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Nexus Framework for Scaling Scrum, The: Continuously Delivering an Integrated Product with Multiple Scrum Teams, 1st edition

Published by Addison-Wesley Professional (December 4, 2017) © 2018

  • Kurt Bittner
  • Patricia Kong
  • Eric Naiburg
  • Dave West
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Oracle Cloud Infrastructure: A Guide to Building Cloud Native Applications

Cloud native development is a modern approach to designing, building, deploying, and managing applications. This approach takes advantage of the benefits of utility computing from providers, such as Oracle Cloud Infrastructure (OCI), and emphasizes automation, elasticity, and resilience.

OCI is a next-generation cloud designed to run any application faster and more securely for less. It includes the tools used to build new cloud native applications and to run existing enterprise applications without rearchitecting them.

Whether you are new to the cloud or just new to OCI, this book provides an overview of the OCI services needed to build cloud native applications. You will learn

  • OCI concepts and terminology
  • How to manage Infrastructure as Code using modern tools and platforms
  • OCI’s breadth of cloud native services
  • How to operate the managed Kubernetes service (Container Engine for Kubernetes) at scale
  • How to configure a cluster for advanced use cases, and use specialized hardware capabilities
  • How to use cloud native application deployment platforms and observability tools
  • How to secure applications, data, and the underlying infrastructure using open-source and OCI native security tools and processes

The culmination of the book is an open-source sample application composed of microservices that incorporates the tools and concepts shared throughout the book and is available on GitHub.

Foreword xi

Preface xiii

Acknowledgments xvii

About the Authors xix

 

Chapter 1: Introduction to Scaling Agile 1

Why Agile? 2

Why Scrum? 2

Why Nexus? 5

Simplicity Is the Key to Scaling 6

 

Chapter 2: Introducing Nexus 7

What Is Nexus? 7

Nexus Extends Scrum 8

The Nexus Integration Team 10

Nexus Events 12

Nexus Artifacts 17

What Do You Need to Get Started with Nexus? 19

Closing 20

 

Chapter 3: Forming a Nexus 21

Evolving a Cross-functional Team 24

Growing a Nexus 29

Forming the Nexus Integration Team 32

How Does a Nexus Work? 34

 

Chapter 4: Planning in Nexus 35

Consolidating and Validating the Product Backlog 35

Planning a Sprint in a Nexus 47

Closing 55

 

Chapter 5: Running a Sprint in Nexus 57

The Nexus Daily Scrum 58

Providing Transparency Inside and Outside the Nexus 61

Nexus Sprint Retrospective 68

Closing 73

 

Chapter 6: Evolving the Nexus 75

Optional Practice: Organizing Scrum Teams around Features 77

Optional Practice: Managing Code Like an Open-Source Project 78

Optional Practice: Organizing Teams around Personas 81

Expanding the Nexus Integration Team 83

Updating and Refining the Product Backlog 83

Nexus Sprint Planning, Revisited 85

The Nexus Daily Scrum, Take Two 86

The Nexus Sprint Review, Take Two 88

The Nexus Sprint Retrospective, Take Two 89

Closing 96

 

Chapter 7: The Nexus in Emergency Mode 97

Product Backlog Refinement, Take Three 99

Nexus Sprint Planning, Take Three 102

The Nexus Daily Scrum, Take Three 108

What to Do When the Nexus Starts to Struggle 110

The Nexus (Pseudo) Sprint Review and Retrospective 118

Closing 119

 

Chapter 8: Retrospective on the Nexus Journey 121

What Worked Well 122

Areas for Improvement 126

What’s Next? 132

Closing 133

 

Glossary 135

Index 143

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