Vagrantfile for Ansible testing with three machines

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :
 
VAGRANTFILE_API_VERSION = "2"
 
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
 
  # https://www.digitalocean.com/community/tutorials/how-to-set-up-ssh-keys--2
 
   config.vm.provider "virtualbox" do |vb|
    vb.gui = false
   end
 
  config.vm.define "ansible" do |ansible|
    ansible.vm.box = "ubuntu/trusty64"
    ansible.vm.box_url = "http://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box"
    
    ansible.ssh.username = "vagrant"
    ansible.vm.hostname = "ansible"
    
    ansible.vm.network "private_network", ip: "192.168.56.101"
    ansible.ssh.port = 2222
  end
 
  config.vm.define "web1" do |web1|
    web1.vm.box = "ubuntu/trusty64"
    web1.vm.box_url = "http://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box"
    

    web1.ssh.username = "vagrant"
    web1.vm.hostname = "web1"
 
    web1.vm.network "private_network", ip: "192.168.56.102"
    web1.ssh.port = 2200
  end
 
  config.vm.define "db1" do |db1|
    db1.vm.box = "ubuntu/trusty64"
    db1.vm.box_url = "http://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box"
    

    db1.ssh.username = "vagrant"
    db1.vm.hostname = "db1"
 
    db1.vm.network "private_network", ip: "192.168.56.103"
    db1.ssh.port = 2201
  end
 
  config.vm.provision "ansible" do |ansible|
    ansible.extra_vars = { ansible_ssh_user: 'vagrant' }
    ansible.playbook = "playbook.yml"
  end
 
end