We should now be a bit more comfortable with the basics of application scaling in Kubernetes. We also looked at the built-in functions in order to roll updates as well as a manual process for testing and slowly integrating updates. We took a look at how to scale the nodes of our underlying cluster and increase the overall capacity for our Kubernetes resources. Finally, we explored some of the new autoscaling concepts for both the cluster and our applications themselves. 

In the next chapter, we will look at the latest techniques for scaling and updating applications with the new deployments resource type, as well as some of the other types of workloads we can run on Kubernetes.