ModifyDedicatedHostClusterAttribute -

You can call this operation to modify some attributes of a dedicated host cluster, such as its name and description.

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	ModifyDedicatedHostClusterAttribute	The operation that you want to perform. Set the value to ModifyDedicatedHostClusterAttribute.
DedicatedHostClusterId	String	Yes	dc-bp12wlf6am0vz9v2****	The ID of the dedicated host cluster.
RegionId	String	Yes	cn-hangzhou	The region ID of the dedicated host cluster. You can call the DescribeRegions operation to query the most recent region list.
DedicatedHostClusterName	String	No	newClusterName	The 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 (-). It must start with a letter. It cannot contain `http://` or `https://`.
Description	String	No	newClusterDescription	The description of the dedicated host cluster. The description must be 2 to 256 characters in length. It cannot start with `http://` or `https://`.

Response parameters

Parameter	Type	Example	Description
RequestId	String	11B55F58-D3A4-4A9B-9596-342420D02FF8	The ID of the request.

Examples

Sample requests

https://ecs.aliyuncs.com/?Action=ModifyDedicatedHostClusterAttribute
&RegionId=cn-hangzhou
&DedicatedHostClusterId=dc-bp12wlf6am0vz9v2****
&DedicatedHostClusterName=newClusterName
&<Common request parameters>

Sample success responses

XML format

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

<ModifyDedicatedHostClusterAttributeResponse>
      <RequestId>11B55F58-D3A4-4A9B-9596-342420D02FF8</RequestId>
</ModifyDedicatedHostClusterAttributeResponse>

JSON format

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

{
    "RequestId": "11B55F58-D3A4-4A9B-9596-342420D02FF8"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidDescription.Malformed	The specified parameter Description is not valid.	The error message returned because the specified Description parameter 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	The error message returned because you are not authorized to perform this operation.

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