Changing a Database Port

Function

This API is used to change a database port.

• Before calling an API, you need to understand the API in Authentication.

Constraints

The database port cannot be changed when a DB instance is being created or rebooted, its specifications are being modified, database users are being created or deleted, or backups are being created for the DB instance.

URI

• URI format

  PUT /v3/{project_id}/instances/{instance_id}/port

• Example

  https://{Endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in01/port

• Parameter description

  Table 1 Parameter description

  Name	Mandatory	Description
  project_id	Yes	Specifies the project ID of a tenant in a region. For details about how to obtain the project ID, see Obtaining a Project ID.
  instance_id	Yes	Specifies the DB instance ID.

Request

• Parameter description

  Table 2 Parameter description

  Name	Mandatory	Type	Description
  port	Yes	Integer	Specifies the port number. The RDS for MySQL port number ranges from 1024 to 65535, excluding 12017 and 33071. The RDS for PostgreSQL port number ranges from 2100 to 9500.

• Request example

  {
       "port": 8836
  }

Response

• Normal response

  Name	Description
  workflowId	Indicates the workflow ID.

• Example normal response

  {
      "workflowId":"83abc7bc-2c70-4534-8565-351187b37715"
  }

• Abnormal response

  For details, see Abnormal Request Results.

Status Code

• Normal

  200

• Abnormal

  For details, see Status Codes.

Error Code

For details, see Error Codes.