Queries the specifications that are supported for an instance. The specifications include the instance type and the storage capacity.
Operation description
Debugging
Authorization information
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
RegionId | string | Yes | The region ID of the instance. You can call the DescribeDBInstanceAttribute operation to query the region ID of the instance. | cn-hangzhou |
ZoneId | string | Yes | The zone ID of the instance. You can call the DescribeDBInstanceAttribute operation to query the zone ID of the instance. Note
If the DescribeDBInstanceAttribute operation returns multiple zones, you must specify only one of the returned zones. For example, if the DescribeDBInstanceAttribute operation returns cn-hangzhou-MAZ9(g,h) , you can set this parameter to cn-hangzhou-g or cn-hangzhou-h .
| cn-hangzhou-h |
InstanceChargeType | string | Yes | The billing method of the instance. Valid values:
Note
ApsaraDB RDS for MariaDB does not support serverless instances.
| Prepaid |
Engine | string | Yes | The database engine that is run by the instance. Valid values:
| MySQL |
EngineVersion | string | Yes | The database engine version of the instance. Valid values:
| 8.0 |
DBInstanceId | string | No | The instance ID. You can call the DescribeDBInstances operation to query the instance ID. | rm-uf6wjk5xxxxxx |
OrderType | string | No | The type of the order. Set the value to BUY | BUY |
DBInstanceStorageType | string | Yes | The storage type of the instance. Valid values:
Note
Serverless instances support only ESSDs of PL 1. For a serverless instance, you must set this parameter to cloud_essd.
| local_ssd |
Category | string | Yes | The RDS edition of the instance. Valid values:
| HighAvailability |
CommodityCode | string | No | The commodity code of the instance. Valid values:
Note
If you want to query the price of a read-only instance, you must specify this parameter.
| bards |
Response parameters
Examples
Sample success responses
JSON
format
{
"RequestId": "7E4448A6-9FE6-4474-A0C1-AA7CFC772CAC",
"DBInstanceClasses": [
{
"DBInstanceClass": "rds.mysql.c1.large",
"DBInstanceStorageRange": {
"Step": 5,
"MinValue": 5,
"MaxValue": 2000
}
}
]
}
Error codes
HTTP status code | Error code | Error message | Description |
---|---|---|---|
400 | ArticleNotFound | Article not found | No relevant constraints are found. |
400 | InvalidDBInstanceName | The specified parameter DBInstanceName is null or the instance cannot be found, please check parameter DBInstanceName. | The specified parameter DBInstanceName is null or the instance cannot be found, please check parameter DBInstanceName. |
400 | Order.ComboInstanceNotAllowOperate | A package instance is not allowed to operate independently. | A package instance is not allowed to operate independently. |
400 | Price.PricingPlanResultNotFound | Pricing plan price result not found. | Pricing plan price result not found. |
400 | Order.NoRealNameAuthentication | 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. | 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. |
400 | InsufficientAvailableQuota | Your 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. |
400 | CommodityServiceCalling.Exception | Failed to call commodity service. | Failed to call commodity service return. |
400 | RegionDissolvedEOM | Dear 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. |
400 | Commodity.InvalidComponent | The module you purchased is not legal, please buy it again. | The module you purchased is not legal, please buy it again. |
400 | RegionEndTimeDissolvedIndia | Cloud 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. |
400 | RegionEndTimeDissolvedAustralia | Cloud 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. |
400 | Price.CommoditySys | Commodity system call exception. | Commodity system call exception. |
400 | Pay.InsufficientBalance | Insufficient available balance. | Insufficient available balance. |
400 | Order.PeriodInvalid | There is a problem with the period you selected, please choose again. | There is a problem with the period you selected, please choose again. |
400 | pay.noCreditCard | Account not bound to credit card. | - |
400 | Order.InstHasUnpaidOrder | There 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. |
400 | noAvailablePaymentMethod | No payment method is specified for your account. We recommend that you add a payment method. | - |
400 | BasicInfoUncompleted | Your information is incomplete. Complete your information before the operation. | Your basic information is not complete, please complete your basic information before operation. |
400 | Risk.RiskControlRejection | Your account is abnormal, please contact customer service for details. | Your account is abnormal, please contact customer service for details. |
400 | BasicInfoUncompleted | Your information is incomplete, Complete your information before the operation. | - |
400 | System.SaleValidateFailed | Sales expression validation system error. | A system error occurs when the sales expression is verified. |
400 | ContainForbiddenLabelError | There 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. |
403 | OrderStatus.UnPaid | The specified db instance has unpaid order. | The instance has an unpaid order. Please pay first and try again. |
404 | InvalidDBInstanceName.NotFound | DBInstanceName not found | - |
404 | InvalidCondition.NotFound | No class found | The operation failed. The condition of the available class is invalid. |
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
---|---|---|
2024-03-14 | The Error code has changed | View Change Details |