Great blog discussing how to use Motherbrain, Chef and Eucalyptus.
Installing distributed systems can be a tedious and time consuming process. Luckily there are many solutions for distributed configuration management available to the open source community. Over the past few months, I have been working on the Eucalyptus cookbook which allows for standardized deployments of Eucalyptus using Chef. This functionality has already been implemented in MicroQA using individual calls to Knife (the Chef command line interface) for each machine in the deployment. Orchestration of the deployment is rather static and thus only 3 topologies have been implemented as part of the deployment tab.
Last month, Riot Games released Motherbrain, their orchestration framework that allows flexible, repeatable, and scalable deployment of multi-tiered applications. Their approach to the deployment roll out problem is simple and understandable. You configure manifests that define how your application components are split up then define the order in which they should be deployed.
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