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Vagrant 重复 IP

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Vagrant 重复 IP

我正在尝试在 2 个 vagrant 盒子上配置静态 IP，以便它们可以相互通信。使用以下配置，“db”节点分别带有 192.168.50.4 和 192.168.50.5 的 eth1 和 eth2。第二个“web”节点正确地只带有 192.168.50.5 的 eth1。为什么第一个节点有两个地址？

Vagrant.configure("2") do |config|
  config.vm.provision "shell", inline: "echo Hello"

  config.vm.define "web" do |web|
    web.vm.box = "ubuntu/trusty64"
    config.vm.network "private_network", ip: "192.168.50.5"
  end

  config.vm.define "db" do |db|
    db.vm.box = "ubuntu/trusty64"
    config.vm.network "private_network", ip: "192.168.50.4"
  end
end

答案1

我刚刚测试过，它对我有用。以下是代码：

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

VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|


  config.vm.define "web" do |web|
    web.vm.box = "ubuntu14"
    web.vm.network "private_network", ip: "192.168.50.5"
    config.vm.hostname = "web"
    config.vm.provider :virtualbox do |vb|
        vb.customize ["modifyvm", :id, "--memory", "256"]
        vb.customize ["modifyvm", :id, "--cpus", "1"]
#   vb.gui = true
    end
  end

  config.vm.define "db" do |db|
    db.vm.box = "ubuntu14"
    db.vm.network "public_network", ip: "192.168.50.4"
    db.vm.hostname = "db"
    config.vm.provider :virtualbox do |vb|
        vb.customize ["modifyvm", :id, "--memory", "512"]
        vb.customize ["modifyvm", :id, "--cpus", "2"]
#   vb.gui = true
    end
  end

end

编辑：

最终的 IP 配置：

vagrant@web:~$ sudo ip ad show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 08:00:27:c3:8f:e9 brd ff:ff:ff:ff:ff:ff
    inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fec3:8fe9/64 scope link 
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 08:00:27:96:2d:54 brd ff:ff:ff:ff:ff:ff
    inet 192.168.50.5/24 brd 192.168.50.255 scope global eth1
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fe96:2d54/64 scope link 
       valid_lft forever preferred_lft forever



vagrant@db:~$ sudo ip ad show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 08:00:27:c3:8f:e9 brd ff:ff:ff:ff:ff:ff
    inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fec3:8fe9/64 scope link 
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 08:00:27:d6:b3:d1 brd ff:ff:ff:ff:ff:ff
    inet 192.168.50.4/24 brd 192.168.50.255 scope global eth1
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fed6:b3d1/64 scope link 
       valid_lft forever preferred_lft forever

答案2

这次我将采用不同的方法。我使用 vagrant 插件 vagrant-hostmanager。您可以使用它进行安装，vagrant plugin install vagrant-hostmanager我的 vagrant 文件如下所示。我现在可以通过主机名 (例如 ssh nfs1) ping/ssh/other。

#-----------------------------------------------------#
#- Project: vagrant-based
#- Author.: jlawson
#- Date...: 2015-03-16
#- Notes..:
#-----------------------------------------------------#


VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |c|

    #-- BEGIN Plugin Config -------------------------------------------------------#

    #- Configure vagrant-hostmanager plugin
    if Vagrant.has_plugin?("vagrant-hostmanager")
        c.hostmanager.enabled = true
        c.hostmanager.manage_host = true
        c.hostmanager.ignore_private_ip = false
        c.hostmanager.include_offline = true
    else
        puts "FATAL: Vagrant-hostmanager plugin not detected. Please install the plugin with\n 'vagrant plugin install vagrant-hostmanager' from any other directory\n before continuing."
        exit
    end

    #-- END Plugin ----------------------------------------------------------------#

    c.vm.define "app1", primary: true do |app1|
      #- Instance Base & DNS
      app1.vm.box = "app1"
      app1.vm.box_url = "file:///DevOps/vm-boxes/aws/opscode_ubuntu-14.04_chef-provisionerless.box"
      app1.vm.hostname = "dev-application1.local.vm"
      app1.hostmanager.aliases = %w(dev-app1.localdomain dev-app1)

      #- Ports and IPs
      app1.vm.network(:forwarded_port, {:guest=>80, :host=>8001})
      app1.vm.network(:forwarded_port, {:guest=>443, :host=>8443})
      app1.vm.network(:private_network, {:ip=>"199.10.0.2"})

      #- Misc
      app1.ssh.forward_agent = true

      #- Instance Customizations
      app1.vm.provider :virtualbox do |p|
        p.name = app1.vm.box
        p.customize ["modifyvm", :id, "--memory", "1024"]
        p.customize ["modifyvm", :id, "--cpus", "1"]
      end

    end

    c.vm.define "nfs1", autostart: false do |nfs1|
        #- Instance Base & DNS
        nfs1.vm.box = "nfs1"
        nfs1.vm.box_url = "file:///DevOps/vm-boxes/aws/opscode_ubuntu-14.04_chef-provisionerless.box"
        nfs1.vm.hostname = "dev-nfs1.local.vm"
        nfs1.hostmanager.aliases = %w(dev-nfs1.localdomain dev-nfs1)

        #- Ports & IPs
        nfs1.vm.network(:private_network, {:ip=>"199.10.0.4"})

        #- Instance Customizations
        nfs1.vm.provider :virtualbox do |p|
          p.customize ["modifyvm", :id, "--memory", "512"]
          p.customize ["modifyvm", :id, "--cpus", "1"]
        end

    end
end

答案3

为什么第一个节点有两个地址？

  config.vm.define "web" do |web|
    web.vm.box = "ubuntu/trusty64"
    config.vm.network "private_network", ip: "192.168.50.5"
  end

  config.vm.define "db" do |db|
    db.vm.box = "ubuntu/trusty64"
    config.vm.network "private_network", ip: "192.168.50.4"
  end

因为你同时使用了config.vm.network两者（即一选项值）而不是唯一web.vm.network/db.vm.network选项。

从https://developer.hashicorp.com/vagrant/docs/multi-machine

config.vm.define 接受一个包含另一个变量的块。此变量（如上面的 web）与 config 变量完全相同，只是内部变量的任何配置仅适用于被定义的机器。因此，web 上的任何配置都只会影响 web 机器。

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