A no fuss Docker install on Rapberry Pi 2

During CloudFleet development, we had some problems in finding a consistent way to install Docker in Debian Jessie on ARM (Raspberry Pi 2). Debian moved us around between mirrors a bit and then eventually settled on Docker 1.7.1 which doesn’t work on ARM (Socket operation on non-socket). Luckily, we found a nice Docker .deb package that works on ARM thanks to the Hypriot community (check the link for the latest Docker version). To use it, simply do:

wget http://downloads.hypriot.com/docker-hypriot_1.8.2-1_armhf.deb
dpkg -i docker-hypriot_1.8.2-1_armhf.deb

Or if you use Ansible, use this snippet: Continue reading A no fuss Docker install on Rapberry Pi 2

A talking Raspberry Pi using Resin.io

Just trying out resin.io which is a nice new service that enables you to deploy apps to Raspberry Pi devices in a Heroku-like workflow:

git push resin master

In this post I’ll explain how I deployed a simple app that recites “N green bottles” written in Node.js to my Raspberry Pi via resin.io – without having to ssh to the Pi even once. Continue reading A talking Raspberry Pi using Resin.io