In Summary

Kubernetes network model Network topology Pod networking Internals Container Network Interface - (CNI) Cluster DNS

Introducing the Kubernetes Network Model and Cluster Network Topology

Pod Networking Communication Patterns and Internals

Container Network Interface - CNI

Lab Environment Review

Demo: Investigating Kubernetes Networking - CNI Network Overview

Demo: Investigating Kubernetes Networking - CNI Overlay Network Routing

Demo: Investigating Kubernetes Networking - Kubenet Network Overview

Demo: Investigating Kubernetes Networking - Accessing an AKS Node with SSH

Demo: Investigating Kubernetes Networking - Kubenet Network Routing and Bridging

Cluster DNS and Custom DNS Server and DNS Client Configurations

Demo: Investigating Cluster DNS

Demo: Configuring CoreDNS to Use Custom Forwarders and Custom Pod DNS Configuration

Demo: Examining Cluster DNS Records for Pods and Services

Demo: Additional Cluster DNS Demos

Module Review and What’s Next!