A third party Raspberry Pi geek has created a Raspberry 2 cluster built with Ansible, from 6 Raspberry Pi 2 boards to run Drupal 8 in the basement.
To be helpful, the tinkerer has posted on GitHub the price for each component and for a little over $400 you can get all the needed components:
- 6 Raspberry Pi 2 Model
- 1 50W 6-port USB desktop charger
- 1 6-pack micro USB cables
- 6 16GB SanDisk Extreme microSD card
- 1 8-port unmanaged Gigabit network switch network.
- 1 Raspberry Pi B+ Stackable Case Triplestack
- 3 Raspberry Pi B+ Case, Stackable – Additional Level
- 1 14″ Black Tactical Weatherproof Case
Full instructions of the Dramble are available here.
As you may know, Raspberry Pi is an ARM single-board computer having the size of a credit card, created to help the users to understand a computer’s architecture and do basic programming.