Updated on 2026-09-02 GMT+08:00

Changing the Security Group

Function

This API is used to change the security group after a cluster is created.

Constraints

Make sure the security group allows port 9200 in the inbound direction. Incorrect security group configuration may make the cluster inaccessible. Exercise caution when performing this operation.

Calling Method

For details, see Calling APIs.

URI

POST /v1.0/{project_id}/clusters/{cluster_id}/sg/change

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Definition Project ID. For details about how to obtain the project ID and name, see Obtaining the Project ID and Name. Constraints N/A Range Project ID of an account. The value contains 32 characters, consisting of lowercase letters and digits. Default Value N/A
cluster_id	Yes	String	Definition ID of the cluster whose security group you want to change. For details about how to obtain the cluster ID, see Obtaining the Cluster ID. Constraints N/A Range The value is a UUID containing 36 characters. Default Value N/A

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
security_group_ids	Yes	String	Definition ID of the target security group. For details about how to obtain the ID, see . Constraints Only one security group ID is supported. Range N/A Default Value N/A

Response Parameters

Status code: 200

Request succeeded.

None

Example Requests

Change the security group of a cluster.

POST https://{Endpoint}/v1.0/{project_id}/clusters/ea244205-d641-45d9-9dcb-ab2236bcd07e/sg/change

{
  "security_group_ids" : "b1038649-1f77-4ae9-b64d-9af56e422652"
}

Example Responses

None

Status Codes

Status Code	Description
200	Request succeeded.
400	Invalid request. The client should not repeat the request without modifications.
403	Request rejected. The server has received the request and understood it, but refused to respond to it. The client should not repeat the request without modifications.

Status Code

Description

200

Request succeeded.

400

Invalid request.

The client should not repeat the request without modifications.

403

Request rejected.

The server has received the request and understood it, but refused to respond to it. The client should not repeat the request without modifications.

Error Codes

See Error Codes.

Parent topic: Cluster Management