You can call this operation to delete an HPC cluster.

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
HpcClusterId String Yes hpc-cluster1

The ID of the HPC cluster.

RegionId String Yes cn-hangzhou

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

Action String No DeleteHpcCluster

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

ClientToken String No 123e4567-e89b-12d3-a456-426655440000

A client token. It is used to ensure the idempotency of requests. The value of this parameter is generated by the client and is unique among different requests. The value can only contain ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotency.

Response parameters

Parameter Type Example Description
RequestId String 473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

The ID of the request.

Examples

Sample requests

https://ecs.aliyuncs.com/?Action=DeleteHpcCluster
&RegionId=cn-hangzhou
&HpcClusterId=hpc-cluster1
&<Common request parameters>

Sample success responses

XML format

<DeleteHpcClusterResponse>
      <RequestId>04F0F334-1335-436C-A1D7-6C044FE73368</RequestId>
</DeleteHpcClusterResponse>

JSON format

{
	"RequestId":"04F0F334-1335-436C-A1D7-6C044FE73368"
}

Error codes

HTTP status code Error code Error message Description
400 MissingParameter.RegionId The input parameter RegionId that is mandatory for processing this request is not supplied. The error message returned because the required RegionId parameter is not specified.
404 InvalidRegionId.NotFound The specified parameter "RegionId" is not valid. The error message returned because the specified region ID does not exist. Check whether ECS is available in the region.
400 MissingParameter.HpcClusterId The input parameter HpcClusterId that is mandatory for processing this request is not supplied. The error message returned because the required HpcClusterId parameter is not specified.
400 Invalid.Parameter Invalid parameters. The error message returned because the specified parameter is not valid.
400 NotExists.HpcCluster The specified hpc cluster does not exist. The error message returned because the specified HPC cluster does not exist.
400 NotEmpty.HpcCluster The specified hpc cluster is not empty, still contains instances. The error message returned because the HPC cluster contains instances and therefore cannot be deleted.

For more information about error codes, see API Error Center.