eCommerce in the Cloud. Bringing Elasticity to eCommerce Kelly Goetsch

eCommerce in the Cloud. Bringing Elasticity to eCommerce Kelly Goetsch - okladka książki

Autor:: Kelly Goetsch
Wydawnictwo:: O'Reilly Media (Z chęcią przeczytam książkę w języku polskim)
Ocena:: Bądź pierwszym, który oceni tę książkę
Stron:: 286
Dostępne formaty:: ePub

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Is your eCommerce solution ready for the cloud? This practical guide shows experienced and aspiring web architects alike how to adopt cloud computing incrementally, using public Infrastructure-as-a-Service and Platform-as-a-Service. You will learn how to marshal as much capacity as you need to handle peak holiday or special-event traffic.

Written by eCommerce expert Kelly Goetsch, this book helps architects leverage recent technological advances that have made it possible to run an entire enterprise-level eCommerce platform from a cloud.

Explore cloud service models: Infrastructure-as-a-Service, Platform-as-a-Service, and Software-as-a-Service
Learn about public, hybrid, and private cloud deployment models
Understand the impact of omnichannel retailing on platform and deployment architectures
Build an auto-scaling solution that can quickly add or subtract hardware in response to real-time traffic
Re-apply what you already know about security to the cloud
Run a single eCommerce platform from multiple data centers, including several forms of multi-master
Build a hybrid solution or deploy your entire platform to the cloud
Learn application and deployment architecture for "cloud native" through legacy eCommerce platforms
Use Software-as-a-Service for eCommerce, including Content Delivery Networks and Global Site Load Balancing services

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Szczegóły książki

ISBN Ebooka:: 978-14-919-4658-9, 9781491946589
Data wydania ebooka :: 2014-04-23 Data wydania ebooka często jest dniem wprowadzenia tytułu do sprzedaży i może nie być równoznaczna z datą wydania książki papierowej. Dodatkowe informacje możesz znaleźć w darmowym fragmencie. Jeśli masz wątpliwości skontaktuj się z nami sklep@ebookpoint.pl.
Język publikacji:: angielski
Rozmiar pliku ePub:: 14.2MB
Rozmiar pliku Mobi:: 32MB

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Kategorie

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Informatyka » Start-up
Informatyka » Programowanie » Programowanie w chmurze
Informatyka » Biznes IT » E-biznes

Dostępność produktu

Produkt nie został jeszcze oceniony pod kątem ułatwień dostępu lub nie podano żadnych informacji o ułatwieniach dostępu lub są one niewystarczające. Prawdopodobnie Wydawca/Dostawca jeszcze nie umożliwił dokonania walidacji produktu lub nie przekazał odpowiednich informacji na temat jego dostępności.

Spis treści książki

eCommerce in the Cloud
Preface
- Intended Audience
- Contents of This Book
- Conventions Used in This Book
- Safari Books Online
- How to Contact Us
- Acknowledgments
Introduction
- eCommerce Deployment Architecture: Frozen in Time
- What Is Cloud?
- Why Is the Cloud a Fit for eCommerce?
I. The Changing eCommerce Landscape
- 1. The Global Rise of eCommerce
  - Increasing Use of Technology
    - Internet Connectivity
    - Internet-Enabled Devices
  - Inherent Advantages of eCommerce
    - Price Advantage
    - Convenience
    - Large Product Assortment
  - Technological Advances
    - Closer Tie-in with the Physical World
      - Customer-friendly policies
    - Increasing Maturity of eCommerce Offerings
      - Better functionality
      - Personalized shopping
      - Social media
      - Rich interfaces across multiple devices
      - Transfer of control from IT to business
      - Improvements in underlying technology
  - Changing Face of Retail
    - Omnichannel Retailing
    - Business Impact of Omnichannel
    - Technical Impact of Omnichannel
  - Summary
- 2. How Is Enterprise eCommerce Deployed Today?
  - Current Deployment Architecture
    - DNS
    - Intra Data Center Load Balancing
    - Web Servers
    - eCommerce Applications
    - Application Servers
    - Databases
      - Fully normalized
      - NoSQL
      - Fully denormalized
    - Hosting
  - Limitations of Current Deployment Architecture
    - Static Provisioning
    - Scaling for Peaks
    - Outages Due to Rapid Scaling
  - Summary
II. The Rise of Cloud Computing
- 3. What Is Cloud Computing?
  - Generally Accepted Definition
    - Elastic
    - On Demand
    - Metered
  - Service Models
    - Software-as-a-Service
    - Platform-as-a-Service
    - Infrastructure-as-a-Service
  - Deployment Models
    - Public Cloud
    - Hybrid Cloud
    - Private Cloud
  - Hardware Used in Clouds
    - Hardware Sizing
  - Complementary Cloud Vendor Offerings
  - Challenges with Public Clouds
    - Availability
    - Performance
    - Oversubscription
    - Cost
  - Summary
- 4. Auto-Scaling in the Cloud
  - What Is Auto-Scaling?
  - What Needs to Be Provisioned
    - What Cant Be Provisioned
  - When to Provision
    - Proactive Provisioning
    - Reactive Provisioning
  - Auto-Scaling Solutions
    - Requirements for a Solution
      - Define each tier that needs to be scaled
      - Define the dependencies between tiers
      - Define ratios between tiers
      - Define what to monitor
      - Monitor each server and aggregate data across each tier
      - Define rules for scaling each tier
    - Building an Auto-scaling Solution
      - Create machine image (snapshot of filesystem)
      - Write machine image
      - List flavors of available images
      - Provision hardware
      - De-provision hardware
    - Building versus Buying an Auto-Scaling Solution
  - Summary
- 5. Installing Software on Newly Provisioned Hardware
  - What Is a Deployment Unit?
  - Approaches to Building Deployment Units
    - Building from Snapshots
    - Building from Archives
    - Building from Source
  - Monitoring the Health of a Deployment Unit
  - Lifecycle Management
  - Summary
- 6. Virtualization in the Cloud
  - What Is Virtualization?
    - Full Virtualization
    - Paravirtualization (Operating SystemAssisted Virtualization)
    - Operating System Virtualization
  - Summary of Virtualization Approaches
  - Improving the Performance of Software Executed on a Hypervisor
  - Summary
- 7. Content Delivery Networks
  - What Is a CDN?
  - Are CDNs Clouds?
  - Serving Static Content
  - Serving Dynamic Content
    - Caching Entire Pages
    - Pre-fetching Static Content
    - Security
  - Additional CDN Offerings
    - Frontend Optimization
    - DNS/GSLB
    - Throttling
  - Summary
III. To the Cloud!
- 8. Architecture Principles for the Cloud
  - Why Is eCommerce Unique?
    - Revenue Generation
    - Visibility
    - Traffic Spikiness
    - Security
    - Statefulness
  - What Is Scalability?
    - Throughput
    - Scaling Up
    - Scaling Out
  - Rules for Scaling
    - Technical Rules
      - Convert synchronous to asynchronous
      - Reduce locking
      - Simplify
      - Remove state from individual servers
      - Cache as much as possible, as close to the client as possible
      - Use the right technology
    - Nontechnical Rules
      - Hire the right people
      - Collaboration with lines of business
- 9. Security for the Cloud
  - General Security Principles
  - Adopting an Information Security Management System
    - PCI DSS
    - ISO 27001
    - FedRAMP
  - Security Best Practices
    - Defense in Depth
    - Information Classification
    - Isolation
    - Identification, Authentication, and Authorization
    - Audit Logging
  - Security Principles for eCommerce
  - Security Principles for the Cloud
    - Reducing Attack Vectors
    - Protecting Data in Motion
    - Protecting Data at Rest
  - Summary
- 10. Deploying Across Multiple Data Centers (Multimaster)
  - The Central Problem of Operating from Multiple Data Centers
  - Architecture Principles
    - Principles Governing Distributed Computing
      - Avoiding conflicts
    - Selecting a Data Center
    - Initializing Each Data Center
    - Removing Singletons
    - Never Replicate Configuration
  - Assigning Customers to Data Centers
    - DNS
      - DNS primer
      - Assigning customers to a single data center
      - Active/passive data center assignment
      - Active/active data center assignment
    - Global Server Load Balancing
      - Global Server Load Balancing primer
      - Global Server Load Balancing health checking
  - Approaches to Operating from Multiple Data Centers
    - Active/Passive
    - Active/Active Application Tiers, Active/Passive Database Tiers
    - Active/Active Application Tiers, Mostly Active/Active Database Tiers
    - Full Active/Active
    - Stateless Frontends, Stateful Backends
  - Review of Approaches
  - Summary
- 11. Hybrid Cloud
  - Hybrid Cloud as a By-product of Architecture for Omnichannel
  - Connecting to the Cloud
    - Public Internet
    - VPN
    - Direct Connections
  - Approaches to Hybrid Cloud
    - Caching Entire Pages
    - Overlaying HTML on Cached Pages
    - Using Content Delivery Networks to Insert HTML
    - Overlaying HTML on the Server Side
    - Fully Decoupled Frontends and Backends
    - Everything but the Database in the Cloud
  - Summary
- 12. Exclusively Using a Public Cloud
  - Why Full Cloud?
    - Business Reasons
    - Technical Reasons
  - Why Not Full Cloud?
  - Path to the Cloud
  - Architecture for Full Cloud
    - Review of Key Principles
    - Architecture for Omnichannel
    - Larger Trends Influencing eCommerce Architecture
  - How to Select a Cloud Vendor
  - Summary
Index
About the Author
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