Vagrant is a tool that allows users to create and manage lightweight, reproducible, and portable development environments, while Oscar is a set of Vagrant plugins designed to build Puppet Enterprise environments efficiently. The document outlines various Oscar plugins, such as auto_network and config_builder, which facilitate network configuration and environment management for Vagrant. It also discusses installation prerequisites, basic commands, and additional plugin recommendations to enhance the development experience.

1. Vagrant:
The Oscar Plugin
Developing and Testing Puppet Enterprise locally!
Jeff Scelza
jeffrey.scelza@twcable.com

2. What is Vagrant?
● Marketing: Create and configure lightweight, reproducible
and portable development environments
● Operation: Provides a disposable environment and
consistent workflow for developing and testing infrastructure
management scripts
● Developer: Isolates dependencies and their configuration
within a single disposable consistent environment, without
sacrificing any of the tool you use.

3. So...What is Oscar?
● Is a set of Vagrant plugins and templates that build up a full Puppet
Enterprise environment based on top of Vagrant
● Created by Andrien Thebo

4. What plugins make up Oscar?
● auto_network
○ Automatically configure Vagrant private network interfaces
○ File acting as DHCP list
○ located at ~/.vagrant.d/auto_network
○ Yaml based
● config_builder
○ Configure and manage your Vagrant environment with data
○ Provides an interface to the Vagrant configuration constructs in
a local free manager
○ Yaml based

5. What plugins make up Oscar?
● hosts
○ Manages vagrant guest local DNS resolution
○ Using listing from auto_network to set up /etc/hosts on each
guest
○ allows the addition hostname in /etc/hosts
● pe_build
○ Manages the downloading and rapid setup Puppet Enterprise
○ Provisioner based set of configuration to set up Puppet

6. Oscar: Installing
● Prerequisite
○ Install VirtualBox
○ Install Vagrant
● Setup
vagrant plugin install oscar

7. Oscar: commands
● Generate a working environment from template
vagrant oscar init
● Initialize current working directory with a sub Vagrantfile
that loads Oscar and generate generic configs
vagrant oscar init-vms

8. Software Versions Used:
● Oracle VM Virtualbox: 4.3.6
● Vagrant: 1.4.2
● Oscar: 0.3.1
● vagrant-config_builder: 0.6.0
● vagrant-hosts: 1.2
● vagrant-pe_build: 0.8.4

9. Oscar: Vagrantfile used to look like

10. Oscar: Configuring and Using It
● What do the files look like?
● What cool thing can we do?
● How do can I code locally and use a
master/slave configuration?

11. Other plugins I use:
● cachier
○ A plug-in to limit about of coffee you drink waiting on a VM to
build
○ Caches gem, rpm, apt, and other Guest packages under ~/.
vagrant
○

12. Helpful Links and References:
● https://github.com/adrienthebo/oscar
● https://www.virtualbox.org/
●
● Plug-ins
○ https://github.com/adrienthebo/vagrant-auto_network
○ https://github.com/adrienthebo/vagrant-hosts
○ https://github.com/adrienthebo/vagrant-config_builder
○ https://github.com/adrienthebo/vagrant-pe_build
○ https://github.com/fgrehm/vagrant-cachier
● Other Presentations and documents
○ http://www.slideshare.net/PuppetLabs/oscar-rapid-iteration-with-vagrant-and-puppet-enterprise
○ http://www.youtube.com/watch?v=1TgGQjjLDXg
○ http://fgrehm.viewdocs.io/vagrant-cachier
○ http://puppet-vagrant-boxes.puppetlabs.com/