By rickramsey on Mar 04, 2013
That's what your private cloud will look like if you do it wrong. And there are so many things that can go wrong.
Oracle offers several ways to set up your own private cloud. Richard Friedman describes what's involved in not only deploying it with Oracle VM, but managing it.
Here are three excerpts:
"A few days ago I had dinner with my friend Dave. He’s a systems administrator for his company’s private cloud. Until recently, his company had relied on a mashup of customized applications, scripts, and handwritten procedures for doing everything from allocating storage to users to provisioning virtualized servers, updating and patching operating systems, and deploying applications over the network. He had been complaining for months about the difficulties of trying to satisfy requests from users and clients quickly and how these custom environments were becoming more and more unreliable and difficult to maintain...
"Organizations typically follow a layered approach to implementing a cloud. The proper layering is important not only from an architecture perspective, but also from an organizational perspective. As Dave mentioned, he has specialized storage administrators for managing storage; sysadmins for managing servers and the operating system infrastructure; and database, middleware, and application administrators for higher layers of the stack. "The cloud is like an orchestra," he said; all these performers play in unison, while being still accountable for their respective components...
"Dave also pointed out that to make his new private cloud fully operational, he needed self-service, elasticity, and chargeback capabilities, and the ability to integrate with third-party components, such as a help desk implementation. Moreover, to offer platform as a service (PaaS) capabilities, the infrastructure management has to be done within the context of platform components, such as the database and middleware. This is where Oracle Enterprise Manager fits in. It can work seamlessly with Oracle VM Manager to provide a fully automated, self-service, capacity-on-demand environment."
Don't do it wrong. Read Richard's article.