You're reading from Certified Kubernetes Administrator (CKA) Exam Guide Validate your knowledge of Kubernetes and implement it in a real-life production environment

Product type Paperback

Published in Nov 2022

Publisher Packt

ISBN-13 9781803238265

Length 322 pages

Edition 1st Edition

Tools

Kubernetes

Concepts

DevOps

Author (1):

Mélony Qin

View More author details

Table of Contents (17) Chapters

Preface

1. Part 1: Cluster Architecture, Installation, and Configuration

2. Chapter 1: Kubernetes Overview FREE CHAPTER

3. Chapter 2: Installing and Configuring Kubernetes Clusters

4. Chapter 3: Maintaining Kubernetes Clusters

5. Part 2: Managing Kubernetes

6. Chapter 4: Application Scheduling and Lifecycle Management

7. Chapter 5: Demystifying Kubernetes Storage

8. Chapter 6: Securing Kubernetes

9. Chapter 7: Demystifying Kubernetes Networking

10. Part 3: Troubleshooting

11. Chapter 8: Monitoring and Logging Kubernetes Clusters and Applications

12. Chapter 9: Troubleshooting Cluster Components and Applications

13. Chapter 10: Troubleshooting Security and Networking

14. Index

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Appendix - Mock CKA scenario-based practice test resolutions

Troubleshooting RBAC failures

Troubleshooting any issues related to Kubernetes security seems a bit contradictory. As a matter of fact, most of the security layers of Kubernetes involve working with tooling that helps secure the 4C layers of Kubernetes, which involves security scanning, managing, and protection. To learn more about the 4C layers, please refer to Chapter 6, Securing Kubernetes. When it comes to troubleshooting security, the CKA exam is most often about the Kubernetes RBAC issue. Therefore, we’ll focus on showing an example of troubleshooting RBAC failures in Kubernetes in this section.

Initiating a minikube cluster

This part is not covered by the CKA exam, but you may encounter this if you’re trying to deploy the minikube cluster by yourself following the instructions in Chapter 2, Installing and Configuring the Kubernetes Cluster. You will need to apply what we discussed in that chapter of the book whenever you’re trying to install a new...