AWS IoT Greengrass
Developer Guide

Module 3 (Part 2): Lambda Functions on AWS IoT Greengrass

This module shows you how to configure a Lambda function and deploy it to your AWS IoT Greengrass core device. It contains information about MQTT messaging, subscriptions, deployments on AWS IoT Greengrass, and Lambda function configurations.

Part 1 of this module described how to deploy a Lambda function on a AWS IoT Greengrass core that sends Hello World messages to AWS IoT. This part explores the differences between on-demand and long-lived Lambda functions running on the AWS IoT Greengrass core.

Before you begin, make sure you have completed Module 1, Module 2, and Module 3 (Part 1).

This module should take approximately 30 minutes to complete.