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ApsaraDB RDS:ModifyDBProxyInstance

Última actualización: Sep 02, 2026

Cambia la configuración de un proxy de base de datos para una instancia.

Descripción de la operación

Motores de base de datos compatibles

  • MySQL

  • PostgreSQL

Nota

A partir del 17 de octubre de 2023, las instancias de ApsaraDB RDS for MySQL que ejecutan RDS Cluster Edition ofrecen un proxy de base de datos dedicado sin costo adicional por cada unidad, en fases. Para obtener más información, consulte [Ofertas especiales/Cambios de precios] Se proporciona un proxy dedicado sin costo adicional para instancias de ApsaraDB RDS for MySQL en RDS Cluster Edition.

Pruébelo ahora

Pruebe esta API en OpenAPI Explorer sin necesidad de firma manual. Las llamadas exitosas generan automáticamente código SDK acorde a sus parámetros. Descárguelo con seguridad de credenciales integrada para uso local.

Test

Autorización de RAM

La siguiente tabla describe la autorización necesaria para invocar esta API. Puede definirla en una directiva de Resource Access Management (RAM). A continuación, se detallan las columnas de la tabla:

  • Action: Estas acciones se utilizan en el elemento Action de las declaraciones de directivas de permisos de RAM para otorgar permisos que permitan realizar la operación.

  • API: La API que debe invocarse para llevar a cabo la acción.

  • Nivel de acceso: Nivel de acceso predefinido que se concede para cada API. Valores válidos: create, list, get, update y delete.

  • Tipo de recurso: Tipo de recurso que admite autorización para ejecutar la acción. Indica si la acción es compatible con permisos a nivel de recurso. El recurso especificado debe ser compatible con la acción; de lo contrario, la directiva no surtirá efecto.

    • En las API con permisos a nivel de recurso, los tipos de recursos obligatorios se marcan con un asterisco (*). Especifique el Alibaba Cloud Resource Name (ARN) correspondiente en el elemento Resource de la directiva.

    • Para las API sin permisos a nivel de recurso, se muestra All Resources. Utilice un asterisco (*) en el elemento Resource de la directiva.

  • Clave de condición: Claves de condición definidas por el servicio. Permiten un control granular y se aplican ya sea solo a acciones o a acciones asociadas con recursos específicos. Además de las claves de condición específicas del servicio, Alibaba Cloud proporciona un conjunto de common condition keys aplicables a todos los servicios compatibles con RAM.

  • Acción dependiente: Acciones dependientes necesarias para ejecutar la acción principal. Para completar la operación, el usuario de RAM o el rol de RAM debe contar con permisos para realizar todas las acciones dependientes.

Action

Nivel de acceso

Tipo de recurso

Clave de condición

Acción dependiente

rds:ModifyDBProxyInstance

update

*DBInstance

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

  • rds:ResourceTag
  • rds:ResourceTag
Ninguna

Parámetros de la solicitud

Parámetro

Tipo

Obligatorio

Descripción

Ejemplo

DBInstanceId

string

Sí

El ID de la instancia. Puede llamar a la operación DescribeDBInstances para consultar el ID de la instancia.

rm-t4n3a****

DBProxyInstanceType

string

Sí

El tipo de proxy de base de datos. Valores válidos:

  • common: proxy de base de datos de uso general

  • exclusive (predeterminado): proxy de base de datos dedicado

exclusive

DBProxyInstanceNum

string

Sí

El número de proxies de base de datos. Si establece este parámetro en 0, la función de proxy de base de datos se deshabilita para la instancia. Valores válidos: 1 a 16.

Nota

La capacidad de la función de proxy de base de datos para procesar solicitudes aumenta con el número de proxies de base de datos habilitados. Puede monitorear la carga de la instancia y especificar un número adecuado de proxies de base de datos según los datos de monitoreo de carga.

2

EffectiveTime

string

No

La hora de entrada en vigor. Valores válidos:

  • Immediate: La entrada en vigor es inmediata.

  • MaintainTime: La entrada en vigor ocurre dentro de la ventana de mantenimiento. Para obtener más información, consulte ModifyDBInstanceMaintainTime.

  • SpecificTime: La entrada en vigor ocurre en un momento específico.

Valor predeterminado: MaintainTime.

MaintainTime

EffectiveSpecificTime

string

No

El momento específico que desea indicar. Especifique la hora en formato ISO 8601 aaaa-MM-ddTHH:mm:ssZ. La hora debe estar en UTC.

Nota

Si el parámetro EffectiveTime se establece en SpecificTime, debe especificar este parámetro.

2019-07-10T13:15:12Z

RegionId

string

No

El ID de la región. Puede llamar a la operación DescribeRegions para consultar la lista de regiones más reciente.

cn-hangzhou

DBInstanceId

string

Sí

El ID de la instancia. Puede llamar a la operación DescribeDBInstances para consultar el ID de la instancia.

rm-t4n3a****

DBProxyEngineType

string

No

Un parámetro obsoleto. No necesita especificar este parámetro.

normal

VSwitchIds

string

No

El ID del vSwitch en la zona de destino. Puede llamar a la operación DescribeVSwitches para consultar los vSwitches existentes.

Nota

Solo los proxies de base de datos para instancias de ApsaraDB RDS for MySQL que utilizan discos en la nube pueden migrarse a diferentes zonas.

vsw-uf6adz52c2p****

DBProxyNodes

array<object>

No

Lista de nodos de proxy.

Nota

Este parámetro debe pasarse cuando la instancia de proxy actual está desplegada en múltiples zonas de disponibilidad.

object

No

cpuCores

string

No

El número de núcleos de CPU para el nodo. Valores válidos: 1 a 16.

Nota

Este parámetro es obligatorio al seleccionar DBProxyNodes.

1

nodeCounts

string

No

El número de nodos de proxy en la zona de disponibilidad. Valores válidos: 1 a 16.

Nota

Este parámetro es obligatorio al seleccionar DBProxyNodes.

2

zoneId

string

No

El ID de la zona de disponibilidad donde se encuentra el nodo.

Nota

Este parámetro es obligatorio al seleccionar DBProxyNodes.

cn-hangzhou-c

MigrateAZ

array<object>

No

La lista de zonas disponibles para agentes de migración.

Nota

Actualmente, solo se admite la migración de instancias de agente de versión de disco en la nube de RDS MySQL.

object

No

dbProxyEndpointId

string

No

El ID de la dirección de conexión del proxy. Puede obtenerlo mediante la interfaz DescribeDBProxyEndpoint.

Nota

Este parámetro es obligatorio al seleccionar MigrateAZ.

yhw429********

destVSwitchId

string

No

El VSwitchId de destino correspondiente a la migración de la instancia de proxy.

Nota

Este parámetro es obligatorio al seleccionar MigrateAZ.

vsw-sw0qq49d1m****

destVpcId

string

No

El ID de VPC de destino correspondiente a la migración de la instancia de proxy.

vpc-2vcicu73rdylp****

Elementos de la respuesta

Elemento

Tipo

Descripción

Ejemplo

object

Los parámetros de respuesta.

RequestId

string

El ID de la solicitud.

65C55572-530E-4A53-BE03-1D08CAF0F046

Ejemplos

Respuesta exitosa

JSON Formato

{
  "RequestId": "65C55572-530E-4A53-BE03-1D08CAF0F046"
}

Códigos de error

Código de estado HTTP

Código de error

Mensaje de error

Descripción

400 InvalidDBInstanceName Specified parameter DBInstanceName is not valid. The value of the DBInstanceName parameter is invalid. Check that the value of this parameter is not null or an empty string.
400 InvalidParameters.Format Specified parameter is not valid The operation failed. The values of some parameters are invalid.
400 InvalidAvZone.Format Specified AvZone is not valid. The value of the AvZone parameter is invalid. Check the value of this parameter.
400 ErrorMxsServiceInsNum.Error The Maxscale serviceIns num must be 1.
400 TaskExists Specified task have existed. The task already exists.
400 InvalidVSwitchIds Specified vSwitchId is invalid. The specified vSwitchId is invalid.
400 MirrorInsExists Specified DB instance mirror ins already existed. Specified DB instance mirror ins already existed.
400 APICallingFailed Api calling failed. An internal error occurred.
400 InvalidDBProxyNodes.AzProximity current proxy is open az proximity and target proxy not support az proximity. current proxy is open az proximity and target proxy not support az proximity.
400 InvalidDBProxyNodes.General general-purpose proxy does not support more than 2 nodes. Generic proxy does not support more than 2 nodes.
400 InvalidTargetAvailabilityZone All endpoint vswitchId must be in the target availability zone. The vswitchId of all connection addresses must be in the target Availability Zone.
400 InvalidDBProxyNodes.Node must set DBProxyNodes params with more than 2 proxy nodes. must set DBProxyNodes params with more than 2 proxy nodes.
400 InvalidDBProxyNodes.ZoneIdAndNodeCounts The number of node count and zone count is mismatch. The number of zones or nodes is invalid.
400 InvalidDBProxyNodes.ZoneId The number of zone is request 1 or 2. The ZoneId of the DBProxyNodes field can only be one or two zones.
400 InvalidMigrateAZInfo Invalid MigrateAZ params. The MigrateAZ parameter is invalid.
400 InvalidDBProxyNodes.ZoneIdNotUnique ZoneIds is not unique. The Availability Zone ID is not unique.
400 InvalidVSwitchId.Format The specified vswitch Id format is incorrect.
400 InvalidEndPoint.Format The specified EndPoint is not valid.
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 cost and cost 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 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. Hello customer, this area has been abolished.
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. No payment method has been 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 Api.NotSupport Specified api is not supported. The current interface does not support.
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.
400 InvalidDBInstanceId.NotFound The DBInstanceId provided does not exist in records. The DBInstanceId provided does not exist.
400 InvalidInstanceLevel.DiskType Specified instance level not support request disk type The current instance type does not support the specified 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. There is still a copy slot in the instance, so it cannot be set to replica.
400 KmsApiError User secret key invalid. The user key is invalid.
400 System.SaleValidateFailed Sales expression validation system error. A system error occurs when the sales expression is verified.
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 not support coldDataEnabled.
400 ColdData.MinorVersionNotSupport The current instance minor version not support coldDataEnabled. The current instance minor version not support coldDataEnabled.
400 IncorrectTargetClasscode The current instance type does not support this operation. This operation is not supported by the instance type.
400 InvalidConnectionString.Duplicate Specified connection string already exists in the RDS. The link address name is duplicate. Please reset the connection string.
400 RequiredParam.NotFound Required input param is not found.
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. 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. Specified Released Keep Policy is not valid.
400 InvalidDBInstanceEngineType.Format the DB instance engine type does not support this operation. This operation is not supported for the database engine of the instance.
400 Pay.NoCreditCard No credit cards. No credit cards.
400 VpcNetworkTypeNotSupport The vpc network type instance does not support this operation. The vpc network type instance does not support this operation.
400 UnsupportedClassCode The specified DB instance class stops selling. The specified DB instance class stops selling.
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 product.
400 ProductInstanceReleased The instance has been released. Please check before placing the order. The instance has been released, please verify and place an order.
400 RegionEndTimeDissolvedIndia The region is no longer supported. The region is no longer supported.
400 MappingInstanceLevel.NotFound Can not find the mapping instance level. The mapping instance specification was not found.
500 ExternalFailure The request processing has failed due to external service failure. The request processing has failed due to external service failure.
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. The request failed to be processed due to an RDS API failure.
403 DBInstanceStatusNotActive Current DB instance status should be active. The operation failed. Check the status of the RDS instance.
403 InvalidInstanceLevel.Malformed The specified class code does not support the endpoint number. Please check the shard number and the current endpoint number. The operation failed. The number of proxy terminals that you configure is not supported for the instance type. Check the number of data shards and the number of proxy terminals.
403 NotHaveProxy The current instance does not have a proxy.
403 MaxscaleMinorVersionNotSupport The Maxscale version used by the instance is too low, please upgrade the Maxscale version first. The version of the database proxy used by the instance is too low. Upgrade the version of the database proxy first.
403 IncorrectDBInstanceType Current DB instance engine and type does not support operations. The operation failed. The operation is not supported for the database engine of the RDS instance.
403 IncorrectDBInstanceEngine Current DB Instance engine does not support this operation. The operation failed. The operation is not supported for the database engine that is run on the RDS instance.
403 IncorrectKindCode Current custins kindCode does not support this operation. The operation failed. The operation is not supported for the database engine that is run on the RDS instance.
403 IncorrectDBType The current DB type does not support this operation. The operation failed. The operation is not supported by the database engine of the RDS instance. Specify a different database engine.
403 IncorrectDBInstanceState Current DB instance state does not support this operation.
403 InvalidKmsKey Kms key is disabled.
403 InvalidVswitchId Specified conn vswitch id is not valid.
403 IncorrectDBInstance The current DB instance does not support this operation. The operation failed. The operation is not supported for the RDS instance.
403 MaxscaleInstanceNotSupport Instances with maxscale instance do not support this operation.
403 OrderStatus.UnPaid The specified db instance has unpaid order. The instance has an unpaid order. Please pay first and try again.
403 InvalidReduceDiskSize The 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
403 CloudSSDNotSupport Cloud ssd does not support this operation, please upgrade to essd.
403 InvalidUserOperatorPermission The user permission does not support this operation. The user is not authorized to perform this operation.
403 IncorrectMinorVersion Current engine minor version does not support operations. This operation is not supported for the current minor engine version.
403 OperationDenied.ZoneResource There is no available zone for inventory. There is no available zone for inventory.
403 NotInFlowController Sorry,no permission. Sorry,no permission.
404 IncorrectDBInstanceLockMode Current DB instance lock mode does not support this operation. The operation failed. The RDS instance is locked.
404 InvalidDBInstanceClass.NotFound Specified DB instance class is not found. The configuration or the instance type cannot be found or has been discontinued. Specify a different configuration or a different instance type.
404 InsufficientResourceCapacity The target availability zone does not have sufficient resources. The target Availability Zone does not have enough resources.
404 InvalidClusterKms The current instance does not authorized to access the Key Management Service. The instance does not have permissions to access Key Management Service (KMS).
404 Request.NotFound The requested resource is not available. The requested resources are unavailable.
404 HostInfo.NotFound The specified host info is not found.

Consulte Códigos de error para ver la lista completa.

Notas de la versión

Consulte Notas de la versión para ver la lista completa.