Modern Enterprise Architecture: Using DevSecOps and Cloud-Native in Large Enterprises

Length: 223 pages
Edition: 1
Language: English
Publisher: Apress
Publication Date: 2023-02-20
ISBN-10: 1484290658
ISBN-13: 9781484290651
Sales Rank: #0 (See Top 100 Books)

Enterprise Architecture (EA) frameworks such as TOGAF and Zachman are still valid, but enterprise architects also need to adapt to the new reality of agile, DevOps, and overall disruption through digital transformation. This book will help do just that.

The Change to Modern Enterprise Architecture will teach you how to use known frameworks in the new world of digital transformation. Over the course of the book, you’ll learn how modern EA is helping drive strategic business decisions, create continuous and agile (“floating”) architecture for scalability, and how to address quality and speed in architecture using and integrating DevSecOps frameworks in EA.

This book is divided into three parts: the first explains what modern enterprise architecture is and why it’s important to any business. It covers the different EA frameworks and explains what they are. In the second part, you will learn how to integrate modern development frameworks into EA, and why this knowledge will enable you to deftly respond to various business challenges. The final section of the book is all about scaling the enterprise using modern enterprise architecture. You will also see how the role of the enterprise architect is changing and how to remain in control of your architecture.

Upon completing this book, you’ll understand why the enterprise architect is no longer just a role overseeing the architecture strategy of a business, but has become more of a leader in driving engineering excellence.

What You’ll Learn

Integrate DevSecOps as artifact to modern EA
Use Enterprise Architecture to scale up your business
Understand the changing role of the enterprise architect
Define a floating architecture to enhance business agility

Who This Book Is For

Enterprise architects, IT architects, lead engineers, business architects, business leaders, product managers.

Table of Contents
About the Author
About the Technical Reviewer
Acknowledgments
Foreword
Introduction
Chapter 1: Why Businesses Need Enterprise Architecture
    Introduction to Enterprise Architecture
        Understanding the Position of EA
        From Monolith to Modern and Micro
            The Role of EA in Microservices
        Including EA in a Digital Ecosystem
    The Benefits of Enterprise Architecture
    Using Zachman and TOGAF
        The Framework of Zachman
        A Better Guidance with TOGAF
        Using IT4IT to Mature the Modern Architecture
        Introduction to Floating Architecture with O-AA
    Starting with Architecture Vision
    Collecting Business Requirements
    Change Management Is Key
    Summary
Chapter 2: Transforming to Modern Enterprise Architecture
    Modern Enterprise Architecture
        Adopting New Thinking Principles
        Learning from IT4IT
    Using Modern EA Techniques and Tools
        Managing Enterprise Architecture
    Defining a Target Architecture and Operating Model
        Mapping the Customer Journey
        Shaping the Target Organization
    Applying Best Practices
    Summary
Chapter 3: The Real World of Digital Transformation
    The Challenge of the Earth-Born Enterprise
    Starting the Journey: Earth-Born Migrants
        Guiding the Transformation from EA
        Application Portfolio Management
        Controlling Risks
    Summary
Chapter 4: Creating the Floating Architecture
    Creating Continuous Architecture
    Becoming Agile by Starting Small
        Definition and Purpose of Business Agility
        Beat Disruption, Lead by Innovation
    Security Is Intrinsic
    Including DevSecOps Principles
    Change Management in Floating Architecture
    Putting It All Together in the Architectural Vision
        Ambition, Vision, and Goals
        Strategy
        Culture
        Transformation Approach (CMO to FMO)
        Resources
        Technology with Intrinsic Security and Cost Awareness
    Modern Architecture Patterns
    Avoiding Antipatterns in Enterprise Architecture
    Summary
Chapter 5: Scaling the Business with Enterprise Architecture
    Why Businesses Must Be Scalable
        Working with Scenario Planning
    Enabling Development Speed
    Why Scaling Fails and How to Solve It
        Revisiting the Micro-enterprises
    Scaling the Organization: Where to Start
        Applying the Rules of Supply Chain Management
    A New Business Era: Everything As Subscription
    Summary
Chapter 6: The Changing Role of the Enterprise Architect
    The Role of the Architect in Frameworks
    From Architect to Servant Leader
        Establishing the Servant Leader Role
    Creating an Architecture Culture and Engineering Excellence
    The Future of Architecture and the Architect
    Training New Talents: We Need You (Conclusion)
    Summary

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