Function

This API is used to change the database port of a DB 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}/port

**Table 1** URI parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID of a tenant in a region.
instance_id	Yes	String	Instance ID of a tenant in a project.

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
port	Yes	Integer	Port number. Value range: 1024 to 65535, excluding 5342 to 5345, 12017, 20000, 20201, 20202, and 33062.

Response Parameters

Status code: 200

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

Status code: 400

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

Status code: 500

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

Example Request

PUT https://gaussdb-mysql.eu-de.otc.t-systems.com/v3/056538411200d4cd2f79c003c7606412/instances/096c0fc43e804757b59946b80dc27f8bin07/port

{
  "port" : 8836
}

Example Response

Status code: 200

Success.

{
  "job_id" : "e0fbbfc8-1ac4-4721-b9e9-7dd685c5bdd7"
}

Status Code

For details, see Status Codes.

Error Code

For details, see Error Codes.

Changing a Database Port