vagrantfile 示例

Vagrantfile

• 多个主机
• 多个磁盘
• 网络配置

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |node|
  # 主机数量
  (2..6).each do |index|
    node.vm.define "node#{index}" do |config|
      # box config
      config.vm.box = "centos7.6.1810"
      config.vm.box_check_update = false
      config.vm.post_up_message = "Hello, welcome to server power by vagrant."

      # network config
      config.vm.network "forwarded_port", guest: 80, host: "1707#{index}", host_ip: "0.0.0.0"
      config.vm.network "private_network", ip: "10.10.10.2#{index}"

      # file sync
      config.vm.synced_folder "/root/yang-dev", "/root/deploy"

      config.vm.hostname = "node#{index}"

      config.vm.provider "virtualbox" do |vb|
        # Display the VirtualBox GUI when booting the machine
        vb.gui = false

        # cpu
        vb.cpus = 4

        # Customize the amount of memory on the VM:
        vb.memory = 8192

        vb.customize ["storagectl", :id, "--name", "SATA Controller", "--add", "sata", "--controller", "IntelAHCI"]

        # 磁盘
        (1..3).each do |disk|
          file_to_disk = "/disk#{index}/box/vd#{disk}.vdi"
          unless File.exist?(file_to_disk)
            vb.customize ["createhd", "--filename", file_to_disk, "--size", 1000 * 1024, "--format", "VDI"]
          end
          # 如果有多个盘，--port 使用不同只
          vb.customize ["storageattach", :id, "--storagectl", "SATA Controller", "--port", "#{disk}", "--device", 0, "--type", "hdd", "--medium", file_to_disk]
        end
      end

      config.vm.provision "shell", inline: <<-SHELL
        echo "hello vagrent."
        echo "$(id)"
      SHELL
    end
  end
end