Contents：
1. API Description
Domain name for API request: cvm.tencentcloudapi.com.
This API is used to associate security groups with specified instances.
A maximum of 10 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: cvm.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.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common parameter. The value used for this API: AssociateSecurityGroups |
| Version | Yes | String | Common parameter. The value used for this API: 2017-03-12 |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| SecurityGroupIds.N | Yes | Array of String | ID of the security group to be associated, such as sg-efil73jd. Only one security group can be associated. |
| InstanceIds.N | Yes | Array of String | ID(s) of the instance(s) to be associated，such as ins-lesecurk. You can specify multiple instances. |
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 Associating multiple instances with one security group
Input Example
GET https://cvm.tencentcloudapi.com/?Action=AssociateSecurityGroups
&InstanceIds.0=ins-2zvpghhc
&InstanceIds.1=ins-915zrb0p
&SecurityGroupIds.0=sg-9id3l839
&<Common request parameters>Output Example
{
"Response": {
"RequestId": "3385dcf2-e1f0-4ed8-a924-c296721ab65f"
}
}5. Developer Resources
API Explorer
This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.
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 |
|---|---|
| InvalidInstanceId.Malformed | Invalid instance ID. The specified instance ID has an invalid format. For example, ins-1122 has an invalid ID length. |
| InvalidInstanceId.NotFound | No instance found. |
| InvalidSecurityGroupId.NotFound | The specified security group ID does not exist. |
| InvalidSgId.Malformed | The specified security group ID is in the wrong format. For example, sg-ide32 has an invalid instance ID length. |
| SecGroupActionFailure | A general error occurred during the security group service API call. |
