Prep something that isn't an image

init.sh

CONTAINERD_VERSION=1.2.6

sudo apt-get update
sudo apt-get install libseccomp2 -y
wget https://storage.googleapis.com/cri-containerd-release/cri-containerd-${CONTAINERD_VERSION}.linux-amd64.tar.gz
sudo tar --no-overwrite-dir -C / -xzf cri-containerd-${CONTAINERD_VERSION}.linux-amd64.tar.gz
sudo systemctl enable containerd
sudo systemctl start containerd


apt-get update && apt-get install -y apt-transport-https curl
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -

cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
deb https://apt.kubernetes.io/ kubernetes-xenial main
EOF

apt-get update
apt-get install -y kubelet kubeadm kubectl
apt-mark hold kubelet kubeadm kubectl

modprobe br_netfilter
echo '1' > /proc/sys/net/ipv4/ip_forward