Run three Node.js webservers behind haproxy with docker-compose on Raspberry Pi.
This is the sample code to the blog post http://blog.hypriot.com/post/docker-compose-nodejs-haproxy/.
To run it on your Raspberry Pi just clone the repo and follow the blog post.
You have to install docker-compose as described in https://github.com/hypriot/compose#installation-and-documentation.
Then clone the repo and run all four containers.
git clone https://github.com/hypriot/rpi-node-haproxy-example
cd rpi-node-haproxy-example
docker-compose up