tencent cloud



Last updated: 2021-07-13 17:27:44

1. API Description

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

This API is used to obtain the instance information list. Select Guangzhou for Region.

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: DescribeDiagDBInstances.
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.
IsSupported Yes Boolean Whether it is an instance supported by DBbrain. It is fixed to “true”.
Product Yes String Service type. Valid values: mysql (TencentDB for MySQL), cynosdb (TDSQL-C for MySQL). Default value: mysql.
Offset Yes Integer Pagination parameter indicating the offset.
Limit Yes Integer Pagination parameter indicating the number of entries for each page.
InstanceNames.N No Array of String Query by instance name.
InstanceIds.N No Array of String Query by instance ID.
Regions.N No Array of String Query by region.

3. Output Parameters

Parameter Name Type Description
TotalCount Integer Total Number of Instances
DbScanStatus Integer Status of all instance inspection. 0: all instance inspection enabled, 1: all instance inspection disabled
Items Array of InstanceInfo Instance related information
RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Obtaining instance information list

This example shows you how to obtain the instance information list. You can query instance related information by instance ID, instance name, and region.

Input Example

&<common request parameters>

Output Example

    "Response": {
        "TotalCount": 2,
        "DbScanStatus": 1,
        "Items": [
                "GroupName": “4 regions as a group”,
                "EventCount": 0,
                "Memory": 4000,
                "Product": "MySQL",
                "Cpu": 2,
                "Source": "TENCENT_CLOUD",
                "UniqSubnetId": "subnet-test",
                "DeployMode": "CUSTOM",
                "InstanceType": 1,
                "AuditRunningStatus": "normal",
                "Status": 1,
                "EngineVersion": "5.6",
                "InstanceId": "cdb-test",
                "Vport": 63492,
                "InitFlag": 1,
                "TaskStatus": 0,
                "UniqVpcId": "vpc-fstest",
                "GroupId": "dg-0ttest",
                "InstanceName": “long-term monitoring”
                "HealthScore": 100,
                "InstanceConf": {
                    "OverviewDisplay": "Yes",
                    "DailyInspection": "Yes"
                "AuditPolicyStatus": "UNBOUND",
                "Volume": 100,
                "DeadlineTime": "2021-02-25 16:33:26",
                "SecAuditStatus": "ON",
                "Region": "ap-guangzhou",
                "Vip": "",
                "IsSupported": true
        "RequestId": "b2d08895-1cfe-48bc-b7f7-87fd7cb5d6f1"

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 Error with CAM signature/authentication.
FailedOperation Operation failed.
InternalError Internal error.
InvalidParameter Incorrect parameter.
InvalidParameterValue Incorrect parameter value.
MissingParameter Missing parameter.
OperationDenied.UserHasNoStrategy Error with CAM authentication.
RequestLimitExceeded The number of requests exceeds the frequency limit.
UnknownParameter Unknown parameter.
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