1. API Description

Domain name for API request: clb.tencentcloudapi.com.

This API (SetLoadBalancerSecurityGroups) is used to bind/unbind security groups for a public network CLB instance. You can use the DescribeLoadBalancers API to query the security groups bound to a CLB instance. This API uses set semantics.
During a binding operation, the input parameters need to be all security groups to be bound to the CLB instance (including those already bound ones and new ones).
During an unbinding operation, the input parameters need to be all the security groups still bound to the CLB instance after the unbinding operation. To unbind all security groups, you can leave this parameter empty or pass in an empty array. Note: Private network CLB do not support binding security groups.

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

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: clb.ap-shanghai-fsi.tencentcloudapi.com

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 Binding multiple security groups to a CLB instance

A CLB instance was not previously bound to any security group. This example shows you how to bind the security groups sg-0936o7sd and sg-12345678 to this instance.

Input Example

https://clb.tencentcloudapi.com/?Action=SetLoadBalancerSecurityGroups
&LoadBalancerId=lb-cuxw2r00
&SecurityGroups.0=sg-0936o7sd
&SecurityGroups.1=sg-12345678
&<Common request parameters>

Output Example

{
  "Response": {
    "RequestId": "00ca7fca-90f1-47fe-a724-5d7e96d04633"
  }
}

Example2 Unbinding a security group from a CLB instance

A CLB instance was previously bound to two security groups: sg-0936o7sd and sg-12345678. This example shows you how to unbind the security group sg-12345678 from this instance.

Input Example

https://clb.tencentcloudapi.com/?Action=SetLoadBalancerSecurityGroups
&LoadBalancerId=lb-cuxw2r00
&SecurityGroups.0=sg-0936o7sd
&<Common request parameters>

Output Example

{
  "Response": {
    "RequestId": "00ca7fca-90f1-47fe-a724-5d7e96d04644"
  }
}

Example3 Unbinding all security groups

A CLB instance was previously bound to multiple security groups. This example shows you how to unbind all security groups from this instance.

Input Example

https://clb.tencentcloudapi.com/?Action=SetLoadBalancerSecurityGroups
&LoadBalancerId=lb-cuxw2r00
&<Common request parameters>

Output Example

{
  "Response": {
    "RequestId": "00ca7fca-90f1-47fe-a724-5d7e96d04655"
  }
}

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 NodeJS
• 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.