Update vagrant ubuntu version to 16.04

Make corresponding changes to playbook and update README with correct
links to ansible.

README.rst

@@ -541,10 +541,10 @@ fork and then clone the project.
 
 Packaged with Pilbox is a `Vagrant <http://www.vagrantup.com/>`_
 configuration file which installs all necessary dependencies on a
-virtual box using `Ansible <http://www.ansibleworks.com/>`_. See the
+virtual box using `Ansible <https://www.ansible.com/>`_. See the
 `Vagrant documentation <http://docs.vagrantup.com/v2/installation/>`_
 and the `Ansible
-documentation <http://www.ansibleworks.com/docs/gettingstarted.html#getting-ansible>`_
+documentation <http://docs.ansible.com/ansible/latest/intro_installation.html>`_
 for installation instructions. Once installed, the following will start
 and provision a virtual machine.
 

Vagrantfile

@@ -1,13 +1,21 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
+bootstrap_script = <<EOT
+sudo apt-get update
+sudo apt-get install -y build-essential ansible
+EOT
+
+ansible_script = <<EOT
+ANSIBLE_HOST_KEY_CHECKING=False ansible-playbook -i /var/www/pilbox/provisioning/vagrant /var/www/pilbox/provisioning/playbook.yml
+EOT
+
 Vagrant.configure("2") do |config|
   # Every Vagrant virtual environment requires a box to build off of.
-  config.vm.box = "trusty64"
+  config.vm.box = "bento/ubuntu-16.04"
 
-  # The url from where the 'config.vm.box' box will be fetched if it
-  # doesn't already exist on the user's system.
-  config.vm.box_url = "https://cloud-images.ubuntu.com/vagrant/trusty/current/trusty-server-cloudimg-amd64-vagrant-disk1.box"
+  # Disable random key creation
+  config.ssh.insert_key = false
 
   # Create a public network, which generally matched to bridged network.
   # Bridged networks make the machine appear as another physical device on
@@ -18,15 +26,13 @@ Vagrant.configure("2") do |config|
   # 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 ".", "/var/www/pilbox", :owner => "vagrant"
-
-  # Enable provisioning with Ansible. Ansible playbooks are contained
-  # in a directory path relative to this Vagrantfile.
-  config.vm.provision :ansible do |ansible|
-    ansible.playbook = "provisioning/playbook.yml"
-    ansible.inventory_path = "provisioning/vagrant"
-    ansible.verbose = true
-    ansible.limit = 'all'
-  end
+  config.vm.synced_folder ".", "/var/www/pilbox", :owner => 'vagrant'
 
+  # The machine performs its own provisioning.
+  config.vm.provision 'shell', inline: bootstrap_script, privileged: false
+  config.vm.provision 'file', {
+    source: '~/.vagrant.d/insecure_private_key',
+    destination: '~/.ssh/id_rsa',
+  }
+  config.vm.provision 'shell', inline: ansible_script, privileged: false
 end

provisioning/playbook.yml

@@ -11,6 +11,7 @@
   become: True
 
   tasks:
+    - group: name=admin state=present
     - user: name=ansible groups=admin shell=/bin/bash password=ansible state=present
     - file: path=/etc/sudoers.d mode=0770 owner=root group=root state=directory
     - copy: src=files/etc/sudoers dest=/etc/sudoers mode=0440 owner=root group=root