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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

Deploying and Scaling Applications with Kubernetes

In this chapter, we’ll continue exploring Kubernetes with its rich functionality and ecosystem. We’ll see which other Kubernetes resources exist and what their purpose is, how to implement the self-healing and scaling of applications with Kubernetes, how to use Kubernetes service discovery, and how to run stateful workloads with Kubernetes. We will also perform several exercises with the minikube Kubernetes we’ve installed in the previous chapter (in case you’ve skipped it – check the last section of Chapter 5).

This is going to be one of the densest and most important chapters, so make sure to answer all the questions at the end and complete all practical assignments firsthand before moving further on. If you find it hard to understand some parts, read them twice and refer to the Further reading section.

We’re about to cover the following exciting topics:

  • Deployments, ReplicaSets...
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