InitializeEHPC - Elastic High Performance Computing - Alibaba Cloud Documentation Center

Creates a service-linked role for Elastic High Performance Computing (E-HPC). A service-linked role is required for you to use E-HPC.

Debugging

There is currently no authorization information disclosed in the API.

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The ID of the region where the service-linked role is created. You can call the ListRegions operation to obtain the IDs of regions supported by E-HPC.	cn-hangzhou
ServiceName	string	No	The name of the service for which you must create a service-linked role. Valid values: E-HPC: You must create the AliyunServiceRoleForEHPC service-linked role. E-HPC Instant: You must create the AliyunServiceRoleForEHPCManagedNetwork service-linked role. Note This parameter is not publicly available.	E-HPC

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	04F0F334-1335-436C-A1D7-6C044FE7****

Sample success responses

JSONformat

{
  "RequestId": "04F0F334-1335-436C-A1D7-6C044FE7****"
}

HTTP status code	Error code	Error message	Description
500	EntityAlreadyExists.RoleError	AliyunServiceRoleForEHPC already exists.	AliyunServiceRoleForEHPC already exists.
501	NoPermission	You are not authorized to perform the operation.	You are not authorized to perform the operation.
503	ServiceUnavailable	The request has failed due to a temporary failure of the server	The request has failed due to a temporary failure of the server.

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

Change time

Summary of changes

Operation

2024-01-18

The Error code has changed. The request parameters of the API has changed

Change item	Change content
Error Codes	The Error code has changed.
	delete Error Codes: 500
	delete Error Codes: 501
	delete Error Codes: 503
Input Parameters	The request parameters of the API has changed.
	Added Input Parameters: ServiceName