Enables or disables the Dedicated Proxy feature of an ApsaraDB for RDS instance.

The Dedicated Proxy feature of ApsaraDB for RDS offers functions such as read/write splitting and short-lived connection optimization. For more information, see Dedicated proxy.

Before you call this operation, make sure that the instance runs one of the following MySQL versions and RDS editions:

  • MySQL 8.0 in the Enterprise Edition (with a kernel version of 20191204 or later)
  • MySQL 8.0 in the High-availability Edition (with a kernel version of 20190915 or later)
  • MySQL 5.7 in the Enterprise Edition (with a kernel version of 20191128 or later)
  • MySQL 5.7 in the High-availability Edition (with a kernel version of 20190925 or later)

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes ModifyDBProxy

The operation that you want to perform. Set the value to ModifyDBProxy.

ConfigDBProxyService String Yes Startup

Enables or disables the Dedicated Proxy feature. Valid values:

  • Startup: enables the Dedicated Proxy feature.
  • Shutdown: disables the Dedicated Proxy feature.
DBInstanceId String Yes rm-uf6wjk5xxxxxxx

The ID of the instance.
DBProxyInstanceNum String No 1

The number of proxy instances you want to create on the instance. Valid values: 1 to 60. Default value: 1.

Note The capability to process requests increases in proportion with the number of proxy instances. You can specify a proper number of proxy instances based on the database loads obtained from monitoring.
RegionId String No cn-hangzhou

The ID of the region to which the instance belongs. You can call the DescribeRegions operation to query the most recent region list.

InstanceNetworkType String No VPC

The network type of the instance. Only the VPC network type is supported. Set the value to VPC.

VPCId String No vpc-xxxxxxxxxxxx

The ID of the VPC to which the instance belongs.
VSwitchId String No CloudInstanceId

The ID of the VSwitch associated with the specified VPC.

Response parameters

Parameter Type Example Description
RequestId String FC452BB1-EED8-4278-95C7-0324B3710DF1

The ID of the request.

Examples

Sample requests

http(s)://rds.aliyuncs.com/? Action=ModifyDBProxy
&DBInstanceId=rm-uf6wjk5xxxxxxx
&ConfigDBProxyService=Startup
&<Common request parameters>

Sample success responses

XML format 

<ModifyDBProxyResponse>
    <RequestId>FC452BB1-EED8-4278-95C7-0324B3710DF1</RequestId>
</ModifyDBProxyResponse>

JSON format 

{
    "RequestId": "FC452BB1-EED8-4278-95C7-0324B3710DF1"
}

Error codes

For a list of error codes, visit the API Error Center.