06How does a pod get an IP address, and what happens to traffic between two pods on different nodes?▼hardNewCloudflareGoogleRed Hat2 repliesunlockedThe question that finds out whether you know Kubernetes networking or just use it. The model has three rules and everything about CNI follows from them.Open full answer →
11Why did eBPF-based networking displace iptables in Kubernetes, and what does that change for you?▼hard★ EssentialNewCloudflareUberDatadog2 replies○ sign inCilium became the default CNI on major managed platforms for a reason that is mechanical rather than fashionable. The iptables datapath degrades with service count, and eBPF replaces a linear scan with a map lookup.Open full answer →
