Domain name for API request: clb.tencentcloudapi.com.
This API (ModifyRule) is used to modify the attributes of a forwarding rule under a layer-7 CLB listener, such as forwarding path, health check attribute, and forwarding policy.
This is an async API. After it is returned successfully, you can call the DescribeTaskStatus API with the returned RequestID as an input parameter to check whether this task is successful.
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
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: ModifyRule. |
| Version | Yes | String | Common parameter. The value used for this API: 2018-03-17. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| LoadBalancerId | Yes | String | CLB instance ID |
| ListenerId | Yes | String | CLB listener ID |
| LocationId | Yes | String | ID of the forwarding rule to be modified. |
| Url | No | String | New forwarding path of the forwarding rule. This parameter is not required if the URL does not need to be modified. |
| HealthCheck | No | HealthCheck | Health check information |
| Scheduler | No | String | Request forwarding method of the rule. Value range: WRR, LEAST_CONN, IP_HASH They represent weighted round robin, least connections, and IP hash, respectively. Default value: WRR. |
| SessionExpireTime | No | Integer | Session persistence time |
| ForwardType | No | String | Forwarding protocol between CLB instance and real server. Default value: HTTP. Valid values: HTTP, HTTPS, and TRPC. |
| TrpcCallee | No | String | TRPC callee server route, which is required when ForwardType is "TRPC". |
| TrpcFunc | No | String | TRPC calling service API, which is required when ForwardType is "TRPC". |
| Parameter Name | Type | Description |
|---|---|---|
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
https://clb.tencentcloudapi.com/?Action=ModifyRule
&LoadBalancerId=lb-cuxw2rm0
&ListenerId=lbl-4fbxq45k
&LocationId=loc-9dr7bsl3
&Url=/bar
&Scheduler=LEAST_CONN
&SessionExpireTime=75
&HealthCheck.HealthSwitch=1
&HealthCheck.IntervalTime=50
&HealthCheck.HealthNum=3
&HealthCheck.UnHealthNum=3
&HealthCheck.HttpCode=7
&HealthCheck.HttpCheckPath=/check
&HealthCheck.HttpCheckDomain=foo.net
&HealthCheck.HttpCheckMethod=GET
&<Common request parameters>
{
"Response": {
"RequestId": "6d846dfd-27f3-4d74-bc00-ec9ae0570cb0"
}
}
TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
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 | Parameter error. |
| InvalidParameter.FormatError | Wrong parameter format. |
| InvalidParameterValue | Incorrect parameter value. |
| InvalidParameterValue.Length | Wrong parameter length. |
| MissingParameter | Missing parameter. |
| UnauthorizedOperation | Unauthorized operation. |
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