Updated on 2023-06-20 GMT+08:00

Scaling In a Cluster by Removing a Specific Node

Function

This API is used to scale in a cluster by removing a specified node.

URI

POST /v1.0/{project_id}/clusters/{cluster_id}/node/offline

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Project ID.

cluster_id

Yes

String

ID of the cluster you want to scale in.

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

shrinkNodes

Yes

Array of strings

ID of the node you want to remove from a cluster.

Obtain the ID attribute in instances by referring to Querying Cluster Details.

Response Parameters

None

Example Requests

{
  "shrinkNodes" : [ "2077bdf3-b90d-412e-b460-635b9b159c11" ]
}

Example Responses

None

Status Codes

Status Code

Description

200

Request succeeded.

400

Invalid request.

Modify the request before retry.

409

The request could not be completed due to a conflict with the current state of the resource.

The resource that the client attempts to create already exists, or the update request fails to be processed because of a conflict.

412

The server did not meet one of the preconditions contained in the request.

Error Codes

See Error Codes.