AWS-provided Greengrass connectors - AWS IoT Greengrass

AWS-provided Greengrass connectors

AWS provides the following connectors that support common AWS IoT Greengrass scenarios. For more information about how connectors work, see the following documentation:

Connector

Description

Supported Lambda runtimes

Supports No container mode

CloudWatch Metrics

Publishes custom metrics to Amazon CloudWatch.

  • Python 3.7

  • Python 2.7

Yes

Device Defender

Sends system metrics to AWS IoT Device Defender.

  • Python 3.7

  • Python 2.7

No

Docker Application Deployment

Runs a Docker Compose file to start a Docker application on the core device.

  • Python 3.7

Yes

IoT Analytics

Sends data from devices and sensors to AWS IoT Analytics.

  • Python 3.7

  • Python 2.7

Yes

IoT SiteWise

Sends data from devices and sensors to asset properties in AWS IoT SiteWise.

  • Java 8

Yes

Kinesis Firehose

Sends data to Amazon Kinesis Data Firehose delivery streams.

  • Python 3.7

  • Python 2.7

No

ML Feedback

Publishes machine learning model input to the cloud and output to an MQTT topic.

  • Python 3.7

No

ML Image Classification

Runs a local image classification inference service. This connector provides versions for several platforms.

  • Python 3.7

  • Python 2.7

No

ML Object Detection

Runs a local object detection inference service. This connector provides versions for several platforms.

  • Python 3.7

No

Modbus-RTU Protocol Adapter

Sends requests to Modbus RTU devices.

  • Python 3.7

  • Python 2.7

No

Raspberry Pi GPIO

Controls GPIO pins on a Raspberry Pi core device.

  • Python 3.7

  • Python 2.7

No

Serial Stream

Reads and writes to a serial port on the core device.

  • Python 3.7

  • Python 2.7

No

ServiceNow MetricBase Integration

Publishes time series metrics to ServiceNow MetricBase.

  • Python 3.7

  • Python 2.7

Yes

SNS

Sends messages to an Amazon SNS topic.

  • Python 3.7

  • Python 2.7

Yes

Splunk Integration

Publishes data to Splunk HEC.

  • Python 3.7

  • Python 2.7

Yes

Twilio Notifications

Triggers a Twilio text or voice message.

  • Python 3.7

  • Python 2.7

Yes
Note

We recommend that you upgrade connector versions from Python 2.7 to Python 3.7. Continued support for Python 2.7 connectors depends on AWS Lambda runtime support. For more information, see Runtime support policy in the AWS Lambda Developer Guide.