Modifies the attributes of a dedicated host cluster, such as its name and description.
Debugging
Authorization information
There is currently no authorization information disclosed in the API.
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| RegionId | string | Yes | The region ID of the dedicated host cluster. You can call the DescribeRegions operation to query the most recent region list. | cn-hangzhou |
| DedicatedHostClusterId | string | Yes | The ID of the dedicated host cluster. | dc-bp12wlf6am0vz9v2**** |
| DedicatedHostClusterName | string | No | The new name of the dedicated host cluster. The name must be 2 to 128 characters in length, and can contain letters, digits, periods (.), underscores (_), and hyphens (-). The name must start with a letter. The name cannot contain | newClusterName |
| Description | string | No | The description of the dedicated host cluster. It must be 2 to 256 characters in length. It cannot start with | newClusterDescription |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "11B55F58-D3A4-4A9B-9596-342420D02FF8"
}Error codes
| HTTP status code | Error code | Error message | Description |
|---|---|---|---|
| 400 | InvalidDedicatedHostName.Malformed | The specified parameter DedicatedHostClusterName is not valid. | - |
| 400 | InvalidDescription.Malformed | The specified parameter Description is not valid. | The resource description is invalid. The description must be 2 to 256 characters in length and cannot start with http:// or https://. |
| 403 | InvalidUser.Unauthorized | The user is not authorized | You are not authorized to perform this operation. |
| 404 | InvalidDedicatedHostId.NotFound | The specified DedicatedHostClusterId does not exist. | - |
For a list of error codes, visit the Service error codes.