Binding and Unbinding an EIP

Function

This API is used to bind an EIP to a DB instance for public access or unbind an EIP from the DB instance as required.

• Before calling this API, learn how to authenticate it.
• Before calling this API, learn about request header parameters.

Constraints

An EIP cannot be bound to or unbound from a DB instance that is being created, modified, restored, or rebooted.

URI

• URI format

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

• Parameter description

  Table 1 Parameter description

  Name	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

Example Request

• Bind an EIP to a DB instance.

  {
      "public_ip":"10.10.10.1",
      "public_ip_id":"8403e9cd-a7fa-4288-8b15-c7ceac1etest",
      "is_bind":true
  }

• Unbind an EIP from a DB instance.

  {
      "is_bind":false
  }

Response

• Normal response

  None

• 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.