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    CreateDedicatedClusterDCDBInstance

    最后更新时间：2024-07-19 14:30:40
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      1. API Description

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

      This API is used to create a dedicated TDSQL cluster 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: CreateDedicatedClusterDCDBInstance.
      Version Yes String Common Params. The value used for this API: 2018-04-11.
      Region No String Common Params. This parameter is not required for this API.
      GoodsNum Yes Integer Number of created instances
      ShardNum Yes Integer Shard count
      ShardMemory Yes Integer Shard memory size in GB
      ShardStorage Yes Integer Shard disk size in GB
      ClusterId Yes String UUID of the dedicated cluster
      Zone No String (Disused) AZ
      ProjectId No Integer Project ID
      Cpu No Integer (Disused) Number of CPU cores
      VpcId No String VPC ID
      SubnetId No String Subnet ID
      ShardMachine No String (Disused) Shard model
      ShardNodeNum No Integer Number of shard nodes
      ShardNodeCpu No Integer (Disused) Number of node CPU cores. Value range: 1-100.
      ShardNodeMemory No Integer (Disused) Node memory size in GB
      ShardNodeStorage No Integer (Disused) Node disk size in GB
      DbVersionId No String Database version
      SecurityGroupId No String Security group ID
      SecurityGroupIds.N No Array of String List of security group IDs
      DcnInstanceId No String DCN source instance ID
      DcnRegion No String Region of DCN source instance
      InstanceName No String Custom instance name
      ResourceTags.N No Array of ResourceTag Tag
      Ipv6Flag No Integer Whether IPv6 flag is supported. Valid values: 1 (yes), 0 (no).
      Pid No Integer (Disused) Pid, which can be queried by the DescribeSpecInfo API.
      InitParams.N No Array of DBParamValue List of parameters. Valid values: character_set_server (character set; required), lower_case_table_names (table name case sensitivity; required; 0: case-sensitive; 1: case-insensitive), innodb_page_size (InnoDB data page; default size: 16 KB), sync_mode (sync mode; 0: async; 1: strong sync; 2: downgradable strong sync. Default value: 2).
      MasterHostId No String Specified UUID for the source node. If left empty, it will be assigned by the system randomly.
      SlaveHostIds.N No Array of String Specified UUID for the replica node. If left empty, it will be assigned by the system randomly.
      RollbackInstanceId No String ID of the source instance to be rolled back
      RollbackTime No String Rollback time
      DcnSyncMode No Integer

      3. Output Parameters

      Parameter Name Type Description
      InstanceIds Array of String Array of assigned resource IDs
      FlowId Integer Flow ID
      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 Creating a dedicated TDSQL cluster instance

      This example shows you how to create a dedicated TDSQL cluster instance.

      Input Example

      POST / HTTP/1.1
Host: dcdb.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: CreateDedicatedClusterDCDBInstance
<Common request parameters>

{
    "Zone": "ap-guangzhou-2",
    "ClusterId": "cage-shjr-2-15",
    "GoodsNum": 1,
    "ShardNum": 2,
    "ShardMemory": 2,
    "ShardStorage": 10,
    "Pid": 100
}

      Output Example

      {
    "Response": {
        "RequestId": "14f6980a-7fe1-11ea-b896-525400542aa6",
        "InstanceIds": [
            "tdsql-xxxxxx"
        ],
        "FlowId": 1122
    }
}

      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
      FailedOperation.TagQuotaExceedLimit Insufficient tags
      InternalError.DbOperationFailed Failed to query the database.
      InternalError.FenceError Failed to query the information of a dedicated cluster.
      InternalError.GetSubnetFailed Failed to query the VPC subnet information.
      InternalError.GetVpcFailed Failed to query the VPC information.
      InternalError.InnerSystemError Internal system error.
      InternalError.OperateDatabaseFailed Database operation failed.
      InvalidParameter.VpcNotFound The specified VPC was not found.
      InvalidParameterValue.IllegalExclusterID The dedicated cluster to which the database instance belongs was not found.
      InvalidParameterValue.IllegalZone The specified AZ was not found.
      InvalidParameterValue.SpecIdIllegal The specification information of the database instance was not found.
      ResourceInsufficient Insufficient resources
      ResourceUnavailable.ExclusterStatusAbnormal Abnormal dedicated cluster status
      UnauthorizedOperation.PermissionDenied You have no permission to manipulate this API or resource.
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