Summary

In this chapter, we took a deeper look into networking and services in Kubernetes. You should now understand how networking communications are designed in K8s and feel comfortable accessing your services internally and externally. We saw how kube-proxy balances traffic both locally and across the cluster. Additionally, we explored the new Ingress resources that allow us finer control of incoming traffic. We also looked briefly at how DNS and service discovery is achieved in Kubernetes. We finished off with a quick look at namespaces and isolation for multitenancy.