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DevOps Culture and Practice with OpenShift

You're reading from   DevOps Culture and Practice with OpenShift Deliver continuous business value through people, processes, and technology

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Product type Paperback
Published in Aug 2021
Publisher Packt
ISBN-13 9781800202368
Length 812 pages
Edition 1st Edition
Concepts
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Authors (5):
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Noel O’Connor Noel O’Connor
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Noel O’Connor
Mike Hepburn Mike Hepburn
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Mike Hepburn
Ilaria Doria Ilaria Doria
Author Profile Icon Ilaria Doria
Ilaria Doria
Donal Spring Donal Spring
Author Profile Icon Donal Spring
Donal Spring
Tim Beattie Tim Beattie
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Tim Beattie
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Toc

Table of Contents (30) Chapters Close

Preface Acknowledgements Section 1: Practices Make Perfect FREE CHAPTER
1. Introduction — Start with Why 2. Introducing DevOps and Some Tools 3. The Journey Ahead Section 2: Establishing the Foundation
4. Open Culture 5. Open Environment and Open Leadership 6. Open Technical Practices – Beginnings, Starting Right 7. Open Technical Practices — The Midpoint Section 3: Discover It
8. Discovering the Why and Who 9. Discovering the How 10. Setting Outcomes Section 4: Prioritize It
11. The Options Pivot Section 5: Deliver It
12. Doing Delivery 13. Measure and Learn Section 6: Build It, Run It, Own It
14. Build It 15. Run It 16. Own It Section 7: Improve It, Sustain It
17. Improve It 18. Sustain It Index
Appendix A – OpenShift Sizing Requirements for Exercises 1. Appendix B – Additional Learning Resources

PetBattle – the Backstory

Pictures of domestic cats are some of the most widely viewed content on the internet1. Is this true? Who knows! Maybe it's true. What we do know is that they make a great backstory for the example application we use in this book to help explain a number of DevOps practices:

Figure 3.1: PetBattle — The backstory

PetBattle is a hobbyist app, started for fun, hacked around with so that the authors can Cat versus Cat battle each other in a simple online forum. A My cat is better than your cat type of thing. There are very few bells and whistles to the initial architecture — there is a simple web-based user interface and an API layer coupled with a NoSQL database.

PetBattle begins life deployed on a single virtual machine. It's online but not attracting a lot of visitors. It's mainly frequented by the authors' friends and family.

While on holiday in an exotic paradise, one of the authors happensed...

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