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	Definition Project ID. For details about how to obtain it, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A
instance_id	Yes	String	Definition Instance ID. You can call the API for querying all instances to obtain the instance ID. The instance ID is in the response body. Constraints N/A Range N/A Default Value N/A

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
rocketmq_configs	Yes	Array of RocketMQConfigReq objects	Definition RocketMQ configuration. Constraints N/A Range N/A Default Value N/A

**Table 3** RocketMQConfigReq
Parameter	Mandatory	Type	Description
name	Yes	String	Definition RocketMQ configuration name. Constraints N/A Range N/A Default Value N/A
value	Yes	String	Definition RocketMQ configuration target value. Constraints N/A Range N/A Default Value N/A

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.

Modifying RocketMQ Configurations