a simple k8s Network 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 …
Tracing Tool with eBPF
What Is eBPF, and Why Should You Care? eBPF (extended Berkeley Packet Filter) started life as a packet filtering mechanism, but it has evolved into a general-purpose in-kernel virtual machine. The key …