Scaling Out Clusters

Function

This API is used to scale out clusters.

URI

  • URI format

    POST /v1.0/{project_id}/clusters/{cluster_id}/resize
    
  • Parameter description

    Table 1 URI parameters

    Parameter

    Mandatory

    Type

    Description

    project_id

    Yes

    String

    Project ID. For details about how to obtain the ID, see Obtaining a Project ID.

    cluster_id

    Yes

    String

    ID of the cluster to be scaled out. For details about how to obtain the ID, see Obtaining the Cluster ID.

Request Message

  • Request example

    scale_out sample API is as follows:

    POST /v1.0/89cd04f168b84af6be287f71730fdb4b/clusters/4ca46bf1-5c61-48ff-b4f3-0ad4e5e3ba90/resize
    {
        "scale_out":{
           "count":3
        }
    }
    
  • Parameter description

    Table 2 Request parameters

    Parameter

    Mandatory

    Type

    Description

    scale_out

    No

    ScaleOut object

    Scale out an object.

    Table 3 ScaleOut

    Parameter

    Mandatory

    Type

    Description

    count

    Yes

    Integer

    Number of nodes to be added

Response Message

Example response

status CODE 200

Status Code

  • Normal

    200

  • Exception

    Table 4 Returned values

    Returned Value

    Description

    400 Bad Request

    Request error.

    401 Unauthorized

    Authorization failed.

    403 Forbidden

    No operation permission.

    404 Not Found

    No resources found.

    500 Internal Server Error

    Internal service error.

    503 Service Unavailable

    The service is unavailable.