tencent cloud



Last updated: 2022-05-19 15:57:49

1. API Description

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

Queries the total number of CLB instances and the number of CLB instances in different status (running, isolated and about to expire).

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: DescribeLoadBalancerOverview.
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.

3. Output Parameters

Parameter Name Type Description
TotalCount Integer Total number of CLB instances
RunningCount Integer Number of CLB instances that are running
IsolationCount Integer Number of CLB instances that are isolated
WillExpireCount Integer Number of CLB instances that are about to expire
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Querying the number of CLB instances in different status

Input Example

&<Common request parameters>

Output Example

  "Response": {
    "TotalCount": 0,
    "RunningCount": 0,
    "IsolationCount": 0,
    "WillExpireCount": 0,
    "RequestId": "03b18184-caf1-40d7-b01a-8a76565b94ad"

5. Developer Resources


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
AuthFailure CAM signature/authentication error
DryRunOperation DryRun operation, which means the DryRun parameter is passed in yet the request will still be successful.
FailedOperation Operation failed.
InternalError Internal error.
InvalidParameter Parameter error.
InvalidParameter.FormatError Wrong parameter format.
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