Summary
In this last chapter of the book, we have looked at different techniques used to instrument and monitor an individual service or a whole distributed application running on a Kubernetes cluster. You have been introduced to the concept of alerting based on key metrics. Furthermore, you have been shown how one can troubleshoot an application service that is running in production without altering the cluster or the cluster nodes on which the service is running.
As we come to the end of this book, we would like to thank you for your interest and for persisting till the end. We hope that the information and examples provided have been helpful in deepening your understanding of Docker and Kubernetes. These technologies are powerful tools for building and deploying modern applications, and we hope that this book has given you the knowledge and confidence to use them effectively. Thank you again for reading, and we wish you all the best in your future endeavors!