gistfile1.txt

$sdb1 = <<-SCRIPT
parted /dev/sdb mklabel msdos
parted /dev/sdb mkpart primary 0% 100%
mkfs.xfs /dev/sdb1
mkdir /mnt/data1
if grep -Fxq "sdb1" /etc/fstab
then
  echo 'sdb1 exist in fstab'
else
  echo `blkid /dev/sdb1 | awk '{print$2}' | sed -e 's/"//g'` /mnt/data1   xfs   noatime,nobarrier   0   0 >> /etc/fstab
fi
if mount | grep /mnt/data1 > /dev/null; then
  echo "/dev/sdb1 mounted /mnt/data1"
  umount /mnt/data1
  mount /mnt/data1
else
  mount /mnt/data1
fi
SCRIPT

node1disk1 = "./tmp/node1disk1.vdi";
node1disk2 = "./tmp/node1disk2.vdi";
node1disk3 = "./tmp/node1disk3.vdi";

ip_node1 = "192.168.33.31";

Vagrant.configure("2") do |config|

  config.vm.define "node1" do |node1|
    node1.vm.network "private_network", ip: ip_node1
    node1.vm.hostname = "node1"
    node1.vm.define "node1"
    node1.vm.box_download_insecure = true
    node1.vm.box = "ubuntu/bionic64"
    node1.vm.provider "virtualbox" do |vb|
      vb.memory = "2048"
      if not File.exists?(node1disk1)
        vb.customize ['createhd', '--filename', node1disk1, '--variant', 'Fixed', '--size', 1 * 1024]
        vb.customize ['storageattach', :id,  '--storagectl', 'IDE', '--port', 0, '--device', 1, '--type', 'hdd', '--medium', node1disk1]
      end
    end
    node1.vm.provision "shell", inline: $sdb1
  end

end