distributed-cache-service/api-ref/source/parameter_management_apis/modifying_configuration_parameters.rst

original_name

dcs-api-0312017.html

Modifying Configuration Parameters

Function

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

URI

PUT /v1.0/{project_id}/instances/{instance_id}/configs

Table 1 <dcs-api-0312017__table139152015133712> describes the parameters.

Table 1 Parameter description

Parameter	Type	Mandatory	Description
project_id	String	Yes	Project ID.
instance_id	String	Yes	ID of the instance to be modified.

Request

Request parameters

Table 2 <dcs-api-0312017__table16620132063713> describes the request parameters.

Table 2 Parameter description

Parameter	Type	Mandatory	Description
redis_config	Array	Yes	Array of configuration items of the DCS instance.

Table 3 redis_config parameter description

Parameter	Type	Mandatory	Description
param_id	String	Yes	Configuration item ID.
param_name	String	Yes	Configuration item name.
param_value	String	Yes	Value of the configuration item.

For possible values of parameters in Table 3 <dcs-api-0312017__table35215230340>, see Table 4 <dcs-api-0312015__table1439111281351>.

Example request

• Request URL:

  PUT https://{dcs_endpoint}/v1.0/{project_id}/instances/{instance_id}/configs

• Example:

  {
      "redis_config": [
          {
              "param_id": "1",
              "param_name": "timeout",
              "param_value": "100"
          }
      ]
  }

Response

Response parameters

None

Example response

None

Status Code

Table 4 <dcs-api-0312017__table17459195018122> describes the status code of successful operations. For details about other status codes, see Table 1 <dcs-api-0312043__table5210141351517>.

Table 4 Status code

Status Code	Description
204	DCS instance configurations modified successfully.