kpng-demo
Install
- You should have a kubernetes cluster
- Delete the existing kube-proxy
- Install Kpng
./init.sh ipvs
And then, you should see as show below:
[root@master ~]# kubectl get po -n kube-system
NAME READY STATUS RESTARTS AGE
calico-kube-controllers-784dcb7597-sx9md 1/1 Running 0 4h2m
calico-node-5b9r5 1/1 Running 0 3h40m
calico-node-s7qq8 1/1 Running 0 3h40m
coredns-64897985d-5lkxb 1/1 Running 0 4h3m
coredns-64897985d-dbllv 1/1 Running 0 4h3m
etcd-kpng-proxy-control-plane 1/1 Running 0 4h3m
kpng-pbjbq 2/2 Running 0 4h1m
kpng-qm6xq 2/2 Running 0 4h1m
kube-apiserver-kpng-proxy-control-plane 1/1 Running 0 4h3m
kube-controller-manager-kpng-proxy-control-plane 1/1 Running 0 4h3m
kube-scheduler-kpng-proxy-control-plane 1/1 Running 0 4h3m
ebpf demo
OS pre-requisites
- Linux Kernel > 5.15
- LLVM
- Fedora:
sudo dnf install -y llvm-devel
- Ubuntu:
apt-get install -y llvm-dev
- Fedora:
- Glibc
- Fedora:
sudo dnf install glibc-devel.i686
- Ubuntu:
apt-get install -y linux-libc-dev
- Fedora:
- cilium/ebpf requirements
- Bpf2go
go install github.com/cilium/ebpf/cmd/bpf2go@master
./init.sh ebpf