Book Image

Mastering KVM Virtualization

Book Image

Mastering KVM Virtualization

Overview of this book

A robust datacenter is essential for any organization – but you don’t want to waste resources. With KVM you can virtualize your datacenter, transforming a Linux operating system into a powerful hypervisor that allows you to manage multiple OS with minimal fuss. This book doesn’t just show you how to virtualize with KVM – it shows you how to do it well. Written to make you an expert on KVM, you’ll learn to manage the three essential pillars of scalability, performance and security – as well as some useful integrations with cloud services such as OpenStack. From the fundamentals of setting up a standalone KVM virtualization platform, and the best tools to harness it effectively, including virt-manager, and kimchi-project, everything you do is built around making KVM work for you in the real-world, helping you to interact and customize it as you need it. With further guidance on performance optimization for Microsoft Windows and RHEL virtual machines, as well as proven strategies for backup and disaster recovery, you’ll can be confident that your virtualized data center is working for your organization – not hampering it. Finally, the book will empower you to unlock the full potential of cloud through KVM. Migrating your physical machines to the cloud can be challenging, but once you’ve mastered KVM, it’s a little easie.
Table of Contents (22 chapters)
Mastering KVM Virtualization
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Chapter 12. Deploying OpenStack Private Cloud backed by KVM Virtualization

OpenStack is and has been one of the hottest projects in cloud computing for 5 years running. OpenStack provides an open source software platform for creating and managing public and private Infrastructure As A Service for new scale out-based workload. There are various independent components/projects in OpenStack that work together to build highly scalable cloud infrastructures.

OpenStack Compute (Nova) is one of the core components of OpenStack and provides computing power to run cloud workloads. Nova itself is not virtualization software but it is a framework that supports multiple hypervisors including those from VMware, Citrix, and Microsoft, to name a few. To date, however, OpenStack's strength lies in KVM. Various surveys (such as OpenStack Superuser [1]) clearly show that the majority of OpenStack deployments, at nearly 90 percent, are based on KVM and this book's aim is to touch on all the aspects of KVM virtualization...