anchor.diff:  
   
   
  +
  
positive.code: 
  Yay it worked!
  
  === Open Docker for remote connections.
  
  Finally, on the master we need to fix up the Docker configuration so it accepts remote connections, so we can deploy something to it. Open the _/etc/default/docker_ file for editing and set the DOCKER_OPTS
  ....
  
negative.code: = Build a Kubernetes Cloud on Raspberry Pi
  :hp-tags: Kubernetes, RaspberryPi
  :numbered:
  
  Do you want your own your very own cloud? Now you can! You can create your own data-center-in-a-box using nothing but cheap open source hardware and open source software. In this article I used 4 Raspberry Pi 2's and I spent about $200. I'm using the Kubernetes cloud operating system, and I'm using Fabric8 to build and deploy and manage my micro services. http://fabric8.io/[Fabric8] is an integrated open source DevOps and Integration Platform which works out of the box on any Kubernetes or OpenShift environment and provides Continuous Delivery, Management, ChatOps and a Chaos Monkey. In short: the best framework there is to develop and manage your micro-services on.
  
  Never before was there a better match between the software architecture and the hardware it runs one. The Pi's are completely silent (no fan) and have a quite powerful quad core CPU, while the micro-services architecture makes each process relatively small so it can run on the 1 GB RAM memory contraint of each node. You can simply add more Pi's if you need more computing power. Finally it is just plain fun to play with the hardware rather then logging into a remote virtual machine at Amazon.
  
  Disclaimer: I work on the http://www.fabric8.io[Red Hat Fabric8] project.
  
  == Required hardware
  
  