Configuring Cilium for large clusters introduces a spectrum of challenges, with critical decisions like choosing a CRD backend, leveraging CiliumEndpointSlices, or opting for a dedicated kvstore for state propagation significantly impacting scalability. Each choice comes with its own set of pros and cons, necessitating distinct monitoring strategies. Moreover, once a configuration is in place, the challenge lies in migrating between options seamlessly without incurring downtime. As your kubernetes clusters grow, over time you may need to revisit some decisions to optimize for performance.

If you've ever wondered how to fine-tune Kubernetes and Cilium for large-scale clusters or if you're seeking insights on setting up robust monitoring to prevent outages, this session is tailored for you. Join us to explore strategies, best practices, and real-world lessons and leave with actionable insights that will allow you to confidently navigate scale with Kubernetes and Cilium.