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Elastic Compute Service:ModifyHpcClusterAttribute

Last Updated:Mar 19, 2024

You can call this operation to modify the description of an Alibaba Cloud HPC (HPC) cluster.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

ParameterTypeRequiredDescriptionExample
RegionIdstringYes

The region ID of the HPC cluster. You can call the DescribeRegions operation to query the most recent region list.

cn-hangzhou
ClientTokenstringNo

The client token that is used to ensure the idempotence of the request. You can use the client to generate the value, but you must ensure that it is unique among different requests. The ClientToken value must contain only ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotency.

123e4567-e89b-12d3-a456-426655440000
RegionIdstringYes

The region ID of the HPC cluster. You can call the DescribeRegions operation to query the most recent region list.

cn-hangzhou
HpcClusterIdstringYes

The ID of the HPC cluster.

hpc-b8bq705cvx1****
DescriptionstringNo

The description of the HPC cluster. The description must be 2 to 256 characters in length and cannot start with http:// or https://.

This parameter is empty by default.

testDescription
NamestringNo

The name of the HPC cluster. The name must be 2 to 128 characters in length. It must start with a letter but cannot start with http:// or https://. It can contain letters, digits, underscores (_), and hyphens (-).

This parameter is empty by default.

testName

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the request.

473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

Examples

Sample success responses

JSONformat

{
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E"
}

Error codes

HTTP status codeError codeError messageDescription
400MissingParameterThe input parameter RegionId that is mandatory for processing this request is not supplied.-
400InvalidHpcClusterName.MalformedSpecified hpc cluster name is not valid.The specified HPC cluster name is invalid.
400InvalidHpcClusterDescription.MalformedThe specified parameter Description is not valid.The specified HPC cluster description is invalid.
400InvalidRegionId.NotFoundThe specified parameter "RegionId" is not valid.-
400InvalidModifyInfoModify info is invalid, name/description must not null at the same timeParameters are invalid. You must specify at least one of the Name and Description parameters.
400HPC_CLUSTER_MODIFY_FAILEDModify failed, possibly this hpc cluster does not existThe HPC cluster cannot be modified. Check whether the cluster exists.
400Invalid.ParameterInvalid parametersInvalid parameters.
400HpcClusterNotExistsThe specified hpc cluster does not existThe specified HPC cluster does not exist.

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2023-08-31The Error code has changedsee changesets
Change itemChange content
Error CodesThe Error code has changed.
    Error Codes 400 change