Changes the edition of an Application Load Balancer (ALB) instance.
Operation description
-
You can only upgrade a basic ALB instance to a standard ALB instance or a WAF-enabled ALB instance. You cannot downgrade a standard ALB instance or a WAF-enabled ALB instance to a basic ALB instance. For more information, see Upgrade an ALB instance.
-
UpdateLoadBalancerEdition is an asynchronous operation. After a request is sent, the system returns a request ID and runs the task in the background. You can call the GetLoadBalancerAttribute operation to query the status of an ALB instance.
- If the ALB instance is in the Configuring state, the edition of the ALB instance is being modified.
- If the ALB instance is in the Active state, the edition of the ALB instance is modified.
Debugging
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:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resourcesis 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 |
|---|---|---|---|---|
| alb:UpdateLoadBalancerEdition | Write |
|
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| 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, but you must make sure that the token is unique among different requests. The 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 may be different for each request.
| 5A2CFF0E-5718-45B5-9D4D-70B3FF3898 |
| DryRun | boolean | No | Specifies whether to perform only a dry run, without performing the actual request. Valid values:
| false |
| LoadBalancerId | string | Yes | The ID of the ALB instance. | lb-bp1b6c719dfa08ex**** |
| LoadBalancerEdition | string | Yes | The edition of the ALB instance. Different editions have different limits and support different billing methods.
| Standard |
Response parameters
Examples
Sample success responses
JSONformat
{
"RequestId": "593B0448-D13E-4C56-AC0D-FDF0FDE0E9A3"
}Error codes
| HTTP status code | Error code | Error message | Description |
|---|---|---|---|
| 400 | IncorrectStatus.LoadBalancer | The status of %s [%s] is incorrect. | The status of %s [%s] is incorrect. |
| 400 | IncorrectBusinessStatus.LoadBalancer | The business status of %s [%s] is incorrect. | The business status of %s [%s] is incorrect. |
| 400 | OperationDenied.Downgrade | The operation is not allowed because of %s. | The operation is not allowed because of %s. |
| 400 | OperationDenied.EditionNotChanged | The operation is not allowed because of %s. | The operation is not allowed because of %s. |
| 404 | ResourceNotFound.LoadBalancer | The specified resource %s is not found. | The specified resource %s is not found. |
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|