Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

hosts = {
	"master01" => "192.168.33.101",
  "node01" => "192.168.33.110",
  "node02" => "192.168.33.111",
}

$script = <<SCRIPT
swapoff -a
echo "root:root" | chpasswd

curl https://mirrors.aliyun.com/kubernetes/apt/doc/apt-key.gpg | apt-key add -
cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
deb https://mirrors.aliyun.com/kubernetes/apt/ kubernetes-xenial main
EOF

curl -fsSL http://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg | sudo apt-key add -
add-apt-repository "deb [arch=amd64] http://mirrors.aliyun.com/docker-ce/linux/ubuntu $(lsb_release -cs) stable"

apt-get update -y -qq
apt-get upgrade -y -qq
apt-get install -y apt-transport-https ca-certificates curl software-properties-common
apt-get install docker-ce=17.03.2~ce-0~ubuntu-xenial -y --allow-downgrades
apt-get install kubeadm=1.15.3-00 kubelet=1.15.3-00 kubectl=1.15.3-00 ipvsadm jq -y --allow-downgrades

sed -i '/swap/d' /etc/fstab
IPADDR=`ifconfig eth1 | grep Mask | awk '{print $2}'| cut -f2 -d:`
echo "KUBELET_EXTRA_ARGS=--node-ip=$IPADDR" > /etc/default/kubelet

modprobe br_netfilter
modprobe ip_vs_dh
modprobe nf_conntrack_ipv4
modprobe br_netfilter >> rc.local
modprobe ip_vs_dh >> rc.local
modprobe nf_conntrack_ipv4  >> rc.local
echo '1' > /proc/sys/net/bridge/bridge-nf-call-iptables
echo 'net.bridge.bridge-nf-call-iptables = 1' >> /etc/sysctl.conf
sysctl -p
cat > /etc/hosts << EOF
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
192.168.33.101 master01
192.168.33.110 node01
192.168.33.111 node02
EOF

docker version
kubeadm version
kubelet --version
kubeadm config images pull
SCRIPT


Vagrant.configure("2") do |config|
  hosts.each do |name, ip|
    config.vm.define name do |machine|
      machine.vm.box = "bento/ubuntu-16.04"
      machine.vm.hostname = name
      machine.vm.network :private_network, ip: ip
      machine.vm.provision "shell", inline: $script
      machine.vm.provider "virtualbox" do |v|
          v.name = name
          v.customize ["modifyvm", :id, "--cpus", 3]
          v.customize ["modifyvm", :id, "--memory", 6048]
      end
    end
  end
end