Vagrant Box Templates

Vagrant Box Templates

Over the past few months I have been putting together some Vagrant box templates based on different Linux distros all using Packer. My goal is to have a standard methodology for building them as well as consuming them. In this post I want to share those templates with others as well as share some little tricks I have learned for myself that have proven to be extremely useful.

List of current Vagrant box templates

  • Alpine Linux
  • CentOS-6
  • CentOS-7
  • Debian Jessie (server)
  • Debian Jessie (desktop)
  • Debian Wheezy
  • Fedora 22
  • Fedora 23
  • LinuxMint 17 (cinnamon)
  • OpenSuse 42.1
  • Ubuntu Precise
  • Ubuntu Trusty
  • Ubuntu Vivid
  • Ubuntu Wily
  • Ubuntu Xenial

You can check out the actual Vagrant boxes on Hashicorp’s Atlas site here.

I have also been saving these as templates on GitHub which also includes a consistent and customizable Vagrantfile for each distro ready for consumption. You can check these out on GitHub here.

And if you are interested in pulling these templates down from GitHub to start leveraging you can do so by doing the following…

git clone

Now you are ready to begin spinning these environments up the way they are or you can tweak the Vagrantfile to fit your testing scenario(s).

Below is an example of what the Vagrantfile currently looks like for Ubuntu Xenial.

# -*- 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.

# ---- Define number of nodes to spin up ----
N = 1

# ---- Define any custom memory/cpu requirement ----
# if custom requirements are desired...ensure to set
# custom_cpu_mem == "yes" otherwise set to "no"
# By default if custom requirements are defined and set below
# any node not defined will be configured as the default...
# which is 1vCPU/512mb...So if setting custom requirements
# only define any node which requires more than the defaults.
nodes = [
    :node => "node0",
    :cpu => 1,
    :mem => 4096

# ---- Define variables below ----
additional_disks = "no"  #Define if additional drives defined should be added (yes | no)
additional_disks_controller = "SATA Controller"
additional_disks_num = 1  #Define the number of additional disks to add
additional_disks_size = 10  #Define disk size in GB
additional_nics = "no"  #Define if additional network adapters should be created (yes | no)
additional_nics_num = 1  #Define the number of additional nics to add
box = "mrlesmithjr/xenial64"  #Define Vagrant box to load
custom_cpu_mem = "no"  #Define if custom cpu and memory requirements are needed (yes| no)...defined within nodes variable above
desktop = "no"  #Define if running desktop OS (yes | no)
enable_port_forwards = "no"  #Define if port forwards should be enabled
linked_clones = "no"  #Defines if nodes should be linked from master VM (yes | no)
port_forwards = [
    :node => "node0",
    :guest => 80,
    :host => 8080
provision_nodes = "no"  #Define if provisioners should run (yes | no)
server_cpus = 1  #Define number of CPU cores...will be ignored if custom_cpu_mem == "yes"
server_memory = 512  #Define amount of memory to assign to node(s)...will be ignored if custom_cpu_mem == "yes"
subnet = "192.168.202."  #Define subnet for private_network
subnet_ip_start = 200  #Define starting last octet of the subnet range to begin addresses for node(s)

Vagrant.configure(2) do |config|

  #Iterate over nodes
  (1..N).each do |node_id|
    nid = (node_id - 1)

    config.vm.define "node#{nid}" do |node| = box
      node.vm.provider "virtualbox" do |vb|
        if linked_clones == "yes"
          vb.linked_clone = true
        if custom_cpu_mem == "no"
          vb.customize ["modifyvm", :id, "--cpus", server_cpus]
          vb.customize ["modifyvm", :id, "--memory", server_memory]
        if custom_cpu_mem == "yes"
          nodes.each do |cust_node|
            if cust_node[:node] == "node#{nid}"
              vb.customize ["modifyvm", :id, "--cpus", cust_node[:cpu]]
              vb.customize ["modifyvm", :id, "--memory", cust_node[:mem]]
        if desktop == "yes"
          vb.gui = true
          vb.customize ["modifyvm", :id, "--graphicscontroller", "vboxvga"]
          vb.customize ["modifyvm", :id, "--accelerate3d", "on"]
          vb.customize ["modifyvm", :id, "--ioapic", "on"]
          vb.customize ["modifyvm", :id, "--vram", "128"]
          vb.customize ["modifyvm", :id, "--hwvirtex", "on"]
        if additional_disks == "yes"
          (1..additional_disks_num).each do |disk_num|
            dnum = (disk_num + 1)
            ddev = ("node#{nid}_Disk#{dnum}.vdi")
            unless File.exist?("#{ddev}")
              vb.customize ['createhd', '--filename', ("#{ddev}"), '--variant', 'Fixed', '--size', additional_disks_size * 1024]
            vb.customize ['storageattach', :id,  '--storagectl', "#{additional_disks_controller}", '--port', dnum, '--device', 0, '--type', 'hdd', '--medium', "node#{nid}_Disk#{dnum}.vdi"]
      node.vm.hostname = "node#{nid}"

      ### Define additional network adapters below
      if additional_nics == "yes"
        (1..additional_nics_num).each do |nic_num|
          nnum = Random.rand(0..50)
 :private_network, ip: subnet+"#{subnet_ip_start + nid + nnum}"

      ### Define port forwards below
      if enable_port_forwards == "yes"
        port_forwards.each do |pf|
          if pf[:node] == "node#{nid}"
   "forwarded_port", guest: pf[:guest], host: pf[:host] + nid
      if provision_nodes == "yes"
        if node_id == N
          node.vm.provision "ansible" do |ansible|  #runs bootstrap Ansible playbook
            ansible.limit = "all"
            ansible.playbook = "bootstrap.yml"
          node.vm.provision "ansible" do |ansible|  #runs Ansible playbook for installing roles/executing tasks
            ansible.limit = "all"
            ansible.playbook = "playbook.yml"
            ansible.groups = {
              "test-nodes" => [

  if provision_nodes == "yes"
    config.vm.provision :shell, path: "", keep_color: "true"  #runs initial shell script

So there you have it…Just find the environment that you would like to spin up and give it a go.


About Larry Smith Jr.

vExpert 2013-2016 | Old-School coder coming back around to my roots #DevOPS and #automation | #Ansible junky!

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