[Vagrant] #vagrant #multimachine

Vagrantfile

# -*- 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.
BOX_IMAGE = "ubuntu/xenial64"
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 = "ubuntu/xenial64"

 config.vm.define "server" do |subconfig|
    subconfig.vm.box = BOX_IMAGE
    subconfig.vm.hostname = "server"
    subconfig.vm.network :private_network, ip: "10.7.0.10"
    subconfig.vm.provider :virtualbox do |vb|
        vb.customize ["modifyvm", :id, "--memory", "2048"]
        vb.customize ["modifyvm", :id, "--cpus", "2"]
    end
  end
  
 config.vm.define "elk" do |subconfig|
    subconfig.vm.box = BOX_IMAGE
    subconfig.vm.hostname = "elk"
    subconfig.vm.network :private_network, ip: "10.7.0.11"
    subconfig.vm.provider :virtualbox do |vb|
        vb.customize ["modifyvm", :id, "--memory", "4096"]
        vb.customize ["modifyvm", :id, "--cpus", "2"]
    end
  end
 config.vm.define "agent" do |subconfig|
    subconfig.vm.box = BOX_IMAGE
    subconfig.vm.hostname = "agent"
    subconfig.vm.network :private_network, ip: "10.7.0.12"
    subconfig.vm.provider :virtualbox do |vb|
        vb.customize ["modifyvm", :id, "--memory", "1024"]
        vb.customize ["modifyvm", :id, "--cpus", "2"]
    end
  end


  # 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 = "4096"
#  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
  config.vm.provision "shell", inline: <<-SHELL
    echo "export ip=\"\$(ifconfig | grep -A 1 'enp0s8' | tail -1 | cut -d ':' -f 2 | cut -d ' ' -f 1)\"" >> /root/.bashrc
    echo "export ip=\"\$(ifconfig | grep -A 1 'enp0s8' | tail -1 | cut -d ':' -f 2 | cut -d ' ' -f 1)\"" >> /home/ubuntu/.bashrc
  SHELL
end

Vagrantfile-Public

# -*- 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.
BOX_IMAGE = "ubuntu/xenial64"
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 = "ubuntu/xenial64"
 config.vm.define "node1" do |subconfig|
    subconfig.vm.box = BOX_IMAGE
    subconfig.vm.hostname = "node1"
    subconfig.vm.network "public_network", bridge: "enp0s31f6"
    subconfig.vm.provider :virtualbox do |vb|
        vb.customize ["modifyvm", :id, "--memory", "10500"]
        vb.customize ["modifyvm", :id, "--cpus", "2"]
    end
  end
  
 config.vm.define "node2" do |subconfig|
    subconfig.vm.box = BOX_IMAGE
    subconfig.vm.hostname = "node2"
    subconfig.vm.network "public_network", bridge: "enp0s31f6"
    subconfig.vm.provider :virtualbox do |vb|
        vb.customize ["modifyvm", :id, "--memory", "10500"]
        vb.customize ["modifyvm", :id, "--cpus", "2"]
    end
  end
 config.vm.define "node3" do |subconfig|
    subconfig.vm.box = BOX_IMAGE
    subconfig.vm.hostname = "node3"
    subconfig.vm.network "public_network", bridge: "enp0s31f6"
    subconfig.vm.provider :virtualbox do |vb|
        vb.customize ["modifyvm", :id, "--memory", "10500"]
        vb.customize ["modifyvm", :id, "--cpus", "2"]
    end
  end
  # 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 = "10500"
#  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