更新时间：2021-06-25 21:47:55
封面
版权信息
Contributors
About the authors
About the reviewers
Packt is searching for authors like you
Packt Upsell
Why subscribe?
PacktPub.com
Preface
Who this book is for
What this book covers
Part 1: What you hear about cloud computing
Part 2: How a cloud architect sees cloud computing
Part 3: Technology Services – It’s not about the technology
Part 4: Cloud Security – it’s all about the data
Part 5: Capstone – end-to-end design exercise
To get the most out of this book
Conventions used
Get in touch
Reviews
Prologue
Ground rules
What is Cloud Computing?
Cloud computing history
Cloud computing definition
Essential characteristics of cloud computing
Cloud computing operational models
Cloud service models
IaaS – background
IaaS – things to consider
SaaS – background
SaaS – things to consider
PaaS – background
PaaS – things to consider
Other cloud service models
Cloud deployment models
Public
Private and dedicated
Private cloud
Dedicated cloud
Virtual private cloud
Community
Hybrid
Other delivery models
Cloud washing
Cloud computing taxonomy
Summary
Governance and Change Management
IT governance
Implementation strategy
Change management
IT service management
Architecting cloud computing solution catalogs
Design Considerations
Foundation for design – the thought process
Foundation for design – the cloud is economic not technical
Foundation for design – the plans
Understand business strategy and goals
Business Drivers Metrics and Use Cases
Return on Investment
ROI metrics
Key performance indicators
Business goal key performance indicators
Economic goal metric
General use cases
Architecture Executive Decisions
Invert for insight – process
Real-time collaboration
Express challenges not requirements
Automate and enable
Stop talking technology – Strategy
Economics not pricing – Economics
Solutions not servers – Technology
Lower costs can be bad for business – Risk
Adoption is optional – Culture
Technology for the executives
Cloud service models for executives
Deployment models for executives
Implementation models and IT governance for executives
Architecting for Transition
User characteristics
Application design
Application migration
Application workloads
Static workloads
Once-in-a-lifetime workloads
Unpredictable and random workloads
Application categories
Application dependencies
Use of APIs
SOAP
REST
Advantages of SOAP and REST
Technical architecture requirements
Legal/regulatory/security requirements
