UpdateAnycastEipAddressAssociations - Anycast Elastic IP Address

If an Anycast EIP instance is associated with backend resources in multiple regions, you can modify the mappings between access points and origin servers. You can call the UpdateAnycastEipAddressAssociations operation to add or remove access points for a specified origin server, which is an associated cloud resource instance.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

eipanycast:UpdateAnycastEipAddressAssociations

update

*AnycastEipAddressAttachment

acs:eipanycast:{#regionId}:{#accountId}:anycast/{#AnycastId}

None

Request parameters

Parameter	Type	Required	Description	Example
BindInstanceId	string	Yes	The ID of the cloud resource instance to be associated.	lb-d7oxbixhxv1uupnon****
AnycastId	string	Yes	The ID of the Anycast EIP instance.	aeip-bp1ix34fralt4ykf3****
ClientToken	string	No	The client token that is used to ensure the idempotence of the request. The client generates the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters and cannot exceed 64 characters in length. Note If you do not specify this parameter, the system automatically uses the RequestId of the request as the ClientToken. The RequestId may be different for each request.	02fb3da4-130e-11e9-8e44-001****
DryRun	boolean	No	Specifies whether to perform a dry run. Valid values: true: sends a check request and does not update the association. The system checks whether the required parameters are specified, the request format, and the service limits. If the check fails, the corresponding error is returned. If the check succeeds, the `DryRunOperation` error code is returned. false (default): sends a normal request. After the request passes the check, an HTTP 2xx status code is returned and the operation is performed.	false
PopLocationAddList	array<object>	No	The list of access areas and access points to be added.
	object	No	The list of access areas and access points to be added.
PopLocation	string	No	The access point of the access area to be added. You can call the operation to query information about the access points in supported access areas.	us-west-1-pop
PopLocationDeleteList	array<object>	No	The list of access areas and access points to be deleted.
	object	No	The list of access points in the access areas to be deleted. Note You cannot delete the access point of an access area if the cloud resource instance associated with the access point is the default origin server.
PopLocation	string	No	The list of access points in the access areas to be deleted. Note You cannot delete the access point of an access area if the cloud resource instance associated with the access point is the default origin server.	eu-west-1-pop
AssociationMode	string	No	The association mode. Valid values: Default: In this mode, the cloud resource instance to be associated is set as the default origin server. Normal: In this mode, the cloud resource instance to be associated is set as a normal origin server.	Default

Response elements

Element	Type	Description	Example
	object	The response parameters.
RequestId	string	The request ID.	4EC47282-1B74-4534-BD0E-403F3EE64CAF

Examples

Success response

JSON format

{
  "RequestId": "4EC47282-1B74-4534-BD0E-403F3EE64CAF"
}

Error codes

HTTP status code	Error code	Error message	Description
400	OperationFailed.SetNormalAssociationMode	The only associated instance must be default mode.
400	OperationFailed.DeletedPopLocation	The operation is failed because of added Pop Location is invalid.
400	OperationFailed.AddPopLocation	The operation is failed because of added Pop Location is invalid.
400	ResourceNotFound.BindInstanceId	The specified resource BindInstanceId is not found.
400	ResourceNotFound.AnycastId	The specified resource AnycastId is not found.
400	IncorrectStatus.Anycast	The status of the Anycast instance is invalid.
400	OperationFailed.Conflict	Operation failed: The request was too frequent or there was a concurrency conflict. Please try again later.
400	OperationUnsupported.ServiceManaged	Operation is forbidden because this instance belongs to Service manager.	The operation is prohibited and the instance belongs to a managed resource.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.