Deploying Ceph using Crowbar 2.0

For quite some time now the Crowbar team have been refactoring their cloud unboxer solution. It is is not yet ready for public consumption, but if you want to see what they’ve got, it’s already possible. Victor Lowther have just released the first CB20 compatible workload which is Ceph, a distributed storage solution from Inktank. This article will build up on the previous one which details the process of building a Crowbar ISO, let see how it differs if you want to see the latest and greatest of Crowbar 2.0. If you really don’t know what we are talking about, just start from the beginning.

Building your own Crowbar ISO for OpenStack Havana

Crowbar, a great cloud unboxer, is currently evolving at a rapid pace, if you want to see the latest and greatest thing without waiting any longer, you can build your own Crowbar ISO. In this article we’ll show you how to do just that using the Roxy branch which is supposed to support OpenStack Havanna. We will suppose you aren’t planning to contribute to the code, so we won’t use our any personalized Git repository. If you don’t know what’s Crowbar, it’s platform for server provisioning and deployment from bare metal. But if you want to see how it could be used to deploy OpenStack, read our previous article.

Anatomy of a Barclamp

As detailled in the official Crowbar glossary, a barclamp is a set of data, templates and other necessary logic for applying a particular role to a node, or to some set of nodes. Interesting description isn’t it. Let’s dig in the anatomy of a barclamp.


Crowbar is an Open Source solution to quickly provision new services from bare metal servers.