Disassociates an Anycast elastic IP address (Anycast EIP) from a backend server.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer automatically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes UnassociateAnycastEipAddress

The operation that you want to perform.

Set the value to UnassociateAnycastEipAddress.

AnycastId String Yes aeip-2zeerraiwb7ujsxdc****

The ID of the Anycast EIP.

BindInstanceId String Yes lb-2zebb08phyczzawe****

The ID of the backend server from which you want to disassociate the Anycast EIP.

BindInstanceRegionId String Yes us-west-1

The region where the backend server is deployed.

BindInstanceType String Yes SlbInstance

The type of backend server from which you want to disassociate the Anycast EIP.

Set the value to SlbInstance This value specifies an internal-facing Server Load Balancer (SLB) instance that is deployed in a virtual private cloud (VPC).

ClientToken String No 02fb3da4-130e-11e9-8e44-001****

The client token that is used to ensure the idempotence of the request.

You can use the client to generate the value. Make sure that it is unique among different requests. The token can contain only ASCII characters and cannot exceed 64 characters in length.

DryRun String No false

Specifies whether to only precheck the request. Check items include permissions and state of the Anycast EIP. Valid values:

  • false: checks the request. After the request passes the check, the Anycast EIP is disassociated from the backend server. This is the default value.
  • true: checks the request. After the request passes the check, the Anycast EIP is not disassociated from the backend server. If you select this option, the system also checks whether the required parameters are set, and whether the values of the parameters are in valid formats. If the request fails the check, the system returns error messages. If the request passes the check, the system returns the ID of the request.

Response parameters

Parameter Type Example Description
RequestId String FBDB18D8-E91E-4978-8D6C-6E2E3EE10133

The ID of the request.

Examples

Sample requests

http(s)://[Endpoint]/? Action=UnassociateAnycastEipAddress
&AnycastId=aeip-2zeerraiwb7ujsxdc****
&BindInstanceId=lb-2zebb08phyczzawe****
&BindInstanceRegionId=us-west-1
&BindInstanceType=SlbInstance
&<Common request parameters>

Sample success responses

XML format

<UnassociateAnycastEipAddressResponse>
  <RequestId>FBDB18D8-E91E-4978-8D6C-6E2E3EE10133</RequestId>
</UnassociateAnycastEipAddressResponse>

JSON format

{
    "RequestId": "FBDB18D8-E91E-4978-8D6C-6E2E3EE10133"
}

Error codes

For a list of error codes, visit the API Error Center.