegionId=cn-hangzhou
&ScalingGroupId=asg-bp1igpak5ft1flyp****
&InstanceRefreshTaskId=ir-aca123sf****
&<Common request parameters>

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<CancelInstanceRefreshResponse>
    <RequestId>473469C7-AA6F-4DC5-B3DB-A3DC0DE3****</RequestId>
</CancelInstanceRefreshResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "473469C7-AA6F-4DC5-B3DB-A3DC0DE3****"
}

Error codes

For a list of error codes, see Service error codes.