Vagrant

创建保存Vagrant文件的目录。

mkdir -p ~/vagrant_boxes/Single_VM/poc_box

创建一个名为“Vagrantfile”的文件

cd ~/vagrant_boxes/Single_VM/poc_box
vi Vagrantfile

内容如下：

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

# All Vagrant configuration is done below. The "2" in Vagrant.configure
# configures the configuration version (we support older styles for
# backwards compatibility). Please don't change it unless you know what
# you're doing.
Vagrant.configure("2") do |config|

  # In 'config' block, set variable 'vb' where defining desired Vagrant Provider and VM specs.
  config.vm.provider "virtualbox" do |vb|
    vb.name = "webserver01"
    vb.memory = 1024
    vb.cpus = 2
  end

  #now using main 'config' block, defining OS,Hostname and Virtual Box network type.
  config.vm.box = "centos/8"
  config.vm.hostname = "webserver01"
  config.vm.network "private_network", ip: "192.168.33.10"

end

运行下面的在VirtualBox中创建单节点虚拟机

vagrant up