How to Make Your K8s Cluster Survive When It Has No Internet Access: Airgap Reflection in a Cloud Native World

This talk explores strategies for ensuring Kubernetes clusters function effectively in airgapped or network-restricted environments. It covers techniques for configuring container runtimes, managing registries, and implementing policy management solutions. The presentation provides practical examples and discusses how to adapt tooling and workflows to overcome challenges posed by limited internet access, such as firewalls, proxies, and DMZs.