Help Center/ Distributed Message Service for RocketMQ/ API Reference/ APIs V2 (Recommended)/ Managing Parameters/ Modifying RocketMQ Configurations
Updated on 2025-12-18 GMT+08:00
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Modifying RocketMQ Configurations

Function

This API is used to modify RocketMQ configurations.

URI

PUT /v2/{project_id}/rocketmq/instances/{instance_id}/configs

Table 1 Path Parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

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

instance_id

Yes

String

Instance ID.

Request Parameters

Table 2 Request body parameters

Parameter

Mandatory

Type

Description

rocketmq_configs

Yes

Array of RocketMQConfigReq objects

RocketMQ configuration.
Table 3 RocketMQConfigReq

Parameter

Mandatory

Type

Description

name

Yes

String

RocketMQ configuration name.

value

Yes

String

RocketMQ configuration target value.

Response Parameters

Status code: 204

Successful.

None

Example Requests

Modifying RocketMQ configurations with file retention period changed to 72 hours.

PUT  https://{endpoint}/v2/{project_id}/rocketmq/instances/{instance_id}/configs

{
  "rocketmq_configs" : [ {
    "name" : "fileReservedTime",
    "value" : 72
  } ]
}

Example Responses

None

Status Codes

Status Code

Description

204

Successful.

Error Codes

See Error Codes.

Parent Topic: Managing Parameters