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SetLoadBalancerSecurityGroups

Last updated: 2022-05-19 15:57:41

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.

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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.

Parameter Name Required Type Description
Action Yes String Common Params. The value used for this API: SetLoadBalancerSecurityGroups.
Version Yes String Common Params. The value used for this API: 2018-03-17.
Region Yes String Common Params. For more information, please see the list of regions supported by the product.
LoadBalancerId Yes String CLB instance ID
SecurityGroups.N No Array of String Array of security group IDs. One CLB instance can be bound to up to 50 security groups. If you want to unbind all security groups, you do not need to pass in this parameter, or you can pass in an empty array.

3. Output Parameters

Parameter Name Type Description
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Binding multiple security groups to a CLB instance

The CLB instance lb-cuxw2r00 is not bound to any security group. This example shows you how to associate it with the security groups sg-0936o7sd and sg-12345678.

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

The CLB instance lb-cuxw2r00 is 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

The CLB instance lb-cuxw2r00 is bound with 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.

Command Line Interface

6. Error Code

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

Error Code Description
FailedOperation Operation failed.
InternalError Internal error.
InvalidParameter.FormatError Wrong parameter format.
InvalidParameter.LBIdNotFound Wrong CLB instance ID.
InvalidParameterValue Incorrect parameter value.
InvalidParameterValue.Length Wrong parameter length.
UnauthorizedOperation Unauthorized operation.
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