Altera a configuração de um proxy de banco de dados de uma instância.
Descrição da operação
Mecanismos de banco de dados compatíveis
MySQL
PostgreSQL
A partir de 17 de outubro de 2023, as instâncias do ApsaraDB RDS for MySQL que executam a RDS Cluster Edition oferecem um proxy de banco de dados dedicado gratuito para cada unidade em fases. Para mais informações, consulte [Ofertas especiais/Alterações de preço] Um proxy dedicado é fornecido gratuitamente para instâncias do ApsaraDB RDS for MySQL na RDS Cluster Edition.
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Autorização RAM
|
Ação |
Nível de acesso |
Tipo de recurso |
Chave de condição |
Ação dependente |
|
rds:ModifyDBProxyInstance |
update |
*DBInstance
|
|
Nenhuma |
Parâmetros da solicitação
|
Parâmetro |
Tipo |
Obrigatório |
Descrição |
Exemplo |
| DBInstanceId |
string |
Sim |
O ID da instância. Você pode chamar a operação DescribeDBInstances para consultar o ID da instância. |
rm-t4n3a**** |
| DBProxyInstanceType |
string |
Sim |
O tipo de proxy de banco de dados. Valores válidos:
|
exclusive |
| DBProxyInstanceNum |
string |
Sim |
O número de proxies de banco de dados. Se você definir este parâmetro como 0, o recurso de proxy de banco de dados será desativado para a instância. Valores válidos: 1 a 16. Nota
A capacidade do recurso de proxy de banco de dados de processar solicitações aumenta com o número de proxies de banco de dados ativados. Você pode monitorar a carga na instância e especificar um número apropriado de proxies de banco de dados com base nos dados de monitoramento de carga. |
2 |
| EffectiveTime |
string |
Não |
O horário de entrada em vigor. Valores válidos:
Valor padrão: MaintainTime. |
MaintainTime |
| EffectiveSpecificTime |
string |
Não |
O ponto no tempo que você deseja especificar. Especifique o horário no padrão ISO 8601 no formato aaaa-MM-ddTHH:mm:ssZ. O horário deve estar em UTC. Nota
Se o parâmetro EffectiveTime estiver definido como SpecificTime, você deverá especificar este parâmetro. |
2019-07-10T13:15:12Z |
| RegionId |
string |
Não |
O ID da região. Você pode chamar a operação DescribeRegions para consultar a lista de regiões mais recente. |
cn-hangzhou |
| DBInstanceId |
string |
Sim |
O ID da instância. Você pode chamar a operação DescribeDBInstances para consultar o ID da instância. |
rm-t4n3a**** |
| DBProxyEngineType |
string |
Não |
Um parâmetro obsoleto. Você não precisa especificar este parâmetro. |
normal |
| VSwitchIds |
string |
Não |
O ID do vSwitch na zona de destino. Você pode chamar a operação DescribeVSwitches para consultar os vSwitches existentes. Nota
Apenas os proxies de banco de dados para instâncias do ApsaraDB RDS for MySQL que usam discos em nuvem podem ser migrados para zonas diferentes. |
vsw-uf6adz52c2p**** |
| DBProxyNodes |
array<object> |
Não |
Lista de nós de proxy. Nota
Este parâmetro deve ser especificado quando a instância de proxy atual estiver implantada em várias zonas de disponibilidade. |
|
|
object |
Não |
|||
| cpuCores |
string |
Não |
O número de núcleos de CPU do nó. Valores válidos: 1 a 16. Nota
Este parâmetro é obrigatório ao selecionar DBProxyNodes. |
1 |
| nodeCounts |
string |
Não |
O número de nós de proxy na zona de disponibilidade. Valores válidos: 1 a 16. Nota
Este parâmetro é obrigatório ao selecionar DBProxyNodes. |
2 |
| zoneId |
string |
Não |
O ID da zona de disponibilidade onde o nó está localizado. Nota
Este parâmetro é obrigatório ao selecionar DBProxyNodes. |
cn-hangzhou-c |
| MigrateAZ |
array<object> |
Não |
A lista de zonas disponíveis para migração de proxies. Nota
Atualmente, apenas a migração de instâncias de proxy da versão com discos em nuvem do ApsaraDB RDS for MySQL é suportada. |
|
|
object |
Não |
|||
| dbProxyEndpointId |
string |
Não |
O ID do endereço de conexão do proxy. Você pode obtê-lo por meio da operação DescribeDBProxyEndpoint. Nota
Este parâmetro é obrigatório quando MigrateAZ é selecionado. |
yhw429******** |
| destVSwitchId |
string |
Não |
O ID do vSwitch de destino correspondente à migração da instância de proxy. Nota
Este parâmetro é obrigatório quando MigrateAZ é selecionado. |
vsw-sw0qq49d1m**** |
| destVpcId |
string |
Não |
O ID da VPC de destino correspondente à migração da instância de proxy. |
vpc-2vcicu73rdylp**** |
Elementos de resposta
|
Elemento |
Tipo |
Descrição |
Exemplo |
|
object |
Os parâmetros de resposta. |
||
| RequestId |
string |
O ID da solicitação. |
65C55572-530E-4A53-BE03-1D08CAF0F046 |
Exemplos
Resposta de sucesso
JSON formato
{
"RequestId": "65C55572-530E-4A53-BE03-1D08CAF0F046"
}
Códigos de erro
|
Código de status HTTP |
Código de erro |
Mensagem de erro |
Descrição |
|---|---|---|---|
| 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 Erro para uma lista completa.
Notas de versão
Consulte Notas de Versão para uma lista completa.