#! /usr/bin/env bash

# Function to display usage
usage() {
    echo "Usage: $0 -n <host_name>"
    exit 1
}

# Parse command-line arguments
while getopts "n:" opt; do
  case $opt in
    n) HOST_NAME="$OPTARG" ;;
    *) usage ;;
  esac
done


ssh -t ${HOST_NAME} "sudo kubeadm init --pod-network-cidr=10.244.0.0/16 --cri-socket=unix:///run/containerd/containerd.sock"
ssh -t ${HOST_NAME} "mkdir -p ~/.kube && sudo cp /etc/kubernetes/admin.conf /home/virgil/.kube/config && sudo chown virgil:virgil /home/virgil/.kube/config"

rm ~/.kube/config

rsync -avP ${HOST_NAME}:~/.kube/config ~/.kube/config


kubectl taint nodes ${HOST_NAME} leader=:NoSchedule