Adding Database Proxy Nodes¶

Function¶

This API is used to add database proxy nodes.

Learn how to authorize and authenticate it.
Obtain the required region and endpoint.
Database proxy is unavailable for DB instances in a DeC.

URI¶

POST /v3/{project_id}/instances/{instance_id}/proxy/enlarge

**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	DB 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.
X-Language	No	String	Language.

**Table 3** Request body parameters¶
Parameter	Mandatory	Type	Description
node_num	Yes	Integer	The number of proxy nodes to be added. The value is an integer from 1 to 30. Restrictions: The total number of proxy nodes for an instance is no more than 32.
proxy_id	No	String	ID of the proxy instance. If only one proxy instance is created, this parameter is not required. If multiple proxy instances are created, you must configure this parameter.

Response Parameters¶

Status code: 201

**Table 4** Response body parameters¶
Parameter	Type	Description
job_id	String	Task ID.

Status code: 400

**Table 5** Response body parameters¶
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

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

Example Request¶

POST https://gaussdb-mysql.eu-de.otc.t-systems.com/v3/619d3e78f61b4be68bc5aa0b59edcf7b/instances/61a4ea66210545909d74a05c27a7179ein07/proxy/enlarge
{
  "node_num" : 2,
  "proxy_id" : "151c14381ac14ecfb9703a745b992677po01"
}

Example Response¶

Status code: 201

Success.

{
  "job_id" : "04efe8e2-9255-44ae-a98b-d87cae411890"
}

Status Code¶

For details, see Status Codes.

Error Code¶

For details, see Error Codes.

last updated: 2024-05-20 01:10