http://blog.ghanmi.me/tags/cni/Recent content in Cni on MLogHugo -- gohugo.ioen-usTue, 24 Mar 2026 01:38:01 +0100http://blog.ghanmi.me/posts/building-k8s-cni-plugin-with-ebpf/Tue, 03 Sep 2024 00:00:00 +0000http://blog.ghanmi.me/posts/building-k8s-cni-plugin-with-ebpf/Prerequisites A working Kubernetes cluster for testing (a single-node kind or kubeadm cluster works perfectly) clang/llvm for compiling eBPF programs, bpftool What We’re Building Our plugin will handle a single, well-defined scope: pod-to-pod connectivity on a single node. That means every pod gets an IP address, and any pod can reach any other pod on the same machine. We won’t handle multi-node routing, services, or network policy. each of those is a project unto itself.