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    DescribeDcnDetail

    Last updated: 2024-11-20 12:15:10
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      1. API Description

      Domain name for API request: mariadb.intl.tencentcloudapi.com.

      This API is used to query the disaster recovery details of an instance.

      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.

      Parameter Name Required Type Description
      Action Yes String Common Params. The value used for this API: DescribeDcnDetail.
      Version Yes String Common Params. The value used for this API: 2017-03-12.
      Region Yes String Common Params. 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
      DcnDetails Array of DcnDetailItem DCN synchronization details
      RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

      4. Example

      Example1 Querying the disaster recovery details of an instance

      This example shows you how to query the disaster recovery details of an instance.

      Input Example

      POST / HTTP/1.1Host: mariadb.intl.tencentcloudapi.comContent-Type: application/jsonX-TC-Action: DescribeDcnDetail<common request parameters>{    "InstanceId": "tdsql-ohjuvzgt"}

      Output Example

      {    "Response": {        "DcnDetails": [            {                "Cpu": 1,                "CreateTime": "2022-11-08 11:39:44",                "DcnFlag": 1,                "DcnStatus": 0,                "EncryptStatus": 0,                "InstanceId": "tdsql-ohjuvzgt",                "InstanceName": "tdsql-ohjuvzgt",                "InstanceType": 2,                "Memory": 2,                "PayMode": 0,                "PeriodEndTime": "0001-01-01 00:00:00",                "Region": "ap-guangzhou",                "ReplicaConfig": null,                "ReplicaStatus": null,                "Status": 2,                "StatusDesc": "Running",                "Storage": 10,                "Vip": 172.16.16.140",                "Vipv6": "",                "Vport": 3306,                "Zone": "ap-guangzhou-2"            },            {                "Cpu": 1,                "CreateTime": "2022-11-08 11:43:06",                "DcnFlag": 2,                "DcnStatus": 2,                "EncryptStatus": 0,                "InstanceId": "tdsql-61vf76u9",                "InstanceName": "tdsql-61vf76u9",                "InstanceType": 3,                "Memory": 2,                "PayMode": 0,                "PeriodEndTime": "0001-01-01 00:00:00",                "Region": "ap-guangzhou",                "ReplicaConfig": {                    "DelayReplicationType": "DEFAULT",                    "DueTime": "",                    "ReplicationDelay": 0,                    "RoReplicationMode": "START"                },                "ReplicaStatus": {                    "Delay": 0,                    "Status": "RUNNING"                },                "Status": 2,                "StatusDesc": "Running",                "Storage": 10,                "Vip": "172.16.16.70",                "Vipv6": "",                "Vport": 3306,                "Zone": "ap-guangzhou-3"            }        ],        "RequestId": "6bd7aceb-4f68-4048-9551-037d16a0870b"    }}

      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

      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 Internal error.
      InternalError.DbOperationFailed Failed to query the database.
      InternalError.InnerSystemError Internal system error.
      InvalidParameter Parameter error.
      InvalidParameter.InstanceNotFound Failed to find the requested instance.
      UnauthorizedOperation.PermissionDenied You have no permission to manipulate this API or resource.
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