Kubernetes master node installation on Raspberry Pi 3

install_raspbernetes_master.sh

apt purge docker-ce
apt install docker-ce='18.06.3~ce~3-0~raspbian'
apt-mark hold docker-ce
apt install kubeadm kubelet kubectl
kubeadm init phase certs all
kubeadm init phase kubeconfig all
kubeadm init phase control-plane all --pod-network-cidr 10.244.0.0/16
sed -i 's/initialDelaySeconds: [0-9][0-9]/initialDelaySeconds: 240/g' /etc/kubernetes/manifests/kube-apiserver.yaml
sed -i 's/failureThreshold: [0-9]/failureThreshold: 40/g'             /etc/kubernetes/manifests/kube-apiserver.yaml
sed -i 's/timeoutSeconds: [0-9][0-9]/timeoutSeconds: 2000/g'            /etc/kubernetes/manifests/kube-apiserver.yaml
kubeadm init --v=1 --skip-phases=certs,kubeconfig,control-plane --ignore-preflight-errors=all --pod-network-cidr 10.244.0.0/16 --node-name=node01