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    ApsaraDB RDS:ListClasses

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    ApsaraDB RDS:ListClasses

    Last Updated:Jun 12, 2026

    Antarmuka ini digunakan untuk mengkueri detail semua spesifikasi instance RDS.

    Deskripsi operasi

    Engine yang berlaku

    • RDS MySQL

    • RDS PostgreSQL

    • RDS SQL Server

    • RDS MariaDB

    Coba sekarang

    Coba API ini di OpenAPI Explorer tanpa perlu penandatanganan manual. Panggilan yang berhasil akan secara otomatis menghasilkan contoh kode SDK sesuai dengan parameter Anda. Unduh kode tersebut dengan kredensial bawaan yang aman untuk penggunaan lokal.

    Test

    RAM authorization

    Tidak ada otorisasi untuk operasi ini. Jika Anda mengalami masalah saat menjalankan operasi ini, hubungi dukungan teknis.

    Parameter permintaan

    Parameter

    Type

    Required

    Description

    Example
    ClientToken

    string

    No

    Digunakan untuk memastikan idempotensi permintaan dan mencegah pengiriman permintaan yang berulang. Nilai parameter ini dibuat oleh klien dan harus unik di antara permintaan yang berbeda, dengan panjang maksimum tidak melebihi 64 karakter ASCII, dan tidak boleh mengandung karakter non-ASCII.

    ETnLKlblzczshOTUbOCz****
    CommodityCode

    string

    Yes

    Kode komoditas instance yang akan dikueri.

    • bards_intl: Instance utama bayar sesuai pemakaian

    • rds_intl: Instance utama berlangganan

    • rords_intl: Instance read-only bayar sesuai pemakaian

    • rds_rordspre_public_intl: Instance read-only berlangganan

    bards
    DBInstanceId

    string

    No

    ID instance. Dapat diperoleh dengan memanggil DescribeDBInstances.

    Catatan

    Saat mengkueri daftar spesifikasi instance read-only, yaitu ketika kode komoditas instance read-only diteruskan dalam parameter CommodityCode, parameter ini wajib diisi.

    rm-uf6wjk5****
    OrderType

    string

    Yes

    Jenis pesanan yang akan dikueri, dengan nilai:

    • BUY: Pembelian baru.

    • UPGRADE: Ubah konfigurasi.

    • RENEW: Perpanjangan.

    • CONVERT: Konversi jenis pembayaran.

    BUY
    RegionId

    string

    No

    ID region. Dapat diperoleh dengan memanggil DescribeRegions.

    Catatan

    Jika Anda menggunakan akun Alibaba Cloud situs internasional, parameter ini wajib diisi.

    cn-hangzhou
    Engine

    string

    No

    Jenis database, dengan nilai:

    • MySQL

    • SQLServer

    • PostgreSQL

    • MariaDB

    MySQL

    Elemen respons

    Element

    Type

    Description

    Example

    object

    Nilai pengembalian adalah sebagai berikut.

    Items

    array<object>

    Daftar informasi spesifikasi instance.

    object

    Detailnya adalah sebagai berikut.

    ClassCode

    string

    Kode spesifikasi instance. Untuk informasi selengkapnya, lihat Daftar spesifikasi instance utama dan Daftar spesifikasi instance read-only.

    mysql.n1.micro.1
    ClassGroup

    string

    Famili spesifikasi instance. Untuk informasi selengkapnya, lihat Famili spesifikasi instance.

    general-purpose
    Cpu

    string

    Jumlah inti CPU yang sesuai dengan spesifikasi instance. Satuan: buah.

    1
    EncryptedMemory

    string

    Ukuran memori terenkripsi spesifikasi instance dengan peningkatan keamanan. Satuan: GB.

    4
    InstructionSetArch

    string

    Jenis arsitektur tempat spesifikasi instance berada, dengan nilai pengembalian sebagai berikut:

    • Jika instance adalah arsitektur x86, nilai pengembalian default parameter ini kosong.

    • Jika instance adalah arsitektur arm, maka akan mengembalikan arm.

    arm
    MaxConnections

    string

    Jumlah koneksi maksimum yang sesuai dengan spesifikasi instance. Satuan: buah.

    2000
    MaxIOMBPS

    string

    Bandwidth IO maksimum yang sesuai dengan spesifikasi instance. Satuan: Mbps.

    1024Mbps
    MaxIOPS

    string

    IOPS maksimum yang sesuai dengan spesifikasi instance. Satuan: kali/detik.

    10000
    MemoryClass

    string

    Kapasitas memori yang sesuai dengan spesifikasi instance. Satuan: GB.

    1GB
    ReferencePrice

    string

    Harga yang sesuai dengan spesifikasi instance.

    • Satuan: sen (USD).

    Catatan

    • Ketika kode komoditas bayar sesuai pemakaian diteruskan dalam parameter CommodityCode, parameter ini menampilkan harga per jam.

    • Ketika kode komoditas berlangganan diteruskan dalam parameter CommodityCode, parameter ini menampilkan harga per bulan.

    2500
    category

    string

    Seri instance, dengan nilai:

    • Instance biasa

      • Basic: Seri dasar.

      • HighAvailability: Seri ketersediaan tinggi.

      • cluster: Seri cluster MySQL atau PostgreSQL.

      • AlwaysOn: Seri cluster SQL Server.

      • Finance: Seri enterprise tiga node.

    • Instance Serverless

      • serverless_basic: Seri Serverless dasar. (Hanya berlaku untuk MySQL dan PostgreSQL)

      • serverless_standard: Seri Serverless ketersediaan tinggi. (Hanya berlaku untuk MySQL dan PostgreSQL)

      • serverless_ha: Seri SQL Server Serverless ketersediaan tinggi.

    Basic
    storageType

    string

    Jenis penyimpanan instance

    cloud_essd
    RegionId

    string

    ID region.

    cn-hangzhou
    RequestId

    string

    ID permintaan.

    CF8D35BF-263D-4F7B-883A-1163B79A9EC6

    Contoh

    Respons sukses

    JSONformat

    {
  "Items": [
    {
      "ClassCode": "mysql.n1.micro.1",
      "ClassGroup": "general-purpose",
      "Cpu": "1",
      "EncryptedMemory": "4",
      "InstructionSetArch": "arm",
      "MaxConnections": "2000",
      "MaxIOMBPS": "1024Mbps",
      "MaxIOPS": "10000",
      "MemoryClass": "1GB",
      "ReferencePrice": "2500",
      "category": "Basic",
      "storageType": "cloud_essd"
    }
  ],
  "RegionId": "cn-hangzhou",
  "RequestId": "CF8D35BF-263D-4F7B-883A-1163B79A9EC6"
}

    Kode kesalahan

    HTTP status code

    Error code

    Error message

    Description
    400 InvalidSecurityIPList.Malformed The specified parameter SecurityIPList is not valid.
    400 InvalidSecurityIPList.Duplicate The Security IP address is not in the available range or occupied.
    400 InvalidCommodityCode.Malformed The commodity code is invalid.
    400 ArticleNotFound Article not found
    400 Order.ComboInstanceNotAllowOperate A package instance is not allowed to operate independently.
    400 Price.PricingPlanResultNotFound 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.
    400 InsufficientAvailableQuota Your account quota limit is less than 0, please recharge before trying to purchase.
    400 CommodityServiceCalling.Exception Failed to call commodity service.
    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.
    400 Commodity.InvalidComponent The module you purchased is not legal, please buy it again.
    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.
    400 Price.CommoditySys Commodity system call exception.
    400 Pay.InsufficientBalance Insufficient available balance.
    400 Order.PeriodInvalid 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.
    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.
    400 Risk.RiskControlRejection Your account is abnormal, please contact customer service for details.
    400 Api.NotSupport Specified api is not supported.
    400 ContainForbiddenLabelError There is a label that prohibits placing orders. Please contact your distributor for assistance.
    400 InvalidDBInstanceId.NotFound The DBInstanceId provided does not exist in records.
    400 InvalidInstanceLevel.DiskType Specified instance level not support request disk type
    400 InvalidParam Sepcified wal level Parameter is invalid. There are still logical slots in instance, so it can not be set as replica.
    400 KmsApiError User secret key invalid.
    400 System.SaleValidateFailed Sales expression validation system error.
    400 Abs.InvalidAccount.NotFound account is not found.
    400 SqlExecuteFailedOrTimeout sql command execution failed or timed out:%s.
    400 ColdData.EngineVersionNotSupport The current instance engine version not support coldDataEnabled.
    400 ColdData.MinorVersionNotSupport The current instance minor version not support coldDataEnabled.
    400 IncorrectTargetClasscode The current instance type does not support this operation.
    400 InvalidConnectionString.Duplicate Specified connection string already exists in the RDS.
    400 RequiredParam.NotFound Required input param is not found.
    400 Parameters.Invalid Parameter error, please check the parameters.
    400 BackupPolicyNotSupport Cold Data won't open with CrossBackup or Flash Backup, please check Backup Policy.
    400 InvalideStatus.Format The instance status does not support this operation.
    400 InvalidReleasedKeepPolicy.Format Specified Released Keep Policy is not valid.
    400 InvalidDBInstanceEngineType.Format the DB instance engine type does not support this operation.
    400 Pay.NoCreditCard No credit cards.
    400 VpcNetworkTypeNotSupport The vpc network type instance does not support this operation.
    400 MirrorInsExists Specified DB instance mirror ins already existed.
    400 UnsupportedClassCode The specified DB instance class stops selling.
    400 InvalidBackupSet The specified database does not exist in the backup set.
    400 OrdTCommodityQueryError Failed to query for product.
    400 ProductInstanceReleased The instance has been released. Please check before placing the order.
    400 RegionEndTimeDissolvedIndia The region is no longer supported.
    500 ExternalFailure The request processing has failed due to external service failure.
    500 RequestMetaDataFailed The service request failed. Please try again later or contact service personnel.
    500 InvokeProxyFailure The request processing has failed due to service failure of rds api.
    403 Forbidden.Authentication The operation is forbidden by Aliyun Realname Authentication System.
    403 OrderStatus.UnPaid The specified db instance has unpaid order.
    403 InvalidReduceDiskSize The storage capacity after the scale-down must be larger than the used amount.
    403 CloudSSDNotSupport Cloud ssd does not support this operation, please upgrade to essd.
    403 InvalidUserOperatorPermission The user permission does not support this operation.
    403 InvalidVswitchId Specified conn vswitch id is not valid.
    403 IncorrectMinorVersion Current engine minor version does not support operations.
    403 OperationDenied.ZoneResource There is no available zone for inventory.
    403 NotInFlowController Sorry,no permission.
    403 InvalidKmsKey Kms key is disabled.
    403 InvalidInstanceLevel.Malformed Current DB instance level does not support this operation.
    404 GetCommodity.Failed Get commodity failed.
    404 InvalidDBInstanceName.NotFound Invalid DBInstanceId NotFound.
    404 InvalidClusterKms The current instance does not authorized to access the Key Management Service.
    404 Request.NotFound The requested resource is not available.
    404 HostInfo.NotFound The specified host info is not found.

    Lihat Error Codes untuk daftar lengkap.

    Catatan rilis

    Lihat Release Notes untuk daftar lengkap.