Querying the Supported Lite Server Scaling Specifications and Capacity Calculation

Function

This API is used to obtain supported scaling specifications of a Lite Server supernode and calculate the capacity. It is used when you need to know the scaling options supported by the Lite Server supernode so that you can select proper specifications when adjusting the supernode resources and evaluate the resource requirements after scaling. Before using this API, ensure that you have logged in to the system and have the permission to query the supernode scaling specifications, and the specified supernode exists. After the query, the API returns the list of supported scaling specifications and capacity calculation results, including the specification ID, CPU, memory, storage, and resource usage after scaling. If you do not have the required permission, the specified supernode does not exist, or no scaling specifications are available in the system, the API returns an error message.

Debugging

You can debug this API through automatic authentication in API Explorer or use the SDK sample code generated by API Explorer.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

• If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
• If you are using identity policy-based authorization, no identity policy-based permission required for calling this API.

URI

GET /v1/{project_id}/dev-servers/hyperinstance/{id}/scale-evaluations

Request Parameters

None

Response Parameters

Status code: 200

Example Requests

GET https://{endpoint}/v1/{project_id}/dev-servers/hyperinstance/{id}/live-scale-up

Example Responses

Status code: 200

Accepted

{
  "evaluations" : [ {
    "is_sold_out" : false,
    "flavor" : "physical.xx.8765",
    "resource_flavor" : "modelarts.bm.abc.arm.ei.d"
  } ]
}

Status Codes

Error Codes

See Error Codes.