Changing a Private IP Address

Function

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

Constraints

  • This operation cannot be performed on frozen or abnormal instances.

  • An in-use IP address cannot be used as the new private IP address of a DB instance.

  • Changing the private IP address will cause the original database connection address to become invalid. If an EIP has been bound to the DB instance, do not unbind the EIP when the private IP address is being changed.

  • This operation is not allowed if connection address switchover is enabled.

  • Currently, only the IPv4 address is supported.

URI

  • URI format

    POST https://{Endpoint}/v3/{project_id}/instances/{instance_id}/modify-internal-ip

  • Parameter description

    Table 1 Parameter description

    Name

    Mandatory

    Description

    project_id

    Yes

    Specifies the project ID of a tenant in a region.

    instance_id

    Yes

    Specifies the instance ID, which can be obtained by calling the API for querying instances. If you do not have an instance, you can call the API used for creating an instance.

Requests

Responses

  • Parameter description

    Table 3 Parameter description

    Name

    Type

    Description

    job_id

    String

    Indicates the workflow ID.

    node_id

    String

    Indicates the node ID.

    new_ip

    String

    Indicates the new private IP address.

  • Response example

    {
         "job_id":"3711e2ad-5787-49bc-a47f-3f0b066af9f5",
         "node_id":"52a4c096bb1f455d8d866956a959519eno02",
         "new_ip":"192.168.0.133"
     }
    

Status Code

Status Code:200.

For more information, see Status Code.

Error Code

For more information, see Error Code.