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README.md

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KafkaJS Canary App

A simple producer-consumer that is intended to try out beta versions of KafkaJS.

Running the service locally

See custom-environment-variables.json for environment variables that you can set.

# Copy the example environment variables and load them
$ cp .env.example .env
$ source .env

$ npm install

# Run Kafka locally
$ docker-compose up -d

$ npm start

Running in Docker

$ docker build . -t kafkajs-canary-app:latest
$ docker run -p 3000:3000 --rm kafkajs-canary-app:latest

Deployment

See infrastructure/README.md for instructions on how to deploy the app to AWS. In general, you need to:

  1. Build a new Docker image
  2. Tag it
  3. Push it to ECR
  4. Deploy the CDK AppStack with the image tag as the version parameter.