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OpenNebula 3 Cloud Computing, by Giovanni Toraldo
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This book will teach you to build and maintain a cloud infrastructure using OpenNebula, one of the most advanced, highly scalable toolkits for GNU/Linux. Walks you through from initial planning to advanced management techniques.
- Take advantage of open source distributed file-systems for storage scalability and high-availability
- Build-up, manage and maintain your Cloud without previous knowledge of virtualization and cloud computing
- Install and configure every supported hypervisor: KVM, Xen, VMware
- Step-by-step, focused on Ubuntu/Debian distributions, but with general how-to working with every GNU/Linux distribution
In Detail
OpenNebula is one of the most advanced and highly-scalable open source cloud computing toolkits. If you ever wanted to understand what Cloud Computing is and how to realize it, or if you need a handy way to manage your messy infrastructure in a simple and coherent manner, this is your way.
OpenNebula 3 Cloud Computing guides you along the building and maintenance of your cloud infrastructure, providing real-world examples, step-by-step configuration and other critical information. The book keeps you a step ahead in dealing with the demanding nature of cloud computing and virtual infrastructure management using one of the most advanced cloud computing toolkits– OpenNebula. The book takes you from a basic knowledge of OpenNebula to expert understanding of the most advanced features.
The book starts with a basic planning of hardware resources and presents the unique benefits of the supported hypervisors; you will go in deep with day-to-day management of virtual instances, infrastructure monitoring and integration with Public Clouds like Amazon EC2.
With this book you will be able to get started with fast and cheap configuration recipes, but also go deeper for a correct integration with your existing infrastructure.
You will deal with well-know virtualization technologies like Xen and VMware, but also with the promising KVM technology integrated in the Linux kernel. After the basic infrastructure set-up, you will learn how to create and manage virtual instance via both command-line and web interfaces, and how to monitor your existing resources.
At the end, the book acquaints you with integrating your local infrastructure with external Cloud resources but also publishing your resources to others via common API interfaces.
What you will learn from this book
- Plan your hardware infrastructure and keep resources and hardware under monitoring
- Install OpenNebula, from sources or binary distribution and configure it on your front-end host
- Install and configure KVM, Xen and VMware ESXi on your hosts, building from sources when needed
- Integrate with existing NAS/SAN infrastructure or provide flexible and scalable storage with distributed file-systems
- Manage your day to day virtual instances via both command-line and web interfaces
- Monitor your infrastructure continuously using OpenNebula
- Extend your cloud with resources from remote Cloud providers using standard API interface
- Provide Cloud resources to external facilities through standardized API interfaces
Approach
This is a step-by-step practical guide to get you started easily with openNebula. It guides you to build, maintain, and configure your cloud infrastructure, providing real-world examples in a simple and coherent manner.
Who this book is written for
If you are a GNU/Linux system administrator with no experience with virtualization or cloud computing but eager to learn about it, or you are thwarted by your current virtualized infrastructure, this book is for you. You are expected to have some basic knowledge of GNU/Linux, with knowledge of basic package management tools and system configuration.
- Sales Rank: #3548291 in Books
- Published on: 2012-05-25
- Released on: 2012-05-25
- Original language: English
- Number of items: 1
- Dimensions: 9.25" h x .71" w x 7.50" l, 1.19 pounds
- Binding: Paperback
- 314 pages
About the Author
Giovanni Toraldo started to mess with Linux and Free Software since the early years at school, developing hobbyist websites with free CMS and maintaining the official Italian support site of PHP-Fusion. After a few unsatisfactory years at the university, he decided to start working as System Administrator and Web Developer at LiberSoft (http://www.libersoft.it), a startup based in a technology park near Pisa (http://www.polotecnologico.it/). He has now developed skills in designing and maintaining Open Source virtualization and clustering solutions, managing tens of host, servicing hundreds of requests, mainly web hosting stacks for Drupal and Symfony webapps. You can contact him at http://gionn.net/about-me
Most helpful customer reviews
2 of 2 people found the following review helpful.
for running a private cloud
By W Boudville
You have undoubtedly heard all the news about cloud computing. A trendy catchphrase that encapsulates some substantial hardware in data centers hooked to the Internet, like Amazon's offering, for example. But this book shows how it is possible to have your own corporate cloud, without having to reinvent many methods. OpenNebula is an open source approach that the text strongly recommends (hypes?) as being very modular and interoperable. Toraldo suggests that you can avoid locking in your code into some vendor's proprietary API.
Even more, there is no preference for a given hypervisor. You might have already used a hypervisor from VMware, which is perhaps the dominant supplier of hypervisors in the marketplace. Reflecting this commercial reality, OpenNebula can handle several types of VMware hypervisors. But it also supports Xen, which is the oldest open source hypervisor for linux.
Chapter 2 discusses the setup of OpenNebula on your hardware. The requirements are fairly general and the installation steps seem straightforward. While chapter 5 is the launching point for broad usage, once all the install steps are done. In this chapter, the parts about running virtual machines can be illuminating. While there could be many settings, OpenNebule picks a set of defaults that typically work for most case, which reduces the administrative load on you.
You may want to keep in mind the figure on page 127, in chapter 5. It is the state diagram for all the VM states. It helps you, by letting you refer to it as needed, to understand the running of a VM.
1 of 1 people found the following review helpful.
In depth, well written book mostly for engineers
By Nodir Kodirov
Book is very compact in size, taking into account so much of content about OpenNebula. Last two years I have been installing, configuring and running OpenNebula for the research with few dozens of servers. The book has very helpful theoretical and mostly technical content.
For my work I referred to online documentation, blogs, OpenNebula forum and mailing lis. Finally, Giovanni Toraldo made an excellent work, collecting all of the content needed for very beginner to industry expert for set up, manage ad maintain OpenNebula cloud. It is very nice to have all content in one place. Book makes very easy to understand cloud internals, not only for OpenNebula but for all existing open source cloud solutions.
Also, I found "Tips and tricks" boxes very useful. They remind me easy traps which beginner can fall into during initial set up. Notes in the boxes are very handy, since it might save your days of digging down to the problem, reading forum posts or Googling. Latter was the case for me. So, content of the book requires keen attention, especially notes boxes.
It is great to have a book like this where author shares his insight experience and knowledge about open source project. Usually, thorough explanation of software modules, script and interaction between parts are not explained in the documentation, and almost impossible to find. This book includes in depth explanation of parts of the OpenNebula, such as image transfer manager, hooks, Ganglia integration and etc. I highly recommend this book for everyone getting into the cloud, regardless of their level of experience.
1 of 1 people found the following review helpful.
Great book
By Javi
This book provides a good reference for anyone that wants to learn about OpenNebula-based Infrastructure as a Service (IaaS) clouds. The book covers the different scenarios that you can have within an IaaS cloud. Thus, it can be used to just get a general introduction and deploy a testing infrastructure; or to plan and deploy a production infrastructure.
Since the information is structure as a guide, it is easy to follow and learn how to manage OpenNebula. Moreover, every time that a related technology is mentioned, like GlusterFS, Glanglia, or Amazon Web Services, it goes with an explanation of how to install and configure it to ensure the integration with OpenNebula.
I found particularly interesting the last two sections, where it is explained how to go beyond the limits of you private cloud by using resources offered by public clouds (such as Amazon Web Services). In addition, it details the way to convert your private cloud into a public one and how to manage, from a centralized place, a large infrastructure as a federation of clouds.
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