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#!/bin/bash | |
# Letting iptables see bridged traffic | |
cat <<EOF | sudo tee /etc/modules-load.d/k8s.conf | |
br_netfilter | |
EOF | |
cat <<EOF | sudo tee /etc/sysctl.d/k8s.conf | |
net.bridge.bridge-nf-call-ip6tables = 1 | |
net.bridge.bridge-nf-call-iptables = 1 | |
EOF | |
sudo sysctl --system | |
# Installing runtime | |
sudo apt-get update | |
sudo apt-get install -y \ | |
apt-transport-https \ | |
ca-certificates \ | |
curl \ | |
gnupg \ | |
lsb-release | |
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg | |
echo \ | |
"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \ | |
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null | |
sudo apt-get update | |
sudo apt-get install -y docker-ce docker-ce-cli containerd.io | |
# Change docker cgroup driver | |
sed -i '/^ExecStart/ s/$/ --exec-opt native.cgroupdriver=systemd/' /lib/systemd/system/docker.service | |
systemctl daemon-reload | |
systemctl restart docker | |
# Installing kubeadm, kubelet and kubectl | |
sudo curl -fsSLo /usr/share/keyrings/kubernetes-archive-keyring.gpg https://packages.cloud.google.com/apt/doc/apt-key.gpg | |
echo "deb [signed-by=/usr/share/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list | |
sudo apt-get update | |
sudo apt-get install -y kubelet kubeadm kubectl | |
sudo apt-mark hold kubelet kubeadm kubectl | |
# Run init | |
kubeadm init | |
# Setup env | |
echo 'export KUBECONFIG=/etc/kubernetes/admin.conf' >> ~/.bashrc | |
# Setup auto-completion | |
echo 'source <(kubectl completion bash)' >>~/.bashrc | |
echo 'alias k=kubectl' >>~/.bashrc | |
echo 'complete -F __start_kubectl k' >>~/.bashrc | |
source ~/.bashrc | |
# Install cilium | |
kubectl create -f https://raw.githubusercontent.com/cilium/cilium/v1.9/install/kubernetes/quick-install.yaml |
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