vagrant virtualbox

Vagrantfile v1.0

# 1. 定义 Vagrant 配置
# '2' - 当前配置文件的版本
# |xxx| 获取返回的对象
Vagrant.configure('2') do |config|
    # 2. 新增一台虚拟机的配置
    # 定义一个虚拟机名为 edge
    config.vm.define 'edge' do |edge|
        # 3. 配置虚拟机所有使用的操作系统
        edge.vm.box = 'centos/7'
        # 重新分配虚拟机磁盘大小
        # 默认磁盘大小为 20GB，不能更改
        # 需要通过 disksize 插件（需要安装）来配置
        edge.disksize.size = '50GB'
        # 4. 配置网络
        # 会创建两个网卡（一个内网网卡，一个和宿主机连接的网卡）
        edge.vm.network 'private_network', ip: '192.168.56.101'
        edge.vm.hostname = 'edge'
        # 5. 配置虚拟机的硬件配置
        edge.vm.provider 'virtualbox' do |vb|
            # 静默的启动虚拟机，不需要窗口
            vb.gui = false
            vb.name = 'edge'
            vb.memory = 2048
            vb.cpus = 1
            # 自定义参数，控制cpu使用频率 50%
            vb.customize ['modifyvm', :id, '--cpuexecutioncap', '50']
        end
    end
end

Vagrantfile v1.1

# 1. 定义 Vagrant 配置
# '2' - 当前配置文件的版本
# |xxx| 获取返回的对象
Vagrant.configure('2') do |config|
    # 2. 新增一台虚拟机的配置
    # 定义一个虚拟机名为 edge
    config.vm.define 'edge' do |edge|
        # 3. 配置虚拟机所有使用的操作系统
        edge.vm.box = 'centos/7'
        # 重新分配虚拟机磁盘大小
        # 默认磁盘大小为 20GB，不能更改
        # 需要通过 disksize 插件（需要安装）来配置
        edge.disksize.size = '50GB'
        # 4. 配置网络
        # 会创建两个网卡（一个内网网卡，一个和宿主机连接的网卡）
        edge.vm.network 'private_network', ip: '192.168.56.101'
        edge.vm.hostname = 'edge'
        # 5. 配置虚拟机的硬件配置
        edge.vm.provider 'virtualbox' do |vb|
            # 静默的启动虚拟机，不需要窗口
            vb.gui = false
            vb.name = 'edge'
            vb.memory = 2048
            vb.cpus = 1
            # 自定义参数，控制cpu使用频率 50%
            vb.customize ['modifyvm', :id, '--cpuexecutioncap', '50']
        end
        # 6. 创建 Provision 初始化虚拟机
        edge.vm.provision 'shell', path: 'script.sh'
    end
end

script.sh 相同目录下

echo 'Hello from vagrant'

Vagrantfile v2.0

# --------------------------------------------
# | master01 | worker01 | worker02 |  edge   |
# --------------------------------------------
# |   8G     |    5G    |    5G    |   2G    |
# --------------------------------------------
# |  4 core  |  2 core  |  2 core  |  2 core |
# --------------------------------------------
Vagrant.configure("2") do |config|
    config.vm.define "master01" do |master01|
        master01.vm.box = 'centos/7'
        master01.disksize.size = '50GB'
        master01.vm.network 'private_network', ip: '192.168.56.101'
        master01.vm.hostname = 'master01'

        master01.vm.provider 'virtualbox' do |vb|
            vb.gui = false
            vb.name = 'master01'
            vb.memory = 8000
            vb.cpus = 4
            vb.customize ["modifyvm", :id, "--cpuexecutioncap", "50"]
        end
    end

    config.vm.define "worker01" do |worker01|
        worker01.vm.box = 'centos/7'
        worker01.disksize.size = '50GB'
        worker01.vm.network 'private_network', ip: '192.168.56.102'
        worker01.vm.hostname = 'worker01'

        worker01.vm.provider 'virtualbox' do |vb|
            vb.gui = false
            vb.name = 'worker01'
            vb.memory = 5000
            vb.cpus = 2
            vb.customize ["modifyvm", :id, "--cpuexecutioncap", "50"]
        end
    end

    config.vm.define "worker02" do |worker02|
        worker02.vm.box = 'centos/7'
        worker02.disksize.size = '50GB'
        worker02.vm.network 'private_network', ip: '192.168.56.103'
        worker02.vm.hostname = 'worker02'

        worker02.vm.provider 'virtualbox' do |vb|
            vb.gui = false
            vb.name = 'worker02'
            vb.memory = 5000
            vb.cpus = 2
            vb.customize ["modifyvm", :id, "--cpuexecutioncap", "50"]
        end
    end

    config.vm.define "edge" do |edge|
        edge.vm.box = 'centos/7'
        edge.disksize.size = '50GB'
        edge.vm.network 'private_network', ip: '192.168.56.104'
        edge.vm.hostname = 'edge'

        edge.vm.provider 'virtualbox' do |vb|
            vb.gui = false
            vb.name = 'edge'
            vb.memory = 2048
            vb.cpus = 2
            vb.customize ["modifyvm", :id, "--cpuexecutioncap", "50"]
        end
    end
end