You can call this operation to create 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
Name String Yes FinanceJoshua

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, colons (:), underscores (_), and hyphens (-).

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 CreateHpcCluster

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

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.

Description String No FinanceJoshua

The description of the HPC cluster. The description must be 2 to 256 characters in length. It cannot start with http:// or https://. Default value: empty string.

OwnerAccount String No ECSforCloud@Alibaba.com

The logon name of the RAM user.

Response parameters

Parameter Type Example Description
HpcClusterId String hpc-hpcclusterid1

The ID of the HPC cluster.

RequestId String 473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

The ID of the request.

Examples

Sample requests

https://ecs.aliyuncs.com/?Action=CreateHpcCluster
&RegionId=cn-hangzhou
&Name=hpc-Cluster-01
&<Common request parameters>

Sample success responses

XML format

<CreateHpcClusterResponse>
      <RequestId>04F0F334-1335-436C-A1D7-6C044FE73368</RequestId>
      <HpcClusterId>hpc-hpccluster1</HpcClusterId>
</CreateHpcClusterResponse>

JSON format

{
	"HpcClusterId":"hpc-hpccluster1",
	"RequestId":"04F0F334-1335-436C-A1D7-6C044FE73368"
}

Error codes

HTTP status code Error code Error message Description
400 MissingParameter The input parameter RegionId that is mandatory for processing this request is not supplied. The error message returned because the RegionId parameter is not specified.
400 InvalidHpcClusterName.Malformed Specified hpc cluster name is not valid. The error message returned because the specified name of the HPC cluster is not valid.
400 InvalidHpcClusterDescription.Malformed The specified parameter Description is not valid. The error message returned because the specified description of the HPC cluster is not valid.
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.
404 InternalError Failed to create hpc cluster The error message returned because an error occurs while the HPC cluster is created.
400 Invalid.Parameter Invalid parameters The error message returned because the specified parameter is not valid.

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