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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

Installing and exploring K8s with minikube

Today, many projects allow you to quickly bootstrap a simple K8s cluster or a single node Kubernetes for learning or local development purposes. We will be using minikube, a project supported by an official Kubernetes SIG that focuses on cluster deployment and its life cycle. Other projects let you get similar results, such as Kind and CRC.

Important note

miniKube, Kind, and some other projects are not designed to set up production-ready Kubernetes clusters. Do not use these setups to run important workloads!

Quickly make sure that your system meets minikube’s requirements:

  • A recent version of Linux, macOS, or Windows
  • 2+ CPU cores
  • 2+ GB of free RAM
  • 20+ GB of free disk space
  • Internet connection
  • Administrator/superuser privileges
  • Container or VM manager (our Docker Engine installation from previous chapters can be used)

First, open the minikube start documentation (https://minikube.sigs...

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