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Cloud Computing
Concepts, Technology & Architecture
Thomas Erl,
Zaigham Mahmood,
and Ricardo Puttini
PRENTICE HALL
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The Library of Congress Cataloging-in-Publication data is on file.
Copyright 2013 Arcitura Education Inc.
All rights reserved. Printed in the United States of America. This publication is protected by copyright, and permission must be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. To obtain permission to use material from this work, please submit a written request to Pearson Education, Inc., Permissions Department, One Lake Street, Upper Saddle River, New Jersey 07458, or you may fax your request to (201) 236-3290.
ISBN-13: 978-0-13-338752-0
ISBN-10: 0-13-338752-6
Text printed in the United States on recycled paper at Courier in Westford, Massachusetts.
Fourth Printing: October 2014
Readers can download high-resolution, full-color versions of all this books figures at:
www.informit.com/title/9780133387520
and
www.servicetechbooks.com/cloud
Editor-in-Chief
Mark L. Taub
Managing Editor
Kristy Hart
Senior Project Editor
Betsy Gratner
Copy Editor and Development Editor
Maria Lee
Senior Indexer
Cheryl Lenser
Proofreaders
Maria Lee
Williams Woods
Publishing
Publishing Coordinator
Kim Boedigheimer
Research Assistant
Briana Lee
Cover Designer
Thomas Erl
Compositor
Bumpy Design
Photos
Thomas Erl
Dominika
Graphics
KK Lui
Briana Lee
Readers can download high-resolution,
full-color versions of all this books figures at
www.informit.com/title/9780133387520
and
www.servicetechbooks.com/cloud.
Praise for this Book
Cloud computing, more than most disciplines in IT, suffers from too much talk and not enough practice. Thomas Erl has written a timely book that condenses the theory and buttresses it with real-world examples that demystify this important technology. An important guidebook for your journey into the cloud.
Scott Morrison, Chief Technology Officer, Layer 7 Technologies
An excellent, extremely well-written, lucid book that provides a comprehensive picture of cloud computing, covering multiple dimensions of the subject. The case studies presented in the book provide a real-world, practical perspective on leveraging cloud computing in an organization. The book covers a wide range of topics, from technology aspects to the business value provided by cloud computing. This is the best, most comprehensive book on the subjecta must-read for any cloud computing practitioner or anyone who wants to get an in-depth picture of cloud computing concepts and practical implementation.
Suzanne DSouza, SOA/BPM Practice Lead, KBACE Technologies
This book offers a thorough and detailed description of cloud computing concepts, architectures, and technologies. It serves as a great reference for both newcomers and experts and is a must-read for any IT professional interested in cloud computing.
Andre Tost, Senior Technical Staff Member, IBM Software Group
This is a great book on the topic of cloud computing. It is impressive how the content spans from taxonomy, technology, and architectural concepts to important business considerations for cloud adoption. It really does provide a holistic view to this technology paradigm.
Kapil Bakshi, Architecture and Strategy, Cisco Systems Inc.
I have read every book written by Thomas Erl and Cloud Computing is another excellent publication and demonstration of Thomas Erls rare ability to take the most complex topics and provide critical core concepts and technical information in a logical and understandable way.
Melanie A. Allison, Principal, Healthcare Technology Practice, Integrated Consulting Services
Companies looking to migrate applications or infrastructure to the cloud are often misled by buzzwords and industry hype. This work cuts through the hype and provides a detailed look, from investigation to contract to implementation to termination, at what it takes for an organization to engage with cloud service providers. This book really lays out the benefits and struggles with getting a company to an IaaS, PaaS, or SaaS solution.