Summary

This chapter has covered the approaches and use cases for Kubernetes RBAC and networking troubleshooting. Together with Chapter 8, Monitoring and Logging Kubernetes Clusters and Applications, and Chapter 9, Troubleshooting Cluster Components and Applications, that covers 30% of the CKA content.

To get the most out of this chapter, go back and refer to Chapter 6, Securing Kubernetes, especially the section on how to enable Kubernetes RBAC, and to Chapter 7, Demystifying Kubernetes, to refresh how to work with Kubernetes DNS. Knowing how to work with Kubernetes DNS will help you lay the foundations for understanding other important concepts.

Make sure that you check out the FAQs section in all the chapters for further references, as well as reading all the recommended documentation and articles. A good understanding of these materials will help you become more confident in your daily job as a Kubernetes administrator.

Let’s stay tuned!