Added alpine

ubuntu/Vagrantfile

@@ -0,0 +1,46 @@
+# Configuració Global
+NUM_WORKER_NODES = 2
+IP_NW = "10.0.3."  # Use the 10.0.3.x subnet for eth1
+IP_controlplane = "10.0.3.15"  # Control plane IP for eth1
+
+Vagrant.configure("2") do |config|
+  
+  config.vm.define "controlplane" do |controlplane|
+    controlplane.vm.box = "bento/ubuntu-24.04"
+    controlplane.vm.network "private_network", ip: IP_controlplane  # eth1 IP
+    controlplane.vm.hostname = "controlplane"
+    controlplane.vm.synced_folder ".", "/home/vagrant/sync", type: "rsync"
+    controlplane.vm.provision :shell, :path => "k3s_control.sh"
+    
+    # Forward necessary ports
+    controlplane.vm.network :forwarded_port, guest: 80, host: 80
+    controlplane.vm.network :forwarded_port, guest: 8080, host: 8080
+    controlplane.vm.network :forwarded_port, guest: 6443, host: 6443
+    controlplane.vm.network :forwarded_port, guest: 8472, host: 8472   # Flannel
+    controlplane.vm.network :forwarded_port, guest: 10250, host: 10250 # Kubelet
+    controlplane.vm.network :forwarded_port, guest: 10256, host: 10256 # Kube Proxy
+
+    # Forward NodePort range
+    for i in 30000..32767
+      controlplane.vm.network :forwarded_port, guest: i, host: i
+    end
+
+    controlplane.vm.provider "virtualbox" do |vb|
+        vb.memory = 2048 # Memoria RAM asignada
+        vb.cpus = 2     # Número de CPUs asignades
+      end
+  end
+
+  # --- Configuració dels WORKERS ---
+  (1..NUM_WORKER_NODES).each do |i|
+    config.vm.define "node0#{i}" do |node|
+      node.vm.box = "bento/ubuntu-24.04"
+      node.vm.network "private_network", ip: IP_NW + "#{15 + i}"  # eth1 IPs (10.0.3.16 and 10.0.3.17)
+      node.vm.hostname = "worker-node0#{i}"
+      node.vm.provider "virtualbox" do |vb|
+          vb.memory = 1024 # 1GB per worker
+          vb.cpus = 1
+      end
+    end
+  end
+end