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Elastic High Performance Computing:ListRegions

Last Updated:Dec 06, 2023

Queries a list of regions where Elastic High Performance Computing (E-HPC) is supported.

debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

debugging

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
ehpc:ListRegionsREAD
  • acs:ehpc:{#regionId}:{#accountId}:*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
The current API does not require request parameters

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The request ID.

04F0F334-1335-436C-A1D7-6C044FE73368
Regionsobject []

The list of regions.

LocalNamestring

The name of the region.

China East 1 (Hangzhou)
RegionIdstring

The region ID.

cn-hangzhou

Examples

Sample success responses

JSONformat

{
  "RequestId": "04F0F334-1335-436C-A1D7-6C044FE73368",
  "Regions": {
    "RegionInfo": [
      {
        "LocalName": "China East 1 (Hangzhou)",
        "RegionId": "cn-hangzhou"
      }
    ]
  }
}

Error codes

HTTP status codeError codeError messageDescription
406OrderErrorAn order request error occurred.An order request error occurred.
406AliyunErrorAn Alibaba Cloud product error occurred.An Alibaba Cloud product error occurred.
407NotAuthorizedYou are not authorized by RAM for this request.The request is not authorized by RAM.
500UnknownErrorAn unknown error occurred.The operation is unknown. Please check arguments and try again later.
503ServiceUnavailableThe request has failed due to a temporary failure of the serverThe request has failed due to a temporary failure of the server.

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