Updated on 2025-09-19 GMT+08:00

Changing a Flavor

Function

This API is used to change the flavor of a cluster.

Constraints

It is unavailable for yearly/monthly clusters.

Calling Method

For details, see Calling APIs.

URI

POST /v1/{project_id}/clusters/{cluster_id}/flavor

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID. To obtain the value, see Obtaining a Project ID.

Constraints

N/A

Range

N/A

Default Value

N/A

cluster_id

Yes

String

Definition

Cluster ID. For details about how to obtain the value, see Obtaining the Cluster ID.

Constraints

N/A

Range

N/A

Default Value

N/A

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

target_flavor_id

Yes

String

Definition

Target flavor ID.

Range

N/A

force_backup

No

Boolean

Definition

Whether to forcibly back up data. This parameter has been deprecated and does not take effect.

Range

N/A

Response Parameters

Status code: 200

Request submitted.

None

Example Requests

Change a flavor. The changed flavor ID is 908c1620-4cd8-3803-9082-2b29fc966917.

POST https://{Endpoint}/v1/89cd04f168b84af6be287f71730fdb4b/clusters/b5c45780-1006-49e3-b2d5-b3229975bbc7/flavor

{
  "target_flavor_id" : "908c1620-4cd8-3803-9082-2b29fc966917"
}

Example Responses

Status code: 200

Request submitted.

{ }

Status Codes

Status Code

Description

200

Request submitted.

400

Request error.

401

Authentication failed.

403

You do not have required permissions.

404

No resources found.

500

Internal server error.

503

Service unavailable.