DescribeDBInstanceInfo

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Last updated: 2022-01-19 11:36:33

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1. API Description

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

This API is used to query the basic information of an instance (instance ID, instance name, and whether encryption is enabled).

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer

Try it

API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

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.
This document describes the parameters for Signature V1. It's recommended to use the V3 signature, which provides higher security. Note that for Signature V3, the common parameters need to be placed in the HTTP Header. See details.

Parameter Name	Required	Type	Description
Action	Yes	String	Common parameter. The value used for this API: DescribeDBInstanceInfo.
Version	Yes	String	Common parameter. The value used for this API: 2017-03-20.
Region	Yes	String	Common parameter. For more information, please see the list of regions supported by the product.
InstanceId	Yes	String	Instance ID.

3. Output Parameters

Parameter Name	Type	Description
InstanceId	String	Instance ID.
InstanceName	String	Instance name.
Encryption	String	Whether encryption is enabled. YES: enabled, NO: not enabled.
KeyId	String	Encryption key ID. Note: this field may return null, indicating that no valid values can be obtained.
KeyRegion	String	Key region. Note: this field may return null, indicating that no valid values can be obtained.
DefaultKmsRegion	String	The default region of the KMS service currently used by the TencentDB backend service. Note: this field may return `null`, indicating that no valid value can be found.
RequestId	String	The unique request ID, which is returned for each request. RequestId is required for locating a problem.

4. Example

Example1 Querying instance information

Input Example

https://cdb.tencentcloudapi.com/?Action=DescribeDBInstanceInfo
&InstanceId=cdb-oaj9cbla
&<Common request parameters>

Output Example

{
  "Response": {
    "DefaultKmsRegion": "ap-hongkong",
    "Encryption": "NO",
    "InstanceId": "cdb-oaj9cbla",
    "InstanceName": "cdb_name",
    "KeyId": "",
    "KeyRegion": "",
    "RequestId": "6EF60BEC-0242-43AF-BB20-270359FB54A7"
  }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

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
InternalError.UnknownError	Unknown error
InvalidParameter	Parameter error.
InvalidParameter.ResourceNotExists	The resource does not exist.

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