Consulta as configurações de parâmetros de uma instância.
Descrição da operação
Mecanismos aplicáveis
MySQL
PostgreSQL
SQL Server
MariaDB
Experimente agora
Testar
Autorização RAM
|
Ação |
Nível de acesso |
Tipo de recurso |
Chave de condição |
Ação dependente |
|
rds:DescribeParameters |
get |
*DBInstance
|
|
Nenhuma |
Parâmetros da solicitação
|
Parâmetro |
Tipo |
Obrigatório |
Descrição |
Exemplo |
| ClientToken |
string |
Não |
O token do cliente usado para garantir a idempotência da solicitação. Você pode usar o cliente para gerar o token, mas deve garantir que o token seja exclusivo entre diferentes solicitações. O token pode conter apenas caracteres ASCII e não pode exceder 64 caracteres de comprimento. |
ETnLKlblzczshOTUbOCz**** |
| DBInstanceId |
string |
Sim |
O ID da instância. Você pode chamar a operação DescribeDBInstances para consultar o ID da instância. |
rm-uf6wjk5**** |
Elementos de resposta
|
Elemento |
Tipo |
Descrição |
Exemplo |
|
object |
Os parâmetros de resposta. |
||
| ConfigParameters |
object |
||
| DBInstanceParameter |
array<object> |
A lista de parâmetros que estão sendo sincronizados. Nota
Depois de modificar e enviar os parâmetros, você deve aguardar a sincronização dos parâmetros com a instância. Após a sincronização, você pode excluir os parâmetros da lista. |
|
|
object |
|||
| ParameterDescription |
string |
A descrição do parâmetro. |
The amount in bytes by which to increase a per-transaction memory pool which needs memory. See the description of transaction_prealloc_size. |
| ParameterName |
string |
O nome do parâmetro. |
transaction_alloc_block_size |
| ParameterValue |
string |
O valor do parâmetro. |
8192 |
| Engine |
string |
O tipo do mecanismo de banco de dados. |
MySQL |
| EngineVersion |
string |
A versão do mecanismo de banco de dados. |
8.0 |
| ParamGroupInfo |
object |
As informações sobre o modelo de parâmetros. |
|
| ParamGroupId |
string |
O ID do modelo de parâmetros. |
rpg-sys-01040401010200 |
| ParameterGroupDesc |
string |
A descrição do modelo de parâmetros. |
sync_binlog=1000, innodb_flush_log_at_trx_commit=2, async |
| ParameterGroupName |
string |
O nome do modelo de parâmetros. |
mysql_innodb_8.0_basic_normal_high |
| ParameterGroupType |
string |
O tipo do modelo de parâmetros. |
0 |
| RequestId |
string |
O ID da solicitação. |
1AD222E9-E606-4A42-BF6D-8A4442913CEF |
| RunningParameters |
object |
||
| DBInstanceParameter |
array<object> |
Os parâmetros que estão em uso. |
|
|
object |
Os detalhes do parâmetro que está em uso. |
||
| ParameterDefaultValue |
string |
O valor padrão do parâmetro. |
100 |
| ParameterDescription |
string |
A descrição do parâmetro. |
The amount in bytes by which to increase a per-transaction memory pool which needs memory. See the description of transaction_prealloc_size. |
| ParameterName |
string |
O nome do parâmetro. |
transaction_alloc_block_size |
| ParameterValue |
string |
O valor do parâmetro. |
1024 |
| ParameterValueRange |
string |
Os valores válidos do parâmetro. |
1~100 |
Exemplos
Resposta de sucesso
JSON formato
{
"ConfigParameters": {
"DBInstanceParameter": [
{
"ParameterDescription": "The amount in bytes by which to increase a per-transaction memory pool which needs memory. See the description of transaction_prealloc_size.",
"ParameterName": "transaction_alloc_block_size",
"ParameterValue": "8192"
}
]
},
"Engine": "MySQL",
"EngineVersion": "8.0",
"ParamGroupInfo": {
"ParamGroupId": "rpg-sys-01040401010200",
"ParameterGroupDesc": "sync_binlog=1000, innodb_flush_log_at_trx_commit=2, async",
"ParameterGroupName": "mysql_innodb_8.0_basic_normal_high",
"ParameterGroupType": "0"
},
"RequestId": "1AD222E9-E606-4A42-BF6D-8A4442913CEF",
"RunningParameters": {
"DBInstanceParameter": [
{
"ParameterDefaultValue": "100",
"ParameterDescription": "The amount in bytes by which to increase a per-transaction memory pool which needs memory. See the description of transaction_prealloc_size.",
"ParameterName": "transaction_alloc_block_size",
"ParameterValue": "1024",
"ParameterValueRange": "1~100"
}
]
}
}
Códigos de erro
|
Código de status HTTP |
Código de erro |
Mensagem de erro |
Descrição |
|---|---|---|---|
| 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. | |
| 400 | ConcurrentLimit | The request processing has been concurrent limit. | |
| 400 | DbossGeneralError | The instance is being created. Please wait. | |
| 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 | 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 | InvalidDBInstance.NotFound | Specified instance does not exist or not support. | |
| 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. | |
| 408 | NetworkOrSqlTimeoutError | Failed to create login due to potential SQL Server overload or other issues that may cause the login creation fail. Please retry later. |
Consulte Códigos de Erro para uma lista completa.
Notas de versão
Consulte Notas de Versão para uma lista completa.