Vagrantfile

NUM_WORKER_NODES=2
IP_NW="192.168.169."
IP_START=130

Vagrant.configure("2") do |config|
    config.vm.provision "shell", inline: <<-SHELL
        apt-get update -y
        echo "$IP_NW$((IP_START))  master-node" >> /etc/hosts
        echo "$IP_NW$((IP_START+1))  worker-node01" >> /etc/hosts
        echo "$IP_NW$((IP_START+2))  worker-node02" >> /etc/hosts
    SHELL
    config.vm.box = "bento/ubuntu-21.10"
    config.vm.box_check_update = true

    config.vm.define "master" do |master|
      master.vm.hostname = "master-node"
      master.vm.network :public_network, bridge: "Intel(R) Ethernet Connection (7) I219-V", ip: IP_NW + "#{IP_START}"
      master.vm.provider "virtualbox" do |vb|
          vb.memory = 4048
          vb.cpus = 2
          vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
      end
      master.vm.provision "shell", path: "scripts/common.sh"
      
    end

    (1..NUM_WORKER_NODES).each do |i|
      config.vm.define "node0#{i}" do |node|
        node.vm.hostname = "worker-node0#{i}"
        node.vm.network :public_network, bridge: "Intel(R) Ethernet Connection (7) I219-V", ip: IP_NW + "#{IP_START}"
        node.vm.provider "virtualbox" do |vb|
            vb.memory = 4048
            vb.cpus = 1
            vb.customize ["modifyvm", :id, "--natdnshostresolver1", "on"]
        end
        node.vm.provision "shell", path: "scripts/common.sh"
        
      end
    end
  end