This customer case study was published by Severalnines, an official Codership partner. The Severalnines ClusterControl is a graphical tool to easily deploy, manage, monitor and scale-out Galera clusters.

"When running on virtual cloud instances, we had to be prepared to lose an instance at any time. Achieving it at the web layer was relatively straightforward, because of the stateless nature of of the web servers. However, dealing with cloud server Roulette would be more challenging at the database layer", says Conor Owens, Head of Operations.

Download Case Study: Promoht runs mobile ad solution for Vodafone Group on Galera