# Base Image  https://portal.cloud.hashicorp.com/vagrant/discover/bento/rockylinux-10.0
BOX_IMAGE = "bento/rockylinux-10.0" # "bento/rockylinux-9"
BOX_VERSION = "202510.26.0"
N = 2 # max number of Worker Nodes

Vagrant.configure("2") do |config|
# ControlPlane Nodes 
    config.vm.define "k8s-ctr" do |subconfig|
      subconfig.vm.box = BOX_IMAGE
      subconfig.vm.box_version = BOX_VERSION
      subconfig.vm.provider "virtualbox" do |vb|
        vb.customize ["modifyvm", :id, "--groups", "/K8S-Upgrade-Lab"]
        vb.customize ["modifyvm", :id, "--nicpromisc2", "allow-all"]
        vb.name = "k8s-ctr"
        vb.cpus = 4
        vb.memory = 3072 # 2048 2560 3072 4096
        vb.linked_clone = true
      end
      subconfig.vm.host_name = "k8s-ctr"
      subconfig.vm.network "private_network", ip: "192.168.10.100"
      subconfig.vm.network "forwarded_port", guest: 22, host: "60000", auto_correct: true, id: "ssh"
      subconfig.vm.synced_folder "./", "/vagrant", disabled: true
      subconfig.vm.provision "shell", path: "init_cfg.sh"
      subconfig.vm.provision "shell", path: "k8s-ctr.sh"
    end

# Worker Nodes
  (1..N).each do |i|
    config.vm.define "k8s-w#{i}" do |subconfig|
      subconfig.vm.box = BOX_IMAGE
      subconfig.vm.box_version = BOX_VERSION
      subconfig.vm.provider "virtualbox" do |vb|
        vb.customize ["modifyvm", :id, "--groups", "/K8S-Upgrade-Lab"]
        vb.customize ["modifyvm", :id, "--nicpromisc2", "allow-all"]
        vb.name = "k8s-w#{i}"
        vb.cpus = 2
        vb.memory = 2048
        vb.linked_clone = true
      end
      subconfig.vm.host_name = "k8s-w#{i}"
      subconfig.vm.network "private_network", ip: "192.168.10.10#{i}"
      subconfig.vm.network "forwarded_port", guest: 22, host: "6000#{i}", auto_correct: true, id: "ssh"
      subconfig.vm.synced_folder "./", "/vagrant", disabled: true
      subconfig.vm.provision "shell", path: "init_cfg.sh"
      subconfig.vm.provision "shell", path: "k8s-w.sh"
    end
  end

end