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Becoming KCNA Certified

You're reading from   Becoming KCNA Certified Build a strong foundation in cloud native and Kubernetes and pass the KCNA exam with ease

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Product type Paperback
Published in Feb 2023
Publisher Packt
ISBN-13 9781804613399
Length 306 pages
Edition 1st Edition
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Author (1):
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Dmitry Galkin Dmitry Galkin
Author Profile Icon Dmitry Galkin
Dmitry Galkin
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Table of Contents (22) Chapters Close

Preface 1. Part 1: The Cloud Era
2. Chapter 1: From Cloud to Cloud Native and Kubernetes FREE CHAPTER 3. Chapter 2: Overview of CNCF and Kubernetes Certifications 4. Part 2: Performing Container Orchestration
5. Chapter 3: Getting Started with Containers 6. Chapter 4: Exploring Container Runtimes, Interfaces, and Service Meshes 7. Part 3: Learning Kubernetes Fundamentals
8. Chapter 5: Orchestrating Containers with Kubernetes 9. Chapter 6: Deploying and Scaling Applications with Kubernetes 10. Chapter 7: Application Placement and Debugging with Kubernetes 11. Chapter 8: Following Kubernetes Best Practices 12. Part 4: Exploring Cloud Native
13. Chapter 9: Understanding Cloud Native Architectures 14. Chapter 10: Implementing Telemetry and Observability in the Cloud 15. Chapter 11: Automating Cloud Native Application Delivery 16. Part 5: KCNA Exam and Next Steps
17. Chapter 12: Practicing for the KCNA Exam with Mock Papers 18. Chapter 13: The Road Ahead 19. Assessments 20. Index 21. Other Books You May Enjoy

Contributing to open source

As you know by now, Kubernetes, Prometheus, Helm, and all of the 120+ projects curated by CNCF are all open source. Contributing to open source projects can be challenging at first, yet it is a rewarding process that helps you to learn, build new skills, and sometimes even teach others.

Why is that? Here are some good reasons to consider:

  • Improving software: It’s not a secret that even the best and long-standing projects have bugs and regressions. If you encounter wrong, unexpected behavior or find a bug, the least you should do is the following:
    1. Check whether the problem is already known in the project community.
    2. If not, report it.
    3. Finally, if you’re feeling comfortable enough, try to find the root cause and propose the patch to the source code.

This ensures that the whole community benefits from it.

  • Improving your skills: It is not always about coding and software development. User interfaces, design, documentation...
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