tencent cloud

1. API Description

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

This API is used to configure (bind and unbind) security groups for a public network CLB instance. You can use the DescribeLoadBalancers API to query the security groups currently bound to a CLB instance. This API follows the set semantics.For binding operations, the input parameters should specify all security groups that should be bound (have been bound and will be bound) to the CLB instance.For unbinding operations, the input parameters should specify all security groups bound to a CLB instance after unbinding. If you want to unbind all security groups, you can omit this parameter or input an empty array. Note: After a private network CLB is bound to an EIP, the security groups on the CLB do not take effect for the traffic from the EIP, but take effect for the traffic from the private network CLB.

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 Unbinding All Security Groups

This example shows you how to unbind all security groups from a CLB instance which has been bound to multiple security groups.

Input Example

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

Output Example

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

Example2 Unbinding a Security Group from a CLB Instance

This example shows you how to unbind the security group sg-12345678 from a CLB instance which has been bound to two security groups sg-0936o7sd and sg-12345678.

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-a724-5d7e96d04633"
    }
}

Example3 Binding Multiple Security Groups to a CLB Instance

This example shows you how to bind the security groups sg-0936o7sd and sg-12345678 to a CLB instance which has not been bound to any security groups.

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-a724-5d7e96d04655"
    }
}

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 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.