Modifying Configuration Parameters¶

Function¶

You can modify the configuration parameters of your DCS instance to optimize DCS performance based on your requirements.

URI¶

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

**Table 1** Path Parameters¶
Parameter	Mandatory	Type	Description
instance_id	Yes	String	Instance ID.
project_id	Yes	String	Project ID. For details, see Obtaining a Project ID.

Request Parameters¶

**Table 2** Request body parameters¶
Parameter	Mandatory	Type	Description
redis_config	No	Array of RedisConfig objects	Array of configuration items of the DCS instance.

**Table 3** RedisConfig¶
Parameter	Mandatory	Type	Description
param_value	Yes	String	Value of the configuration item.
param_name	Yes	String	Configuration item name.
param_id	Yes	String	Configuration item ID.

Response Parameters¶

Status code: 400

**Table 4** Response body parameters¶
Parameter	Type	Description
error_msg	String	Error message.
error_code	String	Error code.
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null.

Status code: 500

**Table 5** Response body parameters¶
Parameter	Type	Description
error_msg	String	Error message.
error_code	String	Error code.
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null.

Example Requests¶

Modifying the instance configuration parameters. For example, set the timeout parameter (maximum amount of idle time after which a client connection is terminated) to 1000 seconds.

PUT https://{dcs_endpoint}/v2/{project_id}/instances/{instance_id}/configs

{
  "redis_config" : [ {
    "param_id" : "1",
    "param_name" : "timeout",
    "param_value" : "1000"
  } ]
}

Example Responses¶

None

Status Codes¶

Status Code	Description
204	DCS instance configurations modified successfully.
400	Invalid request.
500	Internal service error.

Error Codes¶

See Error Codes.

last updated: 2025-10-17 09:39 UTC - commit: 2c04f58b6d57c90c5c1aff403ada40517abc1ce9