1. API Description

Domain name for API request: as.intl.tencentcloudapi.com.

This API is used to modify the cloud load balancers of a scaling group.

• This API can specify a new cloud load balancer configuration for the scaling group. The new configuration overwrites the original load balancer configuration.
• To clear the cloud load balancer of the scaling group, specify only the scaling group ID but not the specific cloud load balancer.
• This API modifies the cloud load balancer of the scaling group and generate a scaling activity to asynchronously modify the cloud load balancers of existing instances.

A maximum of 20 requests can be initiated per second for this API.

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

3. Output Parameters

4. Example

Example1 Clearing Load Balancers of Scaling Groups

Input Example

POST / HTTP/1.1
Host: as.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyLoadBalancers
<Common request parameters>

{
    "AutoScalingGroupId": "asg-12wjuh0s"
}

Output Example

{
    "Response": {
        "ActivityId": "asa-rp63a5q8",
        "RequestId": "7de5a82f-b781-4302-b723-e7a879c20767"
    }
}

Example2 Modifying Load Balancers of Scaling Groups to Classic Load Balancers lb-crhgatrf

Input Example

POST / HTTP/1.1
Host: as.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyLoadBalancers
<Common request parameters>

{
    "AutoScalingGroupId": "asg-12wjuh0s",
    "LoadBalancerIds": [
        "lb-crhgatrf"
    ]
}

Output Example

{
    "Response": {
        "ActivityId": "asa-67izy66g",
        "RequestId": "bd3c91e8-3051-4c02-ac58-54d47b9c9d63"
    }
}

Example3 Modifying Load Balancers of Scaling Groups to Application-based Load Balancer lb-23aejgcv with Listener lbl-ncw704sn

Input Example

POST / HTTP/1.1
Host: as.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: ModifyLoadBalancers
<Common request parameters>

{
    "AutoScalingGroupId": "asg-12wjuh0s",
    "ForwardLoadBalancers": [
        {
            "TargetAttributes": [
                {
                    "Port": 8080,
                    "Weight": 10
                }
            ],
            "Region": "ap-guangzhou",
            "LocationId": "loc-l3hmaev9",
            "ListenerId": "lbl-ncw704sn",
            "LoadBalancerId": "lb-23aejgcv"
        }
    ]
}

Output Example

{
    "Response": {
        "ActivityId": "asa-9asddelc",
        "RequestId": "8d78668d-61eb-456d-855b-f34f91371089"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

• Tencent Cloud SDK 3.0 for Python
• Tencent Cloud SDK 3.0 for Java
• Tencent Cloud SDK 3.0 for PHP
• Tencent Cloud SDK 3.0 for Go
• Tencent Cloud SDK 3.0 for Node.js
• Tencent Cloud SDK 3.0 for .NET
• Tencent Cloud SDK 3.0 for C++

Command Line Interface

• Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.