Configures a driver that is bound to an edge instance.

Limits

Each Alibaba Cloud account can run a maximum of 10 queries per second (QPS).

Note RAM users of an Alibaba Cloud account share the quota of the account.

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 SetEdgeInstanceDriverConfigs

The operation that you want to perform. Set the value to SetEdgeInstanceDriverConfigs.
Configs.N.Content String Yes {"test":123}

The content of the configuration. You can specify one of the following items:

  • The configuration content. For more information about the format, see Driver and device configurations.
  • The Object Storage Service (OSS) path of the configuration file.
Configs.N.Format String Yes JSON

The format of the configuration. Valid values: KV (key-value pair), JSON (JSON string), and FILE (configuration file).

DriverId String Yes 021d154d2a2f4dd7a489773d9e04****

The ID of the driver. To obtain the driver ID, perform the following steps: Log on to the Link IoT Edge console. On the Drivers page, move the pointer over the name of the driver that is bound to the edge instance and obtain the driver ID.

You can also call the QueryEdgeDriver operation to query the driver ID.

InstanceId String Yes F3APY0tPLhmgGtx0****

The ID of the edge instance. To obtain the instance ID, perform the following steps: Log on to the Link IoT Edge console. On the Edge Instances page, move the pointer over the name of the edge instance that uses the driver and obtain the instance ID.

You can also call the QueryEdgeInstance operation to query the instance ID.

IotInstanceId String No iot_instc_pu****_c*-v64********

The ID of the Internet of Things (IoT) service instance. This parameter is not required for the public instance but required for Enterprise Edition instances.

Configs.N.Key String No key1

The key of the configuration. If multiple configurations are specified, you can use this parameter to differentiate the configurations.

In addition to the preceding operation-specific request parameters, you must specify common request parameters when you call this operation. For more information about common request parameters, see Common parameters.

Response parameters

Parameter Type Example Description
Code String Success

The return code of the operation. A value of Success indicates that the call was successful. Other values indicate that specific errors occurred. For more information, see Error codes.

ErrorMessage String request parameter error

The error message that is returned if the call failed.
RequestId String 252C7754-F6A2-454B-9DE2-382A97FC0C3F

The ID of the request.
Success Boolean true

Indicates whether the call was successful. A value of true indicates that the call was successful. A value of false indicates that the call failed.

Examples

Sample requests

http(s)://iot.cn-shanghai.aliyuncs.com/? Action=SetEdgeInstanceDriverConfigs
&Configs.1.Content={"test":123}
&DriverId=021d154d2a2f4dd7a489773d9e04****
&InstanceId=F3APY0tPLhmgGtx0****
&Configs.1.Format=JSON
&<Common request parameters>

Sample success responses

XML format 

<SetEdgeInstanceDriverConfigsResponse>
      <RequestId>252C7754-F6A2-454B-9DE2-382A97FC0C3F</RequestId>
      <Code>Success</Code>
      <Success>true</Success>
</SetEdgeInstanceDriverConfigsResponse>

JSON format 

{
 "RequestId": "252C7754-F6A2-454B-9DE2-382A97FC0C3F",
 "Code": "Success",
 "Success": true
}

Error codes

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