Self teaching hapi

• query postgres for existing databases http://localhost:8000/databases
• uses winston for logging
• log output seperated by module (auth, routes, db, logger)
• basic authentication on http://localhost:8000/login to receive a cookie
• provides a route http://localhost:8000/hello/{id} available after cookie was received
• replys with hello id: 42 where 42 ist the {id}
• uses swagger for api documentation http://localhost:8000/documentation
• uses joi to verify parameters
• seperates routes in a file /modules/routes.js
• seperates plugin in a file /pugins/plugins.js
• swagger documentation grouped by tag
• user enviroment variables for configuration (see set_env.sh)

• seperate handlers from routes
• more routes
• authentication
• routes with and without authentication
• using https (because its 2017!)
• database example
• automated testing
• nginx as loadbalancer not part of the app
• example for multiple instances can be handled elswhere (nginx, kubernetes)
• jwt integration

1. Install node
2. git clone https://github.com/holymoly/api
3. cd api && npm install
4. node app.js
5. Open http://localhost:8000/login in your browser
6. Open http://localhost:8000/hello/42 in your browser
7. Open http://localhost:8000/documentation in your browser

docker pull rabbitmq
docker run -d --hostname api-test --name api-test -e RABBITMQ_DEFAULT_USER=test -e RABBITMQ_DEFAULT_PASS=test -p 8080:15672 -p 1883:1883 rabbitmq:3-management
docker exec -it api-test /bin/bash
rabbitmq-plugins enable rabbitmq_mqtt
exit

2. ```
  docker run -d --name some-postgres -e POSTGRES_PASSWORD=test -p 5432:5432  postgres