StartShiftLoadBalancerZones - Server Load Balancer - Alibaba Cloud Documentation Center

Removes the elastic IP address (EIP) or virtual IP address (VIP) used in a zone from the DNS record.

Operation description

Note If the NLB instance is deployed in only one zone, you cannot remove the EIP or VIP from the DNS record.

Debugging

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Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- For mandatory resource types, indicate with a prefix of * .
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
nlb:StartShiftLoadBalancerZones	update	*LoadBalancer `acs:nlb:{#regionId}:{#accountId}:loadbalancer/{#loadbalancerId}`	none	none

Request parameters

Parameter	Type	Required	Description	Example
ZoneMappings	array<object>	Yes	The mappings between zones and vSwitches. Note You can remove only one IP address (or zone) in each call.
ZoneMapping	object	Yes	The zones and the vSwitches in the zones. Note You can remove only one IP address (or zone) in each call.
VSwitchId	string	Yes	The ID of the vSwitch in the zone. By default, each zone uses one vSwitch and one subnet.	vsw-bp1rmcrwg3erh1fh8****
ZoneId	string	Yes	The zone ID of the NLB instance. Note You can remove only one IP address (or zone) in each call. You can call the DescribeZones operation to query the most recent zone list.	cn-hangzhou-a
LoadBalancerId	string	Yes	The NLB instance ID.	nlb-83ckzc8d4xlp8o****
DryRun	boolean	No	Specifies whether to perform a dry run, without sending the actual request. Valid values: true: performs only a dry run. The system checks the request for potential issues, including missing parameter values, incorrect request syntax, and service limits. If the request fails the dry run, an error message is returned. If the request passes the dry run, the `DryRunOperation` error code is returned. false (default): performs a dry run and sends the actual request. If the request passes the dry run, a 2xx HTTP status code is returned and the operation is performed.	true
ClientToken	string	No	The client token that is used to ensure the idempotence of the request. You can use the client to generate the token. Ensure that the token is unique among different requests. The client token can contain only ASCII characters. Note If you do not specify this parameter, the system automatically uses the request ID as the client token. The request ID is different for each request.	123e4567-e89b-12d3-a456-426655440000
RegionId	string	No	The region ID of the NLB instance. You can call the DescribeRegions operation to query the most recent region list.	cn-hangzhou

Response parameters

Parameter	Type	Description	Example
	object	RpcResponse
RequestId	string	The request ID.	54B48E3D-DF70-471B-AA93-08E683A1B45

Examples

Sample success responses

JSONformat

{
  "RequestId": "54B48E3D-DF70-471B-AA93-08E683A1B45"
}

Error codes

HTTP status code	Error code	Error message	Description
400	ResourceInConfiguring.loadbalancer	The specified resource of loadbalancer is being configured, please try again later.	The specified resource of loadbalancer is being configured, please try again later.
403	Forbidden.%s	Authentication is failed for %s.	-
403	Forbidden.NoPermission	Authentication is failed for NoPermission.	Authentication is failed for NoPermission.
404	ResourceNotFound.loadBalancer	The specified resource of loadbalancer is not found.	The specified load balancer resource was not found. Please check the input parameters.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2024-01-22	The Error code has changed	View Change Details
2023-09-26	The Error code has changed	View Change Details
2023-08-22	The Error code has changed	View Change Details