You can call this operation to enable or disable password-free access from the same VPC as an ApsaraDB for MongoDB instance.

Before you call this operation, make sure that the following requirements are met:

  • A replica set or sharded cluster instance is used.
  • The database version of the instance is 4.0 (with the minor version of mongodb_20190408_3.0.11 or later) or 4.2. You can call the DescribeDBInstanceAttribute operation to view the database engine version of the instance. If necessary, you can call the UpgradeDBInstanceEngineVersion operation to upgrade the database engine.
  • The instance is in a VPC. If the network type is Classic Network, you can call the ModifyDBInstanceNetworkType opeartion to switch the network type to VPC.

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 ModifyInstanceVpcAuthMode

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

DBInstanceId String Yes dds-bpxxxxxxxx

The ID of the instance.

RegionId String No cn-hangzhou

The region ID of the instance. You can call the DescribeDBInstanceAttribute operation to query the region ID of the instance.

NodeId String No s-bpxxxxxxxx

The ID of the mongos node in the specified sharded cluster instance.

Note This parameter can be used only when the instance type is sharded cluster.
VpcAuthMode String No Open

Specifies whether to enable authentication to allow access within a VPC. Valid values:

  • Open: enables password-free access.
  • Close: disables password-free access.

Response parameters

Parameter Type Example Description
RequestId String BA51E9D9-B14A-4542-B6E6-7DE00BECCB8C

The ID of the request.

Examples

Sample requests

http(s)://mongodb.aliyuncs.com/? Action=ModifyInstanceVpcAuthMode
&DBInstanceId=dds-bpxxxxxxxx
&VpcAuthMode=Open
&<Common request parameters>

Sample success responses

XML format

<ModifyInstanceVpcAuthModeResponse>
	  <RequestId>BA51E9D9-B14A-4542-B6E6-7DE00BECCB8C</RequestId>
</ModifyInstanceVpcAuthModeResponse>

JSON format

{
	"RequestId": "BA51E9D9-B14A-4542-B6E6-7DE00BECCB8C"
}

Error codes

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