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Vagrant安装virtualbox

2020-12-06 16:03:24 阅读：338 来源： 互联网

标签：box Vagrant 虚拟机 vagrant centos7 config 安装 virtualbox

我们的目的仅仅是通过vagrant+virtualbox的方式安装一个centos7，也可以参考下边两篇博客搭建centos7。

Windows下载安装VMware和CentOS7

1 下载安装vagrant

01 访问Vagrant官网
https://www.vagrantup.com/

02 点击Download
Windows，MacOS，Linux等

03 选择对应的版本

04 傻瓜式安装

05 命令行输入vagrant，测试是否安装成功

2 下载安装virtual box

01 访问VirtualBox官网
https://www.virtualbox.org/

02 选择左侧的“Downloads”

03 选择对应的操作系统版本

04 傻瓜式安装

05 [win10中若出现]安装virtualbox快完成时立即回滚，并提示安装出现严重错误
(1)打开服务
(2)找到Device Install Service和Device Setup Manager，然后启动
(3)再次尝试安装

3 安装centos7

01 创建centos7文件夹，并进入其中[目录全路径不要有中文字符]

02 在此目录下打开cmd，运行vagrant init centos/7
此时会在当前目录下生成Vagrantfile，同时指定使用的镜像为centos/7，关键是这个镜像在哪里，我已经提前准备好了，名称是virtualbox.box文件

03 将virtualbox.box文件添加到vagrant管理的镜像中
(1)下载网盘中的virtualbox.box文件
(2)保存到磁盘的某个目录，比如D:\virtualbox.box
(3)添加镜像并起名叫centos/7：vagrant box add centos/7 D:\virtualbox.box
(4)vagrant box list 查看本地的box[这时候可以看到centos/7]

04 centos/7镜像有了，根据Vagrantfile文件启动创建虚拟机
来到centos7文件夹，在此目录打开cmd窗口，执行vagrant up[打开virtual box观察，可以发现centos7创建成功]

05 以后大家操作虚拟机，还是要在centos文件夹打开cmd窗口操作
vagrant halt 优雅关闭
vagrant up 正常启动

06 vagrant常用命令
(1)vagrant ssh
进入刚才创建的centos7中
(2)vagrant status
查看centos7的状态
(3)vagrant halt
停止/关闭centos7
(4)vagrant destroy
删除centos7
(5)vagrant status
查看当前vagrant创建的虚拟机
(6)Vagrantfile中也可以写脚本命令，使得centos7更加丰富

vagrant box list 查看目前已有的box vagrant box add 新增加一个box vagrant box remove 删除指定box vagrant init 初始化配置vagrantfile vagrant up 启动虚拟机 vagrant ssh ssh登录虚拟机 vagrant suspend 挂起虚拟机 vagrant reload 重启虚拟机 vagrant halt 关闭虚拟机 vagrant status 查看虚拟机状态 vagrant destroy 删除虚拟机

但是要注意，修改了Vagrantfile，要想使正常运行的centos7生效，必须使用vagrant reload

至此，使用vagrant+virtualbox搭建centos7完成，后面可以修改Vagrantfile对虚拟机进行相应配置

4 若想通过Xshell连接centos7

01 使用centos7的默认账号连接
在centos文件夹下执行vagrant ssh-config
关注:Hostname Port IdentityFile
IP:127.0.0.1
port:2222
用户名:vagrant
密码:vagrant
文件:Identityfile指向的文件private-key

02 使用root账户登录
vagrant ssh 进入到虚拟机中
sudo -i
vi /etc/ssh/sshd_config
修改PasswordAuthentication yes
passwd修改密码，比如abc123
systemctl restart sshd
使用账号root，密码abc123进行登录

5 Vagrantfile通用写法

# -*- 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|
  # The most common configuration options are documented and commented below.
  # For a complete reference, please see the online documentation at
  # https://docs.vagrantup.com.

  # Every Vagrant development environment requires a box. You can search for
  # boxes at https://vagrantcloud.com/search.
  config.vm.box = "centos/7"

  # Disable automatic box update checking. If you disable this, then
  # boxes will only be checked for updates when the user runs
  # `vagrant box outdated`. This is not recommended.
  # config.vm.box_check_update = false

  # Create a forwarded port mapping which allows access to a specific port
  # within the machine from a port on the host machine. In the example below,
  # accessing "localhost:8080" will access port 80 on the guest machine.
  # NOTE: This will enable public access to the opened port
  # config.vm.network "forwarded_port", guest: 80, host: 8080

  # Create a forwarded port mapping which allows access to a specific port
  # within the machine from a port on the host machine and only allow access
  # via 127.0.0.1 to disable public access
  # config.vm.network "forwarded_port", guest: 80, host: 8080, host_ip: "127.0.0.1"

  # Create a private network, which allows host-only access to the machine
  # using a specific IP.
  # config.vm.network "private_network", ip: "192.168.33.10"

  # Create a public network, which generally matched to bridged network.
  # Bridged networks make the machine appear as another physical device on
  # your network.
  config.vm.network "public_network"

  # Share an additional folder to the guest VM. The first argument is
  # the path on the host to the actual folder. The second argument is
  # the path on the guest to mount the folder. And the optional third
  # argument is a set of non-required options.
  # config.vm.synced_folder "../data", "/vagrant_data"

  # Provider-specific configuration so you can fine-tune various
  # backing providers for Vagrant. These expose provider-specific options.
  # Example for VirtualBox:
  #
  # config.vm.provider "virtualbox" do |vb|
  #   # Display the VirtualBox GUI when booting the machine
  #   vb.gui = true
  #
  #   # Customize the amount of memory on the VM:
  #   vb.memory = "1024"
  # end
    config.vm.provider "virtualbox" do |vb|
        vb.memory = "4000"
        vb.name= "jack-centos7"
        vb.cpus= 2
    end
  #
  # View the documentation for the provider you are using for more
  # information on available options.

  # Enable provisioning with a shell script. Additional provisioners such as
  # Puppet, Chef, Ansible, Salt, and Docker are also available. Please see the
  # documentation for more information about their specific syntax and use.
  # config.vm.provision "shell", inline: <<-SHELL
  #   apt-get update
  #   apt-get install -y apache2
  # SHELL
end

6 box的打包分发

01 退出虚拟机
vagrant halt

02 打包
vagrant package --output first-docker-centos7.box

03 得到first-docker-centos7.box

04 将first-docker-centos7.box添加到其他的vagrant环境中
vagrant box add first-docker-centos7 first-docker-centos7.box

05 得到Vagrantfile
vagrant init first-docker-centos7

06 根据Vagrantfile启动虚拟机
vagrant up [此时可以得到和之前一模一样的环境，但是网络要重新配置]

所有内容皆为个人总结或转载别人的文章，只为学习技术。若您觉得文章有用，欢迎点赞分享！若无意对您的文章造成侵权，请您留言，博主看到后会及时处理，谢谢。转自：https://www.cnblogs.com/hero123/p/13818537.html

标签：box,Vagrant,虚拟机,vagrant,centos7,config,安装,virtualbox
来源： https://www.cnblogs.com/shiyi2014/p/14093018.html

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