Cilium

Helm Install

helm repo add cilium https://helm.cilium.io/
helm repo update
helm upgrade --install cilium cilium/cilium --namespace kube-system

Installation

version=$(curl https://api.github.com/repos/cilium/cilium-cli/releases/latest | jq -r .tag_name)
GOOS=$(go env GOOS)
GOARCH=$(go env GOARCH)
curl -L --remote-name-all https://github.com/cilium/cilium-cli/releases/download/$version/cilium-$GOOS-$GOARCH.tar.gz{,.sha256sum}
sha256sum --check cilium-$GOOS-$GOARCH.tar.gz.sha256sum
sudo tar -C /usr/local/bin -xzvf cilium-$GOOS-$GOARCH.tar.gz
rm -f cilium-$GOOS-$GOARCH.tar.gz{,.sha256sum}

sudo kubeadm init --pod-network-cidr=10.244.0.0/16 --apiserver-advertise-address=192.168.x.x

cilium install

cilium status --wait
kubectl get pods -n kube-system

Uninstall

cilium uninstall

Update

cilium version

cilium upgrade --version v1.x.x

Replace Kube Proxy

cilium install --set kubeProxyReplacement=true

Ingress Controller

cilium install --set ingressController.enabled=true

Hubble

cilium hubble enable

cilium hubble enable --ui

Hubble ui

cilium hubble ui

CLI

version=$(curl https://api.github.com/repos/cilium/hubble/releases/latest | jq -r .tag_name)
HUBBLE_ARCH=amd64
if [ "$(uname -m)" = "aarch64" ]; then HUBBLE_ARCH=arm64; fi
curl -L --remote-name-all https://github.com/cilium/hubble/releases/download/$version/hubble-linux-$HUBBLE_ARCH.tar.gz{,.sha256sum}
sha256sum --check hubble-linux-$HUBBLE_ARCH.tar.gz.sha256sum
sudo tar -C /usr/local/bin -xzvf hubble-linux-$HUBBLE_ARCH.tar.gz
rm hubble-linux-$HUBBLE_ARCH.tar.gz{,.sha256sum}

Connectivity Test

cilium connectivity test