You can call this operation to migrate Elastic Compute Units (ECUs) to a region.


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 headers

This operation only uses common request headers. For more information, see the Common request parameters topic.

Request syntax

POST /pop/v5/resource/migrate_ecu HTTPS|HTTP

Request parameters

Parameter Type Required Example Description
InstanceIds String Yes i-2zej4i2jdf3ntwhj****

A set of Elastic Compute Service (ECS) instance IDs corresponding to the ECUs that you want to migrate. The IDs are separated by commas (,).

LogicalRegionId String No test_region

The ID of the logical region to which you want to migrate the ECUs. The value set for this parameter will replace the value of regionId.

Response parameters

Parameter Type Example Description
Code Integer 200

The returned code.

Message String success

The returned message.

Data String success

The data returned, which indicates whether the operation is successful. The value success indicates that the operation is successful.

RequestId String b197-40ab-9155-7ca7


Sample requests

POST /pop/v5/resource/migrate_ecu HTTP/1.1
Common request headers
  "InstanceIds": ""

Sample success responses

JSON format

    "Data": true,
    "Message": "success",
    "Code": 200

XML format


Error codes

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