Vagrant 專用網路 IP 不起作用,但 DHCP 起作用

Vagrant 專用網路 IP 不起作用,但 DHCP 起作用

我有一個 vagrant 配置文件,其中配置了三個虛擬機器。除了一個具有靜態 IP 而另外兩個使用 DHCP 之外,所有內容均相同。透過 DHCP 分配 IP 的兩台設備可以毫無問題地相互通信,但擁有靜態 IP 的兩台設備無法與其他設備聯繫。

換句話說 ping client0->client1有效

ping client1->client0有效

ping client1->server

這是我的 Vagrantfile:

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

Vagrant.configure("2") do |config|
  config.vm.box = "precise64"
  config.vm.box_url = "http://files.vagrantup.com/precise64.box"

  config.vm.provision "chef_solo" do |chef|
    chef.cookbooks_path = "provision/cookbooks"
    chef.add_recipe "apt"
    chef.add_recipe "python"
  end

  config.vm.provision :shell, :path => "provision/python-modules.py"

  config.vm.define :server do |server|
    server.vm.hostname = "server"
    server.vm.network :private_network, ip: "172.28.128.2"
  end

  config.vm.define :client0 do |client0|
    client0.vm.hostname = "client0"
    client0.vm.network :private_network, type: :dhcp
  end

  config.vm.define :client1 do |client1|
    client1.vm.hostname = "client1"
    client1.vm.network :private_network, type: :dhcp
  end
end

有什麼想法可以讓server其他人透過靜態 IP 來聯繫這台機器嗎?我正在使用 virtualbox 提供者。

答案1

經過廣泛的研究和實驗,Vagrant 似乎將每個虛擬機器分配給不同的子掩碼,因此它們無法相互連接。實際上,它們都位於不同的網路上。

然而事實證明你可以覆蓋這個。為此,只需配置網路掩碼,如下所示。

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

Vagrant.configure("2") do |config|
  config.vm.box = "precise64"
  config.vm.box_url = "http://files.vagrantup.com/precise64.box"

  config.vm.provision "chef_solo" do |chef|
    chef.cookbooks_path = "provision/cookbooks"
    chef.add_recipe "apt"
    chef.add_recipe "python"
  end

  config.vm.provision :shell, :path => "provision/python-modules.py"

  config.vm.define :server do |server|
    server.vm.hostname = "server"
    server.vm.network :private_network, ip: "172.28.128.2", :netmask => "255.255.0.0"
  end

  config.vm.define :client0 do |client0|
    client0.vm.hostname = "client0"
    client0.vm.network :private_network, type: :dhcp, :netmask => "255.255.0.0"
  end

  config.vm.define :client1 do |client1|
    client1.vm.hostname = "client1"
    client1.vm.network :private_network, type: :dhcp, :netmask => "255.255.0.0"
  end
end

目前,我不確定您是否可以覆蓋全域配置上的所有網路掩碼,同時維護一些具有 DHCP 的虛擬機器和其他具有靜態 IP 的虛擬機器。一旦我回到更強大的機器上,我將進行實驗,這樣每次銷毀和建立虛擬機器都會更快。

答案2

如果您使用 DHCP 設定多個虛擬機,您也可以執行下列操作。在選用虛擬機器部分中,您可以提及/命名所需的多個虛擬機器。

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

VAGRANTFILE_API_VERSION = '2'

DOMAIN = '.example.com'
PUPPETMASTER_HOSTNAME = 'puppet' + DOMAIN

#Requires box with puppetlabs repo setup, but puppet not installed
DEFAULT_BOX = 'precise64'
DEFAULT_BOX_URL = 'http://files.vagrantup.com/precise64.box'

REQUIRED_HOSTS = [
  'puppetdb',
  'puppetdb-postgres'
]

OPTIONAL_HOSTS = [
  'ldap01',
  'ldap02'

]

HOSTS = REQUIRED_HOSTS + OPTIONAL_HOSTS

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

  #VBox config to avoid mac address collisions
  config.vm.provider :virtualbox do |vb|
    vb.customize ['modifyvm', :id, '--natnet1', '10.200/16']
    #vb.gui = true
  end

  config.vm.box = DEFAULT_BOX
  config.vm.box_url = DEFAULT_BOX_URL

  #Add network interface
  config.vm.network :private_network, :type => :dhcp, :netmask => '255.255.0.0'

  #Defines puppet master
  config.vm.define :puppet_master do |puppetmaster|
    puppetmaster.vm.hostname = PUPPETMASTER_HOSTNAME
    puppetmaster.vm.synced_folder '../puppet/', '/vagrant_sync/puppet', :create => true
    puppetmaster.vm.provision :shell, :path => 'scripts/bootstrap_puppetmaster.sh'
  end

  HOSTS.each do |host_name, opts|
    config.vm.define host_name do |box|
      fqdn = host_name + DOMAIN

      box.vm.hostname = fqdn
      box.vm.provision :shell, :inline => 'yum install -y puppet'
      box.vm.provision :puppet_server do |puppet|
        puppet.puppet_server = PUPPETMASTER_HOSTNAME
      end
    end
  end
end

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