resilient-serverless-systems

Demo application for Resilient Serverless Systems talk

This repository contains backend code and a Serverless Application Model (SAM) template for a simple API (HTTP + WebSockets), as well as an Elm-based frontend.

Before deploying:

1. Set up a new hosted zone in Route 53.
2. Change all code references from "api.resilient-demo.symphonia.io" or "api-ws.resilient-demo.symphonia.io" to match your domain name.
3. Change the HostedZoneId in template.yaml to refer to your hosted zone.

To deploy the backend:

$ cd backend
$ ./bin/deploy.bash <AWS region>

Deploy across as many AWS regions as you wish.

After deploying, manually configure DynamoDB Global Tables via the AWS web console or API.

To run the frontend:

$ cd frontend
$ elm make src/Main.elm --optimize --output=dist/elm.js
$ python3 -m http.server

Navigate to http://localhost:8000