CreateMigrateJob
Last updated: 2020-03-16 10:30:50
Contents：
1. API Description
Domain name for API request: dts.tencentcloudapi.com.
This API (CreateMigrateJob) is used to create a data migration task.
For a finance zone linkage, please use the domain name dts.ap-shenzhen-fsi.tencentcloudapi.com.
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: dts.ap-shanghai-fsi.tencentcloudapi.com
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: CreateMigrateJob. |
| Version | Yes | String | Common parameter. The value used for this API: 2018-03-30. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| JobName | Yes | String | Data migration task name |
| MigrateOption | Yes | MigrateOption | Migration task configuration options |
| SrcDatabaseType | Yes | String | Source instance database type, which currently supports MySQL, Redis, MongoDB, PostgreSQL, MariaDB, and Percona. For more information on the supported types in a specific region, see the migration task creation page in the console. |
| SrcAccessType | Yes | String | Source instance access type. Valid values: extranet (public network), cvm (CVM-based self-created instance), dcg (Direct Connect-enabled instance), vpncloud (Tencent Cloud VPN-enabled instance), cdb (TencentDB instance), ccn (CCN instance) |
| SrcInfo | Yes | SrcInfo | Source instance information, which is correlated with the migration task type |
| DstDatabaseType | Yes | String | Target instance access type, which currently supports MySQL, Redis, MongoDB, PostgreSQL, MariaDB, and Percona. For more information on the supported types in a specific region, see the migration task creation page in the console. |
| DstAccessType | Yes | String | Target instance access type, which currently only supports cdb (TencentDB instance) |
| DstInfo | Yes | DstInfo | Destination instance information |
| DatabaseInfo | No | String | Information of the source table to be migrated, which is described in JSON string format. It is required if MigrateOption.MigrateObject is 2 (migrating the specified table). For databases with a database-table structure: [{Database:db1,Table:[table1,table2]},{Database:db2}] For databases with a database-schema-table structure: [{Database:db1,Schema:s1 Table:[table1,table2]},{Database:db1,Schema:s2 Table:[table1,table2]},{Database:db2,Schema:s1 Table:[table1,table2]},{Database:db3},{Database:db4 Schema:s1}] |
3. Output Parameters
| Parameter Name | Type | Description |
|---|---|---|
| JobId | String | Data migration task ID |
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
4. Example
Example1 Creating a public network data migration task
This examples shows you how to fully migrate the data from a public network MySQL instance in Guangzhou to the instance cdb-e78e0nnv in Shanghai and perform a full data consistency check.
Input Example
https://dts.tencentcloudapi.com/?Action=CreateMigrateJob
&JobName=usertest // DTS task name
&SrcDatabaseType=mysql // Source instance type: mysql
&SrcAccessType=extranet // Migration over the public network
&DstDatabaseType=mysql // Target instance type: mysql
&DstAccessType=cdb // Target instance access type: TencentDB for MySQL
&MigrateOption.RunMode=1 // Execute immediately
&MigrateOption.MigrateType=2 // Full
&MigrateOption.MigrateObject=1 // Entire instance migration
&MigrateOption.ConsistencyType=2 // Full data consistency check
&MigrateOption.IsOverrideRoot=0 // Do not overwrite the root of the target database
&SrcInfo.Ip=14.17.22.36 // Public IP of the source instance
&SrcInfo.Port=10301 // Public port of the source instance
&SrcInfo.User=root // Source instance username
&SrcInfo.Supplier=others // Migrate a non-Alibaba Cloud instance
&SrcInfo.Password=123456 // Password of the source instance
&SrcInfo.Region=ap-guangzhou // Source instance region: Guangzhou
&DstInfo.InstanceId=cdb-e78e0nnv // Target instance ID
&DstInfo.Region=ap-shanghai // Target region: Shanghai
&DstInfo.ReadOnly=1 // The target instance is read-only
&<common request parameters>Output Example
{
"Response": {
"JobId": "dts-1kl0iy0v",
"RequestId": "2201c42a-714f-4faa-915b-a51cc09f5cec"
}
}Example2 Creating a Direct Connect Data Migration Task
This example shows you how to fully and incrementally migrate a Direct Connect-enabled MySQL instance in Guangzhou to the instance cdb-d0dqi8nv in Shanghai and spot check the data consistency.
Input Example
https://dts.tencentcloudapi.com/?Action=CreateMigrateJob
&JobName=usertest // DTS task name
&SrcDatabaseType=mysql // Source instance type: mysql
&SrcAccessType=dcg // Migration over the public network
&DstDatabaseType=mysql // Target instance type: mysql
&DstAccessType=cdb // Target instance type: TencentDB for MySQL
&MigrateOption.RunMode=1 // Execute immediately
&MigrateOption.MigrateType=3 // Full + incremental migration
&MigrateOption.MigrateObject=1 // Entire instance migration
&MigrateOption.ConsistencyType=3 // Spot check
&MigrateOption.ConsistencyParams.SelectRowsPerTable=10 // Randomly select 20% of tables and 10% of entries in each table for data content check
&MigrateOption.ConsistencyParams.TablesSelectAll=20
&MigrateOption.ConsistencyParams.TablesSelectCount=30 // Randomly select 30% of tables for entry quantity check, i.e., Select count(*)
&MigrateOption.IsOverrideRoot=0 // Do not overwrite the root of the target database
&SrcInfo.UniqDcgId=dcg-cyrjcc09 // Direct Connect Gateway ID
&SrcInfo.VpcId=vpc-72jblfaa // VPC ID
&SrcInfo.SubnetId=subnet-7raec42a // Subnet ID
&SrcInfo.Ip=192.168.120.136 // IP of the source instance
&SrcInfo.Port=3307 // Port of the source instance
&SrcInfo.User=root //Source instance username
&SrcInfo.Supplier=others // Migrate a non-Alibaba Cloud instance
&SrcInfo.Password=123456 // Password of the source instance
&SrcInfo.Region=ap-guangzhou // Source instance region: Guangzhou
&DstInfo.InstanceId=cdb-d0dqi8nv // Target instance ID
&DstInfo.Region=ap-shanghai // Target region: Shanghai
&DstInfo.ReadOnly=1 // The target instance is read-only
&<common request parameters>Output Example
{
"Response": {
"JobId": "dts-o3s1vxsp",
"RequestId": "915bc42a-714f-4faa-915b-a51cc09f5714"
}
}Example3 Creating a database migration task
Perform structural migration of selected tables from one MySQL instance to another MySQL instance on Tencent Cloud without performing data consistency check.
Input Example
https://dts.tencentcloudapi.com/?Action=CreateMigrateJob
&JobName=usertest // DTS task name
&SrcDatabaseType=mysql // Source instance type: mysql
&SrcAccessType=cdb // Database migration
&DstDatabaseType=mysql // Target instance type: mysql
&DstAccessType=cdb // Target instance type: TencentDB for MySQL
&MigrateOption.RunMode=1 // Execute immediately
&MigrateOption.MigrateType=1 // Structural migration
&MigrateOption.MigrateObject=2 // Migrate the specified tables
&DatabaseInfo=[{"Database":"test","Table":["user","log"]}] // Table to be migrated
&MigrateOption.ConsistencyType=5 // No check
&SrcInfo.InstanceId=cdb-powiqx8q // Source instance ID
&SrcInfo.User=root // Source instance username
&SrcInfo.Supplier=others // Migrate a non-Alibaba Cloud instance
&SrcInfo.Password=123456 // Password of the source instance
&SrcInfo.Region=ap-guangzhou // Source instance region: Guangzhou
&DstInfo.InstanceId=cdb-d0dqi8nv // Target instance ID
&DstInfo.Region=ap-shanghai // Target region: Shanghai
&<common request parameters>Output Example
{
"Response": {
"JobId": "dts-46i7easd",
"RequestId": "bc94c57b-9d69-11e9-84cb-256e968056b0"
}
}Example4 Creating a public network migration task for RDS
This example shows you how to migrate an RDS 5.6 instance fully and incrementally over the public network.
Input Example
https://dts.tencentcloudapi.com/?Action=CreateMigrateJob
&JobName=usertest // DTS task name
&SrcDatabaseType=mysql // Source instance type: mysql
&SrcAccessType=extranet // Migration over the public network
&DstDatabaseType=mysql // Target instance type: mysql
&DstAccessType=cdb // Target instance type: TencentDB for MySQL
&MigrateOption.RunMode=1 // Execute immediately
&MigrateOption.MigrateType=3 // Full + incremental migration
&MigrateOption.MigrateObject=1 // Migrate the entire instance
&MigrateOption.ConsistencyType=5 // No check
&SrcInfo.AccessKey=cdb-powiqx8q // Alibaba Cloud AccessKey
&SrcInfo.RdsInstanceId=rm-uf546i98x6ngqjnjx // Alibaba Cloud ApsaraDB for RDS instance ID
&SrcInfo.Ip=106.13.216.14
&SrcInfo.Port=3306
&SrcInfo.User=root // Source instance username
&SrcInfo.Supplier=aliyun // Migrate an Alibaba Cloud instance
&SrcInfo.Password=123456 // Password of the source instance
&SrcInfo.Region=ap-guangzhou // Source instance region: Guangzhou
&DstInfo.InstanceId=cdb-d0dqi8nv // Target instance ID
&DstInfo.Region=ap-shanghai // Target region: Shanghai
&<common request parameters>Output Example
{
"Response": {
"JobId": "dts-p01oy6qp",
"RequestId": "2fcd891c-32f4-bf82-a8c0-16c99d75e175"
}
}5. Developer Resources
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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.NotAllowOperation | This operation is prohibited. |
| InternalError.DatabaseError | Failed to access the database on the DTS platform. |
| InternalError.DuplicateJob | Migration tasks are in conflict. |
| InternalError.ProtocolError | Communication protocol error. |
| InvalidParameter | Invalid parameter. |
| LimitExceeded.MaxUnusedJobs | The number of idle migration tasks exceeds the limit. |
| UnauthorizedOperation.NotEnoughPrivileges | Verification failed. Insufficient permissions. |
