Modifies the information about a host not on Alibaba Cloud.


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 ModifyHostInfo

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

InstanceId String Yes host-R_NSWNV****

The ID of the instance. Only hosts not on Alibaba Cloud are supported.

HostName String No portalHost

The name of the host.

Response parameters

Parameter Type Example Description
Code String 200

The HTTP status code.

Note The status code 200 indicates that the call was successful.
Message String The specified resource is not found.

The error message.

RequestId String EBB5215C-44AB-4000-A2D7-48634FDC4F04

The ID of the request.

Success Boolean True

Indicates whether the call was successful. The value true indicates a success. The value false indicates a failure.


Sample request

http(s)://[Endpoint]/? Action=ModifyHostInfo
&<Common request parameters>

Sample success responses

XML format


JSON format

    "RequestId": "EBB5215C-44AB-4000-A2D7-48634FDC4F04",
    "Success": "true",
    "Code": "200"

Error codes

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