5、Ansible 入门：从安装到 Playbook 实践

Ansible 入门：从安装到 Playbook 实践

1. 起步：安装与测试环境搭建

要开始学习 Ansible，首先需要安装它，并借助 VirtualBox 和 Vagrant 创建一个测试环境。Vagrant 有很多未在此处介绍的选项，详细信息可查看其官方文档。

2. 配置 Vagrantfile

修改 Vagrantfile 如下：

Vagrant.configure(2) do |config|
  config.vm.box = "ubuntu/focal64"
  config.vm.hostname = "testserver"
  config.vm.network "forwarded_port",
    id: 'ssh', guest: 22, host: 2202, host_ip: "127.0.0.1", auto_correct: false
  config.vm.network "forwarded_port",
    id: 'http', guest: 80, host: 8080, host_ip: "127.0.0.1"
  config.vm.network "forwarded_port",
    id: 'https', guest: 443, host: 8443, host_ip: "127.0.0.1"
  # disable updating guest additions
  if Vagrant.has_plugin?("vagrant-vbguest")
    config.vbguest.auto