Add JunOS learning environment

Add files for a Vagrant-based JunOS learning environment

junos/Vagrantfile

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+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+# Specify Vagrant version, Vagrant API version, and desired clone location
+Vagrant.require_version '>= 1.6.0'
+VAGRANTFILE_API_VERSION = '2'
+ENV['VAGRANT_VMWARE_CLONE_DIRECTORY'] = '~/.vagrant'
+
+# Require 'yaml' module
+require 'yaml'
+
+# Read YAML file with VM details (box, CPU, and RAM)
+devices = YAML.load_file(File.join(File.dirname(__FILE__), 'devices.yml'))
+
+# Create and configure the VMs
+Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
+
+  # Always use Vagrant's default insecure key
+  config.ssh.insert_key = false
+
+  # Iterate through entries in YAML file to create VMs
+  devices.each do |device|
+    config.vm.define device['name'] do |dvc|
+
+      # Don't check for box updates
+      dvc.vm.box_check_update = false
+
+      # Set device hostname
+      #dvc.vm.hostname = device['name']
+
+      # Set box to VMware Fusion box by default
+      dvc.vm.box = device['vmw_box']
+
+      # Disable default synced folder
+      #dvc.vm.synced_folder '.', '/vagrant', disabled: true
+
+      # Configure first private (inter-device) network
+      #if device['net_1_addr'] != nil
+      #  dvc.vm.network 'private_network', ip: device['net_1_addr']
+      #end # if device['net_1_addr']
+
+      # Configure second private (inter-device) network
+      #if device['net_2_addr'] != nil
+      #  dvc.vm.network 'private_network', ip: device['net_2_addr']
+      #end # if device['net_2_addr']
+
+      # Configure CPU & RAM per settings in devices.yml (Fusion)
+      # No inclusion of nested virtualization support in this Vagrantfile
+      # Disable host/guest file system (shared folders)
+      dvc.vm.provider 'vmware_fusion' do |vmw|
+        vmw.vmx['memsize'] = device['ram']
+        vmw.vmx['numvcpus'] = device['vcpu']
+        vmw.functional_hgfs = false
+      end # dvc.vm.provider vmware_fusion
+
+      # Configure CPU & RAM per settings in devices.yml (VirtualBox)
+      # Disable host/guest shared folders
+      dvc.vm.provider 'virtualbox' do |vb, override|
+        vb.memory = device['ram']
+        vb.cpus = device['vcpu']
+        vb.functional_vboxsf = false
+        override.vm.box = device['vb_box']
+      end # dvc.vm.provider virtualbox
+    end # config.vm.define
+  end # devices.each
+end # Vagrant.configure

junos/Vagrantfile-working

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+# -*- 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.
+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://atlas.hashicorp.com/search.
+  config.vm.box = "juniper/ffp-12.1X47-D15.4-packetmode"
+
+  # Use Vagrant's default insecure SSH key
+  config.ssh.insert_key = false
+
+  # Disable automatic box update checking. If you disable this, then
+  # boxes will only be checked for updates when the user runs
+  # `vagrant box outdated`. This is not recommended.
+  config.vm.box_check_update = false
+
+  # Create a forwarded port mapping which allows access to a specific port
+  # within the machine from a port on the host machine. In the example below,
+  # accessing "localhost:8080" will access port 80 on the guest machine.
+  # config.vm.network "forwarded_port", guest: 80, host: 8080
+
+  # Create a private network, which allows host-only access to the machine
+  # using a specific IP.
+  # config.vm.network "private_network", ip: "192.168.33.10"
+
+  # 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 "vmware_fusion" do |vmw|
+  #   # Display the VirtualBox GUI when booting the machine
+      vmw.gui = true
+  #
+  #   # Customize the amount of memory on the VM:
+  #   vb.memory = "1024"
+  end
+  #
+  # View the documentation for the provider you are using for more
+  # information on available options.
+
+  # Define a Vagrant Push strategy for pushing to Atlas. Other push strategies
+  # such as FTP and Heroku are also available. See the documentation at
+  # https://docs.vagrantup.com/v2/push/atlas.html for more information.
+  # config.push.define "atlas" do |push|
+  #   push.app = "YOUR_ATLAS_USERNAME/YOUR_APPLICATION_NAME"
+  # end
+
+  # 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
+  #   sudo apt-get update
+  #   sudo apt-get install -y apache2
+  # SHELL
+end

junos/devices.yml

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+---
+- name: junos-01
+  vmw_box: "juniper/ffp-12.1X47-D15.4-packetmode"
+  vb_box: "juniper/ffp-12.1X47-D15.4-packetmode"
+  ram: "1024"
+  vcpu: "1"