Creating a Data Migration Task

Function

This API is used to create a data migration task.

URI

POST /v2/{project_id}/migration-task

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID.

Request Parameters

**Table 2** Request body parameters
Parameter	Mandatory	Type	Description
task_name	Yes	String	Migration task name.
description	No	String	Migration task description.
migration_type	Yes	String	Mode of the migration. Values: backupfile_import: importing backup files online_migration: migrating data online Enumeration values: backupfile_import online_migration
migration_method	Yes	String	Type of the migration, which can be full migration or incremental migration. Values: full_amount_migration: full migration incremental_migration: incremental migration Enumeration values: full_amount_migration incremental_migration
backup_files	No	BackupFilesBody object	Backup files to be imported when the migration mode is backup file import.
network_type	No	String	Type of the network for communication between the source and target Redis when the migration mode is online data migration. The network type can VPC or VPN. Enumeration values: vpc vpn
source_instance	No	SourceInstanceBody object	Source Redis information. This parameter is mandatory when the migration mode is online data migration.
target_instance	Yes	TargetInstanceBody object	Target Redis information.

**Table 3** BackupFilesBody
Parameter	Mandatory	Type	Description
file_source	No	String	Data source, which can be an OBS bucket or a backup record. Enumeration values: self_build_obs backup_record
bucket_name	Yes	String	Name of the OBS bucket.
files	Yes	Array of Files objects	List of backup files to be imported. This parameter is mandatory when the data source is an OBS bucket.
backup_id	No	String	Backup record ID. This parameter is mandatory when the data source is a backup record.

**Table 4** Files
Parameter	Mandatory	Type	Description
file_name	Yes	String	Name of a backup file.
size	No	String	File size in bytes.
update_at	No	String	Time when the file was last modified. The format is YYYY-MM-DD HH:MM:SS.

**Table 5** SourceInstanceBody
Parameter	Mandatory	Type	Description
addrs	Yes	String	Source Redis name (specified in the source_instance parameter).
password	No	String	Redis password. If a password is set, this parameter is mandatory.

**Table 6** TargetInstanceBody
Parameter	Mandatory	Type	Description
id	Yes	String	Redis instance ID (mandatory in the target_instance parameter).
name	No	String	Redis instance name (specified in the target_instance parameter).
password	No	String	Redis password. If a password is set, this parameter is mandatory.

Response Parameters

Status code: 200

**Table 7** Response body parameters
Parameter	Type	Description
id	String	Migration task ID.
name	String	Migration task name.
status	String	Migration task status. The value can be SUCCESS, FAILED, MIGRATING, or TERMINATED. Enumeration values: SUCCESS FAILED MIGRATING TERMINATED

Status code: 400

**Table 8** Response body parameters
Parameter	Type	Description
error_msg	String	Error message. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 401

**Table 9** Response body parameters
Parameter	Type	Description
error_msg	String	Error message. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 403

**Table 10** Response body parameters
Parameter	Type	Description
error_msg	String	Error message. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 404

**Table 11** Response body parameters
Parameter	Type	Description
error_msg	String	Error message. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Status code: 500

**Table 12** Response body parameters
Parameter	Type	Description
error_msg	String	Error message. Maximum: 1024
error_code	String	Error code. Maximum: 9
error_ext_msg	String	Extended error information. This parameter is not used currently and is set to null. Maximum: 1024

Example Requests

POST https://{dcs_endpoint}/v2/{project_id}/migration-task

{
  "task_name" : "migration1",
  "description" : "Test",
  "migration_type" : "online_migration",
  "migration_method" : "full_amount_migration",
  "network_type" : "vpc",
  "source_instance" : {
    "addrs" : "192.168.1.135:6379",
    "password" : "xxxxxx"
  },
  "target_instance" : {
    "name" : "dcs-test",
    "id" : "4cd5dbb8-aacd-4603-b817-3e97d48c7a20"
  }
}

Example Responses

Status code: 200

Data migration task created successfully.

{
  "id" : "8aa6999e71cb638b0171f485f5266ef0",
  "name" : "dcs-test",
  "status" : "MIGRATING"
}

Status Codes

Status Code	Description
200	Data migration task created successfully.
400	Invalid request.
401	Invalid authentication information.
403	The request is rejected.
404	The requested resource is not found.
500	Internal service error.