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    Data Transmission Service:CreateDtsInstance

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    Data Transmission Service:CreateDtsInstance

    Last Updated:Nov 19, 2024

    Purchases a Data Transmission Service (DTS) instance.

    • Before you call this operation, make sure that you fully understand the billing methods and pricing of DTS.

    • If you want to run a DTS task on a DTS dedicated cluster, you must configure the task before you purchase a DTS instance. You can call the ConfigureDtsJob operation to configure a DTS task.

    Debugging

    OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

    Request parameters

    Parameter

    Type

    Required

    Example

    Description

    Action

    String

    Yes

    CreateDtsInstance

    The operation that you want to perform. Set the value to CreateDtsInstance.

    JobId

    String

    No

    bi6e22ay243****

    The task ID. You can call the ConfigureDtsJob operation to obtain the task ID from DtsJobId.

    Note

    If this parameter is specified, you do not need to specify SourceRegion, DestinationRegion, Type, SourceEndpointEngineName, or DestinationEndpointEngineName. Even if these parameters are specified, the value of JobId takes precedence.

    InstanceClass

    String

    No

    xxlarge

    The instance class.

    • DTS supports the following instance classes for a data migration instance: xxlarge, xlarge, large, medium, and small.

    • Valid values of a data synchronization instance: large, medium, small, and micro.

    Note

    For more information about the test performance of each instance class, see Specifications of data migration instances and Specifications of data synchronization instances.

    PayType

    String

    Yes

    PrePaid

    The billing method. Valid values:

    • PrePaid: subscription.

    • PostPaid: pay-as-you-go.

    Note

    Period

    String

    No

    Month

    The unit of the subscription duration. Valid values: Year and Month.

    Note

    This parameter is valid and required only if PayType is set to PrePaid.

    SyncArchitecture

    String

    No

    oneway

    The synchronization topology. Valid values:

    • oneway (default): one-way synchronization.

    • bidirectional: two-way synchronization.

    AutoStart

    Boolean

    No

    false

    Specifies whether to automatically start the task after the DTS instance is purchased. Valid values:

    • false (default)

    • true

    Note

    This parameter can be set to true and take effect only if you specify a valid value for JobId.

    UsedTime

    Integer

    No

    5

    The subscription duration.

    • Valid values if Period is set to Month: 1, 2, 3, 4, 5, 6, 7, 8, and 9.

    • Valid values if Period is set to Year: 1, 2, 3, and 5.

      Note

      • This parameter is valid and required only if PayType is set to PrePaid.

      • You can configure Period to specify the unit of the subscription duration.

    Quantity

    Integer

    No

    1

    The number of DTS instances that you want to purchase.

    Note

    Only a single instance can be purchased each time.

    AutoPay

    Boolean

    No

    false

    Specifies whether to automatically renew the DTS instance when it expires. Valid values:

    • false (default)

    • true

    Type

    String

    No

    SYNC

    The type of the DTS instance. Valid values:

    • MIGRATION: data migration instance.

    • SYNC: data synchronization instance.

    • SUBSCRIBE: change tracking instance.

      Note

      You must specify a valid value for this parameter or for JobId.

    DatabaseCount

    Integer

    No

    3

    The number of private custom ApsaraDB RDS instances in PolarDB-X. Default value: 1.

    Note

    You must specify this parameter only if SourceEndpointEngineName is set to drds.

    SourceRegion

    String

    No

    cn-hangzhou

    The ID of the region in which the source instance resides. For more information, see Supported regions.

    Note

    You must specify a valid value for this parameter or for JobId.

    DestinationRegion

    String

    No

    cn-hangzhou

    The ID of the region in which the destination instance resides. For more information, see Supported regions.

    Note

    You must specify a valid value for this parameter or for JobId.

    SourceEndpointEngineName

    String

    No

    MySQL

    The database engine of the source instance. Valid values:

    • MySQL: ApsaraDB RDS for MySQL instance or self-managed MySQL database.

    • PolarDB: PolarDB for MySQL cluster.

    • polardb_o: PolarDB for Oracle cluster.

    • polardb_pg: PolarDB for PostgreSQL cluster.

    • Redis: Tair (Redis OSS-Compatible) instance or self-managed Redis database.

    • DRDS: PolarDB-X 1.0 or PolarDB-X 2.0 instance.

    • PostgreSQL: self-managed PostgreSQL database.

    • odps: MaxCompute project.

    • oracle: self-managed Oracle database.

    • mongodb: ApsaraDB for MongoDB instance or self-managed MongoDB database.

    • tidb: TiDB database.

    • ADS: AnalyticDB for MySQL V2.0 cluster.

    • ADB30: AnalyticDB for MySQL V3.0 cluster.

    • Greenplum: AnalyticDB for PostgreSQL instance.

    • MSSQL: ApsaraDB RDS for SQL Server instance or self-managed SQL Server database.

    • kafka: ApsaraMQ for Kafka instance or self-managed Kafka cluster.

    • DataHub: DataHub project.

    • DB2: self-managed Db2 for LUW database.

    • as400: Db2 for i (AS/400) database.

    • Tablestore: Tablestore instance.

    • OceanBase: ApsaraDB for OceanBase (Compatible with MySQL) database, which is supported only in data migration instances.

    Note

    DestinationEndpointEngineName

    String

    No

    MySQL

    The database engine of the destination instance. Valid values:

    • MySQL: ApsaraDB RDS for MySQL instance or self-managed MySQL database.

    • PolarDB: PolarDB for MySQL cluster.

    • polardb_o: PolarDB for Oracle cluster.

    • polardb_pg: PolarDB for PostgreSQL cluster.

    • Redis: Tair (Redis OSS-Compatible) instance or self-managed Redis database.

    • DRDS: PolarDB-X 1.0 or PolarDB-X 2.0 instance.

    • PostgreSQL: self-managed PostgreSQL database.

    • odps: MaxCompute project.

    • oracle: self-managed Oracle database.

    • mongodb: ApsaraDB for MongoDB instance or self-managed MongoDB database.

    • tidb: TiDB database.

    • ADS: AnalyticDB for MySQL V2.0 cluster.

    • ADB30: AnalyticDB for MySQL V3.0 cluster.

    • Greenplum: AnalyticDB for PostgreSQL instance.

    • MSSQL: ApsaraDB RDS for SQL Server instance or self-managed SQL Server database.

    • kafka: ApsaraMQ for Kafka instance or self-managed Kafka cluster.

    • DataHub: DataHub project.

    • DB2: self-managed Db2 for LUW database.

    • as400: Db2 for i (AS/400) database.

    • Tablestore: Tablestore instance.

    Note

    ComputeUnit

    Integer

    No

    5

    The specifications of the extract, transform, and load (ETL) instance. The unit is compute unit (CU). One CU is equal to 1 vCPU and 4 GB of memory. The value of this parameter must be an integer greater than or equal to 2.

    RegionId

    String

    No

    cn-hangzhou

    The ID of the region in which the DTS instance resides. For more information, see Supported regions.

    FeeType

    String

    No

    ONLY_CONFIGURATION_FEE

    The billing type for a change tracking instance. Valid values: ONLY_CONFIGURATION_FEE and CONFIGURATION_FEE_AND_DATA_FEE. ONLY_CONFIGURATION_FEE: charges only configuration fees. CONFIGURATION_FEE_AND_DATA_FEE: charges configuration fees and data traffic fees.

    Du

    Integer

    No

    30

    The number of DTS units (DUs) that are assigned to a DTS task that is run on a DTS dedicated cluster. Valid values: 1 to 100.

    Note

    • The value of this property must be within the range of the number of DUs available for the DTS dedicated cluster.

    • For more information about DTS dedicated clusters, see What is a DTS dedicated cluster?

    ResourceGroupId

    String

    No

    rg-acfmzawhxxc****

    The resource group ID.

    MinDu

    double

    No

    1

    The minimum number of DUs.

    Note

    This parameter is supported only for serverless instances.

    MaxDu

    double

    No

    16

    The maximum number of DUs.

    Note

    This parameter is supported only for serverless instances.

    DtsRegion

    String

    No

    cn-hangzhou

    The region ID of the DTS instance. Set this parameter to the value of RegionId.

    Response parameters

    Parameter

    Type

    Example

    Description

    RequestId

    String

    C166D79D-436B-45F0-B5A5-25E1****

    The request ID.

    ErrCode

    String

    InternalError

    The error code returned if the request failed.

    Success

    String

    true

    Indicates whether the request was successful.

    JobId

    String

    bi6e22ay243****

    The task ID.

    ErrMessage

    String

    The request processing has failed due to some unknown error.

    The error message returned if the request failed.

    InstanceId

    String

    dtsbi6e22ay243****

    The instance ID.

    Examples

    Sample requests

    http(s)://dts.aliyuncs.com/?Action=CreateDtsInstance
&InstanceClass=large
&PayType=PostPaid
&SyncArchitecture=oneway
&AutoStart=false
&Quantity=1
&AutoPay=false
&Type=SYNC
&SourceRegion=cn-hangzhou
&DestinationRegion=cn-hangzhou
&SourceEndpointEngineName=MySQL
&DestinationEndpointEngineName=MySQL
&RegionId=cn-hangzhou
&<Common request parameters>

    Sample success responses

    XML format

    HTTP/1.1 200 OK
Content-Type:application/xml

<CreateDtsInstanceResponse>
    <RequestId>C166D79D-436B-45F0-B5A5-25E1****</RequestId>
    <InstanceId>dtsmne11yo2j9n****</InstanceId>
    <Success>true</Success>
    <JobId>mne11yo2j9n****</JobId>
</CreateDtsInstanceResponse>

    JSON format

    HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "C166D79D-436B-45F0-B5A5-25E1****",
  "InstanceId" : "dtsmne11yo2j9n****",
  "Success" : true,
  "JobId" : "mne11yo2j9n****"
}

    Error codes

    HttpCode

    Error code

    Error message

    Description

    403

    LXCreateOrderError

    Failed to create order, failure message: The module is invalid

    The cross-border synchronization feature of DTS is not available to all users. If you want to use this feature, submit <a href="https://page.aliyun.com/form/act409679078/index.htm" target="_blank">an application</a> for review.

    403

    LXCreateOrder.NotFoundPricePlan

    Pricing plan price result not found, please check the parameters of the task configuration.

    Failed to create an order. No pricing plans are found. Possible causes include invalid parameters and a lack of pricing.

    403

    LXPayOrder.InsufficientBalance

    Insufficient balance, order payment failed.

    Failed to complete the payment due to insufficient balance. Top up your account and try again.

    403

    DTS.Msg.LXCreateOrderError

    Failed to create order, failure message: The module is invalid

    The cross-border synchronization feature of DTS is not available to all users. If you want to use this feature, submit <a href="https://page.aliyun.com/form/act409679078/index.htm" target="_blank">an application</a> for review.

    403

    DTS.Msg.LXCreateOrder.NotFoundPricePlan

    Pricing plan price result not found, please check the parameters of the task configuration.

    Failed to create an order. No pricing plans are found. Possible causes include invalid parameters and a lack of pricing.

    403

    DTS.Msg.LXPayOrder.InsufficientBalance

    Insufficient balance, order payment failed.

    Failed to complete the payment due to insufficient balance. Top up your account and try again.

    403

    DTS.Msg.LXCreateOrderErrorIntl

    DTS supports cross-border data synchronization only in specific scenarios. To purchase a data synchronization instance used to synchronize data across countries, application for DTS cross-border data synchronization.

    The cross-border synchronization feature of DTS is not available to all users. If you want to use this feature, submit <a href="https://page-intl.aliyun.com/form/act1633074550/index.htm" target="_blank">an application</a> for review.

    403

    InvalidSecurityToken.Expired

    Specified SecurityToken is expired.

    The signature expired. Use a new signature.

    400

    Throttling.User

    Request was denied due to user flow control.

    The number of calls per second exceeds the limit. Try again later.

    500

    ServiceUnavailable

    The request has failed due to a temporary failure of the server.

    The response of the server timed out or the server was unavailable. Try again. If the error persists, contact technical support.

    For a list of error codes, see Service error codes.