In this chapter, we have learned how to deploy an application into a Kubernetes cluster and how to set up application-level routing for this application. Furthermore, we have learned how to update application services running in a Kubernetes cluster without causing any downtime. Finally, we used secrets to provide sensitive information to application services running in the cluster.
In the next chapter, we are going to learn about different techniques that are used to monitor an individual service or a whole distributed application running on a Kubernetes cluster. We will also learn how we can troubleshoot an application service that is running in production without altering the cluster or the cluster nodes that the service is running on. Stay tuned.Â
