tencent cloud



Last updated: 2021-07-13 17:27:48

1. API Description

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

This API is used to get the list of instance diagnosis events.

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: dbbrain.ap-shanghai-fsi.tencentcloudapi.com

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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 parameter. The value used for this API: DescribeDBDiagHistory.
Version Yes String Common parameter. The value used for this API: 2019-10-16.
Region Yes String Common parameter. For more information, please see the list of regions supported by the product.
InstanceId Yes String Instance ID.
StartTime Yes Timestamp Start time, such as "2019-09-10 12:13:14".
EndTime Yes Timestamp End time, such as "2019-09-11 12:13:14". The interval between the end time and the start time can be up to 2 days.
Product No String Service type. Valid values: mysql (TencentDB for MySQL), cynosdb (TencentDB for CynosDB (compatible with MySQL)). Default value: mysql.

3. Output Parameters

Parameter Name Type Description
Events Array of DiagHistoryEventItem Event description.
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Obtaining the instance diagnosis event list

Input Example

&StartTime=2019-01-01 00:00:00
&EndTime=2019-01-01 01:00:00
&<common request parameters>

Output Example

  "Response": {
    "RequestId": "",
    "Events": [
        "DiagType": "Row lock",
        "StartTime": "2019-01-01 00:00:20",
        "EndTime": "2019-01-01 00:00:30",
        "InstanceId": "cdb-test",
        "Region": "ap-beijing",
        "Metric": "",
        "EventId": 5,
        "Severity": 4,
        "Outline": "Monitoring metric \"innodb_row_lock_waits\" triggered an alarm. Current value: 131",
        "DiagItem": "UPDATE statement row lock wait"

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
FailedOperation Operation failed.
InvalidParameter Incorrect parameter.
InvalidParameterValue Incorrect parameter value.
OperationDenied.UserHasNoStrategy Error with CAM authentication.
UnauthorizedOperation The operation is unauthorized.
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