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The KCNA Book

You're reading from   The KCNA Book Pass the Kubernetes and Cloud Native Associate exam in style

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Product type Paperback
Published in Jun 2023
Publisher
ISBN-13 9781835080399
Length 197 pages
Edition 1st Edition
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Author (1):
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Nigel Poulton Nigel Poulton
Author Profile Icon Nigel Poulton
Nigel Poulton
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Toc

Table of Contents (12) Chapters Close

1. Getting started FREE CHAPTER 2. 1: Setting the scene 3. 2: Cloud native architecture 4. 3: Container orchestration 5. 4: Kubernetes Fundamentals 6. 5: Cloud native application delivery 7. 6: Cloud native observability 8. The exam 9. 8: Sample test
10. What next Appendix A: Chapter quiz answers 1. Appendix B: Sample Test answers

Community and governance

Most cloud native technologies, including Kubernetes, are open source. This gives them access to large and passionate communities that develop and support them. However, strong governance is required to provide direction and order.

To address this requirement, the Cloud Native Computing Foundation (CNCF) was founded in 2015. It defines three maturity stages projects have to pass through on their journey to “graduation”. The stages are.

  1. Sandbox
  2. Incubating
  3. Graduated

This three-step process helps projects mature and eventually graduate as production-grade projects that can thrive and bring value to the community. Kubernetes was the first CNCF project and graduated in 2018. Since then, more than 15 other projects have graduated, and more than 100 are either in the sandbox or incubating stages.

Projects have to prove their maturity to the CNCF Technical Oversight Committee (TOC) if they want to progress through the stages. Each stage has...

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