Adicionado VagrantFile do projeto

Author: Eduardo N. S. R

src/Vagrantfile

@@ -0,0 +1,87 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+# Para executar no LibVirt sem precisar de senha de root:
+# - sudo usermod -a -G libvirt $(whoami)
+# - sudo usermod -a -G kvm $(whoami)
+# - sudo usermod -a -G libvirt-qemu $(whoami)
+
+ENV["VAGRANT_DEFAULT_PROVIDER"] = "libvirt"
+
+# Definição dos nodes com seus IPs e recursos
+nodes = {
+  "bal01"        => { "ip" => "172.28.0.11", "memory" => 512, "cpus" => 1 },
+  "app01"        => { "ip" => "172.28.0.12", "memory" => 512, "cpus" => 2 },
+  "app02"        => { "ip" => "172.28.0.12", "memory" => 512, "cpus" => 2 },
+  "sip01"        => { "ip" => "172.28.0.12", "memory" => 512, "cpus" => 1 },
+  "mysql01"      => { "ip" => "172.28.0.13", "memory" => 512, "cpus" => 2 },
+  "repo01"       => { "ip" => "172.28.0.14", "memory" => 512, "cpus" => 1 },
+
+  "solr01"       => { "ip" => "172.28.0.14", "memory" => 512, "cpus" => 2 },
+  "jod01"        => { "ip" => "172.28.0.14", "memory" => 512, "cpus" => 1 },
+  "memcached01"  => { "ip" => "172.28.0.15", "memory" => 512, "cpus" => 1 }
+}
+
+Vagrant.configure("2") do |config|
+  # Gera a chave SSH se não existir
+  unless File.exist?('id_ed25519') && File.exist?('id_ed25519.pub')
+    system('ssh-keygen -t ed25519 -f id_ed25519 -N "" >/dev/null 2>&1')
+    puts "Nova chave SSH gerada."
+  end
+
+  # Remove as chaves após destruir todas as VMs
+  config.trigger.after :destroy do |trigger|
+    trigger.ruby do |env, machine|
+      if File.exist?('id_ed25519')
+        File.delete('id_ed25519')
+        File.delete('id_ed25519.pub')
+        puts "Chave SSH removida."
+      end
+    end
+  end
+
+  # Imagem a ser utilizada
+  config.vm.box = "almalinux/9"
+  config.vm.box_version = "9.5.20241203"
+  config.vm.post_up_message = ""
+  config.ssh.insert_key = false
+  config.vm.synced_folder "./", "/vagrant", type: "virtiofs"
+
+  # Configuração comum para todas as VMs (LibVirt)
+  config.vm.provider :libvirt do |libvirt|
+    libvirt.driver = "kvm"
+    libvirt.memorybacking :source, :type => "memfd"
+    libvirt.memorybacking :access, :mode => "shared"
+
+    libvirt.cpu_mode = "host-model"
+    libvirt.nested = true
+
+    libvirt.nic_model_type = "virtio"
+  end
+
+  nodes.each do |node_name, specs|
+    config.vm.define node_name, autostart: ENV['MON'] ? true : specs.fetch("as", true) do |node|
+      node.vm.hostname = node_name
+      node.vm.network "private_network", ip: specs["ip"]
+
+      # Sobrescreve as configurações de memória e CPU para cada VM
+      node.vm.provider :libvirt do |libvirt|
+        libvirt.memory = specs["memory"]
+        libvirt.cpus = specs["cpus"]
+      end
+
+      # Adiciona a chave pública se ela não existir
+      node.vm.provision "shell" do |s|
+        s.inline = <<-SHELL
+          PUBKEY=$(cat /vagrant/id_ed25519.pub)
+          if ! grep -q "$PUBKEY" /home/vagrant/.ssh/authorized_keys; then
+            echo "$PUBKEY" >> /home/vagrant/.ssh/authorized_keys
+            echo "Chave SSH adicionada."
+          else
+            echo "A chave SSH já existe no arquivo authorized_keys."
+          fi
+        SHELL
+      end
+    end
+  end
+end