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"Pacemaker Cloud" is a High availability manager for cloud providers, which detects and isolates failures, restarting components when required.
by Kai Engert
In 2011 we learned that Certificate Authorities get hacked. What does this mean for the security of https and SSL/TLS? This talk covers the proposed solutions, why we aren't using any of them (yet), and how you can help.
I've been moving the site operations model of the Wikimedia infrastructure from being a closed, mainly staff-only, model to an open to all model of contributions. I'm treating operations like an open source project, using Puppet, OpenStack and Git. The bottleneck of the operations team is greatly lessened, allowing volunteer contributions to be accepted and implemented much faster.
In this presentation, I'll describe the architecture of the Wikimedia Labs project, and how we are utilizing it to allow anyone to push changes from ideas to production. I'll also describe how this same model can apply to other open source projects, and also how it could apply more generally in private cloud implementations.
4th–5th February 2012