Updated on 2025-08-20 GMT+08:00

Changing a Floating IP Address

Function

This API is used to change the floating IP address of a DB instance.

Constraints

The floating IP address cannot be changed if the DB instance is in any of the following statuses: creating, rebooting, upgrading, changing instance class, creating users, or deleting users.

URI

  • URI format

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

  • Parameter description
    Table 1 Parameters

    Parameter

    Mandatory

    Description

    project_id

    Yes

    Project ID of a tenant in a region.

    To obtain the value, see Obtaining a Project ID.

    instance_id

    Yes

    Specifies the DB instance ID.

Request

Table 2 Parameters

Parameter

Mandatory

Type

Description

new_ip

Yes

String

Indicates the floating IP address.

Example Request

Change the floating IP address of a DB instance.

PUT https://{endpoint}/v3/0483b6b16e954cb88930a360d2c4e663/instances/dsfae23fsfdsae3435in01/ip

{
     "new_ip": "192.168.0.1"
}

Response

  • Normal response

    Parameter

    Description

    workflowId

    Workflow ID.

  • Example normal response
    {
        "workflowId":"83abc7bc-2c70-4534-8565-351187b37715"
    }

Status Code

Error Code

For details, see Error Codes.