Modifying Parameters of a Proxy Instance

Function

This API is to modify parameters of a proxy instance. Before calling this API:

Learn how to authorize and authenticate it.
Obtain the required region and endpoint.

URI

PUT /v3/{project_id}/instances/{instance_id}/proxy/{proxy_id}/configurations

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region. To obtain this value, see Obtaining a Project ID.
instance_id	Yes	String	Instance ID, which is compliant with the UUID format.
proxy_id	Yes	String	Proxy instance ID, which is compliant with the UUID format.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the token value.
X-Language	No	String	Request language type. The default value is en-us. Values: en-us zh-cn

**Table 3** Request body parameter
Parameter	Mandatory	Type	Description
configurations	Yes	Array of UpdateProxyConfigurationItem objects	Configurations to be modified.

**Table 4** UpdateProxyConfigurationItem
Parameter	Mandatory	Type	Description
name	Yes	String	Parameter name.
value	Yes	String	Parameter value.
elem_type	Yes	String	Parent tag type.

Response Parameters

Status code: 200

**Table 5** Response body parameters
Parameter	Type	Description
job_id	String	Task ID.

Status code: 400

**Table 6** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

**Table 7** Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Request

Modifying parameters of a proxy instance

PUT https://{endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/61a4ea66210545909d74a05c27a7179ein07/proxy/e87088f0b6a345e79db19d57c41fde15po01/configurations

{
  "configurations" : [ {
    "name" : "multiStatementType",
    "value" : "Loose",
    "elem_type" : "system"
  } ]
}

Example Response

Status code: 200

Success.

{
  "job_id" : "994cb0aa-9547-4271-bfc2-08f968276744"
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Parent topic: Database Proxy

Previous topic: Querying the Minor Version of a Proxy Instance

Next topic: Querying Kernel Parameters of a Proxy Instance

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