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.
Before calling this API, obtain the required region and endpoint.
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 https://{Endpoint}/v3/{project_id}/instances/{instance_id}/port
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
¶ Name
Mandatory
Type
Description
port
Yes
Integer
Specifies the port number.
The MySQL port number ranges from 1024 to 65535, excluding 12017 and 33071.
Request example
PUT https://{Endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in01/port
{ "port": 8836 }
Response¶
Normal response
Name
Description
workflowId
Indicates the task 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.