Optimieren Vagrant Datei Code mit Schleife

Question

Ich habe Vagabund-Datei, die mir Fähigkeit gibt, Win 7 und Win 8 OS in VirtualBox

Vagrant.configure("2") do |config| 
    # Win7 VM 
    config.vm.define "win7" do |win7| 
    win7.vm.box_url = "file:///C:/V_W_S/windows_7_virtualbox.box" 
    win7.vm.box = "windows_7_virtualbox" 
    win7.vm.communicator = "winrm" 
    win7.vm.boot_timeout = 600 
    win7.vm.graceful_halt_timeout = 600 
    win7.vm.network "public_network", auto_config: true 
    win7.vm.provider "virtualbox" do |vb| 
     vb.customize ["modifyvm", :id, "--usb", "on"] 
     vb.customize ["modifyvm", :id, "--usbehci", "on"] 
     vb.customize ["modifyvm", :id, "--accelerate3d", "on"]  
     vb.customize ['usbfilter', 'add', '0', '--target', :id, '--name', 'SmartCard', '--vendorid', '0x096E', '--productid', '0x0007'] 
     vb.customize ["modifyvm", :id, "--memory", "4096"] 
     vb.customize ["modifyvm", :id, "--vram", "256"] 
     vb.cpus = 2 
     vb.gui = true 
     vb.name = "Win_7_x64_Mult" 
end 
end 
    # Windows 8 VM 
    config.vm.define "win8" do |win8| 
    win8.vm.box_url = "file:///C:/V_W_S/Windows8_x64.box" 
    win8.vm.box = "Windows8_x64" 
    win8.vm.communicator = "winrm" 
    win8.vm.boot_timeout = 600 
    win8.vm.graceful_halt_timeout = 600 
    win8.vm.network "public_network", auto_config: true 
    win8.vm.provider "virtualbox" do |vb| 
    vb.customize ["modifyvm", :id, "--usb", "on"] 
    vb.customize ["modifyvm", :id, "--usbehci", "on"] 
    vb.customize ["modifyvm", :id, "--accelerate3d", "on"]  
    vb.customize ['usbfilter', 'add', '0', '--target', :id, '--name', 'SmartCard', '--vendorid', '0x096E', '--productid', '0x0007'] 
    vb.customize ["modifyvm", :id, "--memory", "4096"] 
    vb.customize ["modifyvm", :id, "--vram", "256"] 
    vb.cpus = 2 
    vb.gui = true 
    vb.name = "Win_8_x64_Mult" 
end 
end 
end 

Aber ich möchte verwenden Schleife zu minimieren Menge an Code auszuführen. Zum Beispiel in meiner vagrant Datei config Werte sind die gleichen. Unterscheidungen sind win.vm.define value, win.vm.box & win7.vm.box_url Werte. Wie kann ich eine Menge Vagrantfile komprimieren?

Answer 1

Ich würde so etwas wie dieses

Vagrant.configure("2") do |config| 

    config.vm.communicator = "winrm" 
    config.vm.boot_timeout = 600 
    config.vm.graceful_halt_timeout = 600 
    config.vm.network "public_network", auto_config: true 

    # Win7 VM 
    config.vm.define "win7" do |win7| 
    win7.vm.box_url = "file:///C:/V_W_S/windows_7_virtualbox.box" 
    win7.vm.box = "windows_7_virtualbox" 
    configure_provider(win7, "Win_7_x64_Mult") 
    end 

    # Windows 8 VM 
    config.vm.define "win8" do |win8| 
    win8.vm.box_url = "file:///C:/V_W_S/Windows8_x64.box" 
    win8.vm.box = "Windows8_x64" 
    configure_provider(win8, "Win_8_x64_Mult") 
    end 

end 

def configure_provider (node, node_name) 
    node.vm.provider "virtualbox" do |vb| 
    vb.customize ["modifyvm", :id, "--usb", "on"] 
    vb.customize ["modifyvm", :id, "--usbehci", "on"] 
    vb.customize ["modifyvm", :id, "--accelerate3d", "on"]  
    vb.customize ['usbfilter', 'add', '0', '--target', :id, '--name', 'SmartCard', '--vendorid', '0x096E', '--productid', '0x0007'] 
    vb.customize ["modifyvm", :id, "--memory", "4096"] 
    vb.customize ["modifyvm", :id, "--vram", "256"] 
    vb.cpus = 2 
    vb.gui = true 
    vb.name = node_name 
    end 
end 

• alles tun, was in config. Ebene ist für alle Maschinen angewendet (read https://www.vagrantup.com/docs/multi-machine/)

• Nur eine rubin Funktion definieren Ihren Provider Einstellungen zu übernehmen