- Cover
- Title page
- Contents
- Dedication
- Preface
- Why This Book
- About the Author
- 1 Introduction
- 1.1 SaaS Deployed and Provided from Cloud Environment
- 1.2 Software Solution
- 1.3 ‘Software Architecting’ is Different from ‘Software Designing’
- 1.4 TOGAF, ABBs, SBBs and Building Blocks
- 1.5 Cloud SaaS – An Evolution and SaaS Business Models
- 1.6 SaaS Provided from Cloud Environment vs Hosted Model
- 1.7 Enterprise Models for SaaS Consumption
- 1.8 Summary
- 2 Architecting Methods for Cloud SaaS Software – Solutions or Products
- 3 How Do Hypervisors Work? How Does IaaS Function?
- 3.1 Introduction
- 3.2 Hardware Virtualization
- 3.3 Auto-Provisioning
- 3.4 Data Centre Rack Systems
- 3.5 Scaling through Software Architecture or Hardware
- 3.6 Motivation or Need for Scalable Architecture
- 3.7 Scalable Architecture (of Software)
- 3.8 Concept of Load Balancer
- 3.9 Auto-Scaling
- 3.10 Summary of Capabilities of Hypervisors
- 3.11 A Simple Model of Infrastructure as a Service (IaaS)
- 3.12 Example Case Situations
- 3.13 Summary
- 4 Architecting Software Solutions for Public IaaS Cloud (without SaaS)
- 5 Characteristics of Cloud SaaS Software
- 6 Cloud Compatibility Measure
- 6.1 Introduction
- 6.2 Motivation to Come Up with Cloud Compatibility Measure
- 6.3 Definition of ‘Cloud Compatibility’
- 6.4 SaaS (Solutions) Maturity Model
- 6.5 SaaS Maturity Continuum Scale
- 6.6 Cloud Compatibility Measure
- 6.7 Combined Discussion about All the Three ‘Cloud Compatibility Measures’
- 6.8 Summary
- 7 Architecting SaaS Solutions for Cloud Using Semi-Cloud Compatible SBBs
- 8 Architecting Cloud SaaS Solutions with Cloud Non-Compatible Products
- 9 Architecting Cloud Compatible SaaS Software Products
- 9.1 Introduction
- 9.2 Cloud SaaS Product Architecture Development Methodology
- 9.3 Drivers Influencing Architecture of Cloud SaaS Products
- 9.4 Characteristics Required for Cloud-SaaS-Products’ Architecture
- 9.5 Selection of Basic Architecture for Cloud Compatible SaaS Product
- 9.6 Starting Points for Architecting Projects
- 9.7 Distributed Applications Architecture
- 9.8 Identity and Access Management
- 9.9 Transaction-less vs Transaction-intensive Products
- 9.10 Efficient Multi-tenancy
- 9.11 Infrastructure Softwares’ Architectures for SaaS Solutions
- 9.12 Deployment Architecture Basics for Cloud SaaS Products
- 9.13 Future Direction
- 9.14 Summary
- 10 Cloud Computing Reference Architecture
- 10.1 Introduction
- 10.2 Cloud Computing Architectures Are Service-Oriented Architectures
- 10.3 A Quick Summary of the SOA RA
- 10.4 Using the SOA RA with the CCRA
- 10.5 CCRA – Architecture Overview Diagram
- 10.6 Architectural Principles and Related Guidance
- 10.7 Comparison of CCRAs of IBMTM, MicrosoftTM and HPTM[25]
- 10.8 Summary
- 11 Architecting for Security in Cloud SaaS Software
- Abbreviations
- References
- Keyword Taxonomy Through Semantic Tree
- Key Words Taxonomy
- Notes
- Copyright
I dedicate this book to all professors at IISC, Bangalore and at
IIT Madras, for shaping my mental ability to have a successful career,
life and ability even to write this book.
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