Build Your Own Cloud!


Given enough hardware, you can now build your own Amazon Elastic Cloud or similar platform. And all in Open Source.

A group of developers from the Department of Computer Science at the University of California, Santa Barbara has recently released a tool that can make your personal Cloud dreams come true!

EUCALYPTUS – Elastic Utility Computing Architecture for Linking Your Programs To Useful Systems – is an open-source software infrastructure for implementing “cloud computing” on clusters. The current interface to EUCALYPTUS is compatible with Amazon’s EC2 interface, but the infrastructure is designed to support multiple client-side interfaces


Eucalyptus has been developed in the MAYHEM Lab within the Computer Science Department at the University of California, Santa Barbara, primarily as a tool for cloud-computing research. It is distributed as open source with a FreeBSD-style license that does not restrict its usage much. Eucalyptus 1.0 targets Linux systems that use Xen (versions 3.*) for virtualization.

Eucalyptus is based on the Rocks cluster management platform. In the future, the EUCALYPTUS team will offer a source release along with other methods of deployment.

Being API compliant with Amazon EC2 means you can reuse the tools you already wrote for Amazon and effectively build your own while not having to change your applications. EUCALYPTUS also opens the door for other organizations with spare CPU cycles to offer Virtual Machines instances at a competitive price.

Eucalyptus 1.0 was just released last month and the ISO iso available for download.

See also the report on Ostatic.

If you’re interested in this topic, you should check out Structure 08, an upcoming conference on cloud computing, infrastructure and virtualization (we’re a media partner for this event).

About the author

Kris Buytaert is a long time Linux and Open Source Consultant active in Belgium , Europe and the rest of the universe. He is currently working for Inuits Kris is the Co-Author of Virtualization with Xen ,used to be the maintainer of the openMosix HOWTO and author of different technical publications. He is frequently speaking at, or organizing different international conferences He spends most of his time working on Linux Clustering (both High Availability, Scalability and HPC), Virtualisation and Large Infrastructure Management projects hence trying to build infrastructures that can survive the 10th floor test, better known today as the cloud while actively promoting the devops idea ! His blog titled "Everything is a Freaking DNS Problem" can be found at

Trackbacks for this post

  1. Rich Wolsky on Eucalyptus: Open Source Cloud Computing (Video Interview - 1/2) |
  2. WorksSpace becomes Nimbus |

Leave a Comment

Powered by WordPress | Deadline Theme : An AWESEM design