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ApsaraDB RDS:CreateCloudMigrationPrecheckTask

Last Updated:May 23, 2024

Creates an assessment task for cloud migration to an ApsaraDB RDS for PostgreSQL instance.

Operation description

Supported database engines

  • PostgreSQL

References

Note Before you call this operation, carefully read the following documentation. Make sure that you fully understand the prerequisites and impacts for calling this operation.

Use the cloud migration feature

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
rds:CreateCloudMigrationPrecheckTaskWrite
  • DBInstance
    acs:rds:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}
  • rds:ResourceTag
none

Request parameters

ParameterTypeRequiredDescriptionExample
DBInstanceNamestringYes

The instance ID. You can call the DescribeDBInstances operation to query the instance ID.

pgm-bp102g323jd4****
SourceIpAddressstringYes

The private IP address that is used to connect to the self-managed PostgreSQL instance.

  • If the self-managed PostgreSQL instance resides on an ECS instance, enter the private IP address of the ECS instance. For more information about how to obtain the private IP address of an ECS instance, see View IP addresses.
  • If the self-managed PostgreSQL instance resides in an on-premises data center, enter the private IP address of the on-premises data center.
172.2.XX.XX
SourcePortlongYes

The port that is used to connect to the self-managed PostgreSQL instance. You can run the netstat -a | grep PGSQL command to view the port.

5432
SourceAccountstringYes

The username of the account that is used to connect to the self-managed PostgreSQL instance. Enter the username of the account that you created in the Create an account for cloud migration on a self-managed PostgreSQL instance topic.

migratetest
SourcePasswordstringYes

The password of the account that is used to connect to the self-managed PostgreSQL instance. Enter the password of the account that you created in the Create an account for cloud migration on a self-managed PostgreSQL instance topic.

123456
TaskNamestringNo

The name of the task. If you do not specify this parameter, ApsaraDB RDS automatically generates a name for the cloud migration task.

slf7w7wj3g
SourceCategorystringYes

The environment in which the self-managed PostgreSQL instance runs.

  • idcOnVpc: The self-managed PostgreSQL instance resides in a data center. The data center can communicate with the VPC to which the ApsaraDB RDS for PostgreSQL instance belongs.
  • ecsOnVpc: The self-managed PostgreSQL instance resides on an ECS instance.
ecsOnVpc

Response parameters

ParameterTypeDescriptionExample
object

The response parameters.

DBInstanceNamestring

The name of the instance.

pgm-bp102g323jd4****
RequestIdstring

The ID of the request.

60F9A12A-16B8-4728-B099-4CA38D32C31C
TaskIdlong

The ID of the task.

439946016
TaskNamestring

The name of the task.

slf7w7wj3g

Examples

Sample success responses

JSONformat

{
  "DBInstanceName": "pgm-bp102g323jd4****",
  "RequestId": "60F9A12A-16B8-4728-B099-4CA38D32C31C",
  "TaskId": 439946016,
  "TaskName": "slf7w7wj3g"
}

Error codes

HTTP status codeError codeError messageDescription
400IncorrectDBInstanceStateThe current instance state does not support this operation.The operation is not supported. The RDS instance is not in a ready state.
400InvalidSourceCategoryspecified source category is invalid.The specified source category is invalid.
400Order.ComboInstanceNotAllowOperateA package instance is not allowed to operate independently.A package instance is not allowed to operate independently.
400Price.PricingPlanResultNotFoundPricing plan price result not found.Pricing plan price result not found.
400Order.NoRealNameAuthenticationYou have not passed the real-name authentication and do not meet the purchase conditions. Please log in to the user center for real-name authentication.You have not passed the real-name authentication and do not meet the purchase conditions. Please log in to the user center for real-name authentication.
400InsufficientAvailableQuotaYour account quota limit is less than 0, please recharge before trying to purchase.Your account available limit is less than 0, please recharge before trying to purchase.
400CommodityServiceCalling.ExceptionFailed to call commodity service.Failed to call commodity service return.
400RegionDissolvedEOMDear customer, Alibaba Cloud plans to optimize and adjust the current region. Cloud services in this region will cease operations. You are currently unable to operate new purchase orders. Thank you for your understanding and support.Hello, Alibaba Cloud plans to optimize and adjust the current region. Cloud services in this region will stop operating. In order to ensure your business continuity and smooth transition of data migration, you are currently unable to operate new purchase orders. Thank you for your understanding and support.
400Commodity.InvalidComponentThe module you purchased is not legal, please buy it again.The module you purchased is not legal, please buy it again.
400RegionEndTimeDissolvedIndiaCloud services in the India (Mumbai) region will be discontinued. Set the validity date to July 15, 2024 or earlier than July 15, 2024.Cloud services in the India (Mumbai) region will be discontinued. Set the validity date to July 15, 2024 or earlier than July 15, 2024.
400RegionEndTimeDissolvedAustraliaCloud services in the Australia (Sydney) region will be discontinued. Set the validity date to September 30, 2024 or earlier than September 30, 2024.Cloud services in the Australia (Sydney) region will be discontinued. Set the validity date to September 30, 2024 or earlier than September 30, 2024.
400Price.CommoditySysCommodity system call exception.Commodity system call exception.
400Pay.InsufficientBalanceInsufficient available balance.Insufficient available balance.
400Order.PeriodInvalidThere is a problem with the period you selected, please choose again.There is a problem with the period you selected, please choose again.
400pay.noCreditCardAccount not bound to credit card.-
400Order.InstHasUnpaidOrderThere is an unpaid order for the service you have purchased. Please pay or void it before placing the order.There is an unpaid order for the service you have purchased. Please pay or void it before placing the order.
400noAvailablePaymentMethodNo payment method is specified for your account. We recommend that you add a payment method.-
400BasicInfoUncompletedYour information is incomplete. Complete your information before the operation.Your basic information is not complete, please complete your basic information before operation.
400Risk.RiskControlRejectionYour account is abnormal, please contact customer service for details.Your account is abnormal, please contact customer service for details.
400BasicInfoUncompletedYour information is incomplete, Complete your information before the operation.-
400Api.NotSupportSpecified api is not supported.The current interface does not support.
400ContainForbiddenLabelErrorThere is a label that prohibits placing orders. Please contact your distributor for assistance.You cannot place the order because a tag indicates that order placement is prohibited. Contact your distributor.
400InvalidDBInstanceId.NotFoundThe DBInstanceId provided does not exist in records.The DBInstanceId provided does not exist.
400InvalidInstanceLevel.DiskTypeSpecified instance level not support request disk typeThe current instance type does not support the specified storage type.
400InvalidParamSepcified wal level Parameter is invalid. There are still logical slots in instance, so it can not be set as replica.The specified wal_level parameter is invalid. There is still a copy slot in the instance, so it cannot be set to replica.
400KmsApiErrorUser secret key invalid.The user key is invalid.
400System.SaleValidateFailedSales expression validation system error.A system error occurs when the sales expression is verified.
400Abs.InvalidAccount.NotFoundaccount is not found.The account does not exist.
403IncorrectDBInstanceThe current DB instance does not support this operation.The operation failed. The operation is not supported for the RDS instance.
403IncorrectDBInstanceTypeThe database instance type does not support the operation.The operation failed. The operation is not supported for the database engine of the RDS instance.
403OrderStatus.UnPaidThe specified db instance has unpaid order.The instance has an unpaid order. Please pay first and try again.
403InvalidReduceDiskSizeThe storage capacity after the scale-down must be larger than the used amount.The scale-in target capacity cannot be less than the current storage space usage
403CloudSSDNotSupportCloud ssd does not support this operation, please upgrade to essd.-
403InvalidUserOperatorPermissionThe user permission does not support this operation.The user is not authorized to perform this operation.
403InvalidVswitchIdSpecified conn vswitch id is not valid.-
404InvalidDBInstanceName.NotFoundThe database instance does not exist.The name of the RDS instance cannot be found. Check the name of the RDS instance.
404IncorrectDBInstanceLockModeCurrent DB instance lock mode does not support this operation.The operation failed. The RDS instance is locked.
404InvalidClusterKmsThe current instance does not authorized to access the Key Management Service.The instance does not have permissions to access Key Management Service (KMS).
500ExternalFailureThe request processing has failed due to external service failure.The request processing has failed due to external service failure.

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2024-05-22The Error code has changedsee changesets
Change itemChange content
Error CodesThe Error code has changed.
    Error Codes 400 change
    delete Error Codes: 403
    delete Error Codes: 404