The presentation introduces the world of Kubernetes network communications in a practical way, focusing on container networking, Kubernetes services, and DNS. The goal is to help attendees understand the basics of Kubernetes networking and provide a starting point for further exploration.
- The presentation covers container networking and how pods communicate using a CNI plugin
- Kubernetes services are discussed as a way to provide a front end for a set of dynamically changing pods
- DNS is explored as a way to create an abstraction on top of virtual IPs
- Understanding Kubernetes concepts is fundamental to understanding Kubernetes networking
The presenter emphasizes the importance of understanding Kubernetes concepts by stating that attendees will keep stepping into potholes if they don't. By understanding Kubernetes, attendees will be able to grasp the basics of Kubernetes networking and have a starting point for further exploration.