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ApsaraDB RDS:ModifyDBInstanceEndpoint

Last Updated:Jun 16, 2026

Mengubah informasi bobot titik akhir instans ApsaraDB RDS Edisi Kluster.

Deskripsi operasi

Mesin yang didukung

RDS MySQL.

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

Tabel berikut menjelaskan otorisasi yang diperlukan untuk memanggil API ini. Anda dapat menentukannya dalam kebijakan Resource Access Management (RAM). Kolom pada tabel dijelaskan sebagai berikut:

  • Action: Aksi yang dapat digunakan dalam elemen Action pada pernyataan kebijakan izin RAM untuk memberikan izin guna melakukan operasi tersebut.

  • API: API yang dapat Anda panggil untuk melakukan aksi tersebut.

  • Access level: Tingkat akses yang telah ditentukan untuk setiap API. Nilai yang valid: create, list, get, update, dan delete.

  • Resource type: Jenis resource yang mendukung otorisasi untuk melakukan aksi tersebut. Ini menunjukkan apakah aksi tersebut mendukung izin tingkat resource. Resource yang ditentukan harus kompatibel dengan aksi tersebut. Jika tidak, kebijakan tersebut tidak akan berlaku.

    • Untuk API dengan izin tingkat resource, jenis resource yang diperlukan ditandai dengan tanda bintang (*). Tentukan Nama Sumber Daya Alibaba Cloud (ARN) yang sesuai dalam elemen Resource pada kebijakan.

    • Untuk API tanpa izin tingkat resource, ditampilkan sebagai All Resources. Gunakan tanda bintang (*) dalam elemen Resource pada kebijakan.

  • Condition key: Kunci kondisi yang didefinisikan oleh layanan. Kunci ini memungkinkan kontrol granular, berlaku baik hanya untuk aksi maupun untuk aksi yang terkait dengan resource tertentu. Selain kunci kondisi spesifik layanan, Alibaba Cloud menyediakan serangkaian common condition keys yang berlaku di semua layanan yang didukung RAM.

  • Dependent action: Aksi dependen yang diperlukan untuk menjalankan aksi tersebut. Untuk menyelesaikan aksi tersebut, pengguna RAM atau role RAM harus memiliki izin untuk melakukan semua aksi dependen.

Action

Access level

Resource type

Condition key

Dependent action

rds:ModifyDBInstanceEndpoint

update

*DBInstance

acs:rds:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}

None None

Parameter permintaan

Parameter

Type

Required

Description

Example

ClientToken

string

No

Token klien yang digunakan untuk memastikan idempotensi permintaan dan mencegah pengiriman berulang. Nilai parameter ini dihasilkan oleh klien.

Nilainya adalah string ASCII dengan panjang maksimal 64 karakter dan tidak boleh mengandung karakter non-ASCII.

6000170000591aed949d0f****

DBInstanceId

string

Yes

ID instans. Anda dapat memanggil DescribeDBInstances untuk mengkueri ID instans.

rm-****

DBInstanceEndpointId

string

Yes

ID titik akhir instans. Anda dapat memanggil DescribeDBInstanceEndpoints untuk mengkueri ID titik akhir.

ep-****

DBInstanceEndpointDescription

string

No

Deskripsi kustom titik akhir.

for readonly business

NodeItems

array<object>

No

Daftar informasi node titik akhir.

object

No

Detail node.

DBInstanceId

string

No

ID instans. Anda dapat memanggil DescribeDBInstances untuk mengkueri ID instans.

rm-****

NodeId

string

No

ID node.

Anda dapat mengkueri ID node dengan menggunakan metode berikut:

  • Lihat ID node di bagian topologi instans pada halaman detail instans di Konsol ApsaraDB RDS.

  • Panggil DescribeDBInstanceAttribute untuk mengkueri ID node.

rn-xxxx-****

Weight

integer

No

Bobot node saat ini. Trafik baca didistribusikan berdasarkan nilai ini.

Nilai valid: 0 hingga 100.

50

Elemen respons

Element

Type

Description

Example

object

Parameter tanggapan.

Data

object

Bidang yang dikembalikan.

DBInstanceEndpointId

string

ID titik akhir instans.

ep-****

DBInstanceName

string

ID instans.

rm-****

RequestId

string

ID permintaan.

F2911788-25E8-42E5-A3A3-1B38D263F01E

Contoh

Respons sukses

JSONformat

{
  "Data": {
    "DBInstanceEndpointId": "ep-****",
    "DBInstanceName": "rm-****"
  },
  "RequestId": "F2911788-25E8-42E5-A3A3-1B38D263F01E"
}

Kode kesalahan

HTTP status code

Error code

Error message

Description

400 InvalidSourceCategory specified source category is invalid. The specified source category is invalid.
400 InvalidDBInstanceConnType.Format Specified DB instance conn type is not valid. Operation failed. The current connection type of the database instance does not support this operation.
400 APICallingFailed Meta db calling failed. API call exception.
400 InvalidNodeItems.JsonFormat NodeItems is not a json string. NodeItems must be a JSON string.
400 EmptyEndpointNodeConfig Specified endpoint has no nodes, add node to endpoint first. No nodes are attached to the endpoint. Please add nodes to the endpoint first.
400 InvalidNodeItems.RONodeIdPrimary ReadOnly endpoint can not contain primary node. A read-only endpoint cannot contain a primary node.
400 Order.ComboInstanceNotAllowOperate A package instance is not allowed to operate independently. Package instances are not allowed to be operated independently.
400 Price.PricingPlanResultNotFound Pricing plan price result not found. The pricing plan price result was 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 real-name authentication and do not meet the purchase conditions. Please log in to Billing and Cost to complete real-name authentication.
400 InsufficientAvailableQuota Your account quota limit is less than 0, please recharge before trying to purchase. Your account's available quota is less than 0. Please top up your account before attempting to make a purchase.
400 CommodityServiceCalling.Exception Failed to call commodity service. Failed to call the 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. Dear customer, Alibaba Cloud plans to optimize and adjust the current region. Cloud services in this region will be discontinued. To ensure business continuity and a smooth data migration process, you are currently unable to place 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 invalid. Please purchase 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. Dear customer, this region has been decommissioned.
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 select again.
400 pay.noCreditCard Account not bound to credit card. The account is not bound to a 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 selected. Please pay for 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. 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 incomplete. Please complete your basic information before performing the 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 Api.NotSupport Specified api is not supported. The current API is not supported.
400 ContainForbiddenLabelError There is a label that prohibits placing orders. Please contact your distributor for assistance. 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. The provided DBInstanceId does not exist.
400 InvalidInstanceLevel.DiskType Specified instance level not support request disk type The current instance specification does not support this storage type.
400 InvalidParam Sepcified 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. Replication slots still exist in the instance, so it cannot be set to replica.
400 KmsApiError User secret key invalid. The user secret key is invalid.
400 System.SaleValidateFailed Sales expression validation system error. Sales expression validation system error.
400 Abs.InvalidAccount.NotFound account is not found. The account does not exist.
400 SqlExecuteFailedOrTimeout sql command execution failed or timed out:%s. SQL command execution failed or timed out.
400 ColdData.EngineVersionNotSupport The current instance engine version not support coldDataEnabled. The current instance engine version does not support cold data archiving.
400 ColdData.MinorVersionNotSupport The current instance minor version not support coldDataEnabled. The current kernel version does not support cold data archiving.
400 IncorrectTargetClasscode The current instance type does not support this operation. The current instance specification does not support this operation.
400 InvalidConnectionString.Duplicate Specified connection string already exists in the RDS. The connection address name is duplicated. Please reset the connection string.
400 RequiredParam.NotFound Required input param is not found. Required parameters are not provided.
400 Parameters.Invalid Parameter error, please check the parameters. Parameter error. Please check the parameters.
400 BackupPolicyNotSupport Cold Data won't open with CrossBackup or Flash Backup, please check Backup Policy. Data archiving does not support cross-region backup or flash backup. Please check the backup policy.
400 InvalideStatus.Format The instance status does not support this operation. The instance status does not support this operation.
400 InvalidReleasedKeepPolicy.Format Specified Released Keep Policy is not valid. The archive backup retention policy after instance release is invalid.
400 InvalidDBInstanceEngineType.Format the DB instance engine type does not support this operation. The DB instance engine type does not support this operation.
400 Pay.NoCreditCard No credit cards. No credit card.
400 VpcNetworkTypeNotSupport The vpc network type instance does not support this operation. VPC network type instances do not support this operation.
400 MirrorInsExists Specified DB instance mirror ins already existed. The current database instance mirror already exists.
400 UnsupportedClassCode The specified DB instance class stops selling. The instance specification has been discontinued.
400 InvalidBackupSet The specified database does not exist in the backup set. The specified database does not exist in the backup set.
400 OrdTCommodityQueryError Failed to query for product. Failed to query the product.
400 ProductInstanceReleased The instance has been released. Please check before placing the order. The instance has been released. Please verify before placing the order.
400 RegionEndTimeDissolvedIndia The region is no longer supported. The specified region is invalid.
500 ExternalFailure The request processing has failed due to external service failure. The service request failed. Please try again later.
500 RequestMetaDataFailed The service request failed. Please try again later or contact service personnel. 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. Request processing failed due to RDS API service failure.
403 IncorrectDBInstanceState Current DB instance state does not support this operation. The current instance status does not support this operation.
403 OrderStatus.UnPaid The specified db instance has unpaid order. The instance currently has an unpaid order. Please pay for it and try again.
403 InvalidReduceDiskSize The storage capacity after the scale-down must be larger than the used amount. The target capacity after scale-down cannot be less than the currently used storage space.
403 CloudSSDNotSupport Cloud ssd does not support this operation, please upgrade to essd. SSD does not support this operation. Please upgrade to ESSD.
403 InvalidUserOperatorPermission The user permission does not support this operation. User permissions do not support this operation.
403 InvalidVswitchId Specified conn vswitch id is not valid. The specified VSwitchId format is invalid or empty.
403 IncorrectMinorVersion Current engine minor version does not support operations. The current engine minor version does not support this operation.
403 OperationDenied.ZoneResource There is no available zone for inventory. There is no available zone for inventory.
403 NotInFlowController Sorry,no permission. Not available for non-group cloud-on users. No permission.
403 InvalidKmsKey Kms key is disabled. The KMS key has been disabled.
403 InvalidInstanceLevel.Malformed Current DB instance level does not support this operation. The current database instance level does not support this operation.
404 IncorrectDBInstanceLockMode Current DB instance lock mode does not support this operation. Operation failed. The instance is in a locked state.
404 InvalidDBInstanceName.NotFound Invalid DBInstanceId NotFound. The database instance ID does not exist. Please check.
404 Endpoint.NotFound Specified endpoint is not existed. The target endpoint does not exist.
404 InvalidConnectionString.NotFound Specified connection string or net type is not found. The connection string does not exist. Please check whether the connection string is correct.
404 InvalidWeight.Format The Specified Weight format is not valid. Invalid weight range.
404 InvalidDBInstance.NotFound Specified instance does not exist or not support. The specified instance does not exist. The specified instance has been deleted, or the instance does not support the current operation.
404 InvalidClusterKms The current instance does not authorized to access the Key Management Service. The current instance is not authorized to access the Key Management Service.
404 Request.NotFound The requested resource is not available. The requested resource is not available.
404 HostInfo.NotFound The specified host info is not found. The specified host information does not exist.

Lihat Error Codes untuk daftar lengkap.

Catatan rilis

Lihat Release Notes untuk daftar lengkap.