How to use AWS Fargate and Lambda for long-running processes in a Serverless app
AWS dropped so many serverless announcements at re:Invent, the community is still scrambling to make sense of them all. This post is all about AWS Fargate.
In this article, I will show you how to create an end-to-end serverless application that extracts thumbnails from video files. But, oh no, processing video files is a long-running process! Whatever will we do?
This is where Fargate comes in.
TL;DR A Docker container does the processing -> The container extracts the thumbnail and uploads the image to an S3 bucket -> The container is managed by AWS Fargate. All functionality is triggered from AWS Lambda functions and contained within a serverless application written with the Serverless Framework.