Vagrant provides easy to configure, reproducible, and portable work environments built on top of industry-standard technology and controlled by a single consistent workflow to help maximize the productivity and flexibility of you and your team.

2. Agenda
1. Problem sets
2. Vagrant
3. Provisioners
a. Shell
b. Chef

3. Different Dev Environments in One Team
Problem Sets

4. Different Technologies in Projects
Problem Sets
Project A:
1. Ruby 2.2
2. Rails 4.2
3. PostgreSQL 9.3
4. Avconv (with x264)

5. Project B:
1. Ruby 1.8.3
2. Rails 2.3.18
3. PostgreSQL 6
Different technologies in projects
Problem sets

6. Different technologies in projects
Problem sets
Project D:
1. PHP 5.5
2. Symfony2
3. Composer
4. Apache2
5. MySQL
6. PHPMyAdmin

7. Too many beautiful technologies in one
place...
Different Technologies in Projects
Problem sets

8. Problem sets
Sometimes:
$ git clone git://server.com/project.git
$ bundle & rake db:setup & rake db:migrate # isn’t enough

9. Solution
Virtualisation
Host OS
Virtual OS Virtual OS

10. Vagrant
Vagrant is an invaluable tool for creating standardized virtual environments that
make it incredibly easy to bring on new developers.
+
For Windows +
vagrant plugin install vagrant-winnfsd

11. Remember 5 Commands:
$ vagrant init # Initialize Vagrant
$ vagrant up # Boot up
$ vagrant halt # Shutdown
$ vagrant destroy #Destroy vm
$ vagrant ssh # connect via ssh
Files:
Vagrantfile # Vagrant configuration file
.vagrant folder # Must be in .gitignore
Vagrant

12. Vagrant
Set Boxfile, IP Addresses, Synced Folder, Memory, Cpus

13. Boxes
Vagrant uses a base image to quickly clone a virtual machine. These base
images are known as boxes in Vagrant, and specifying the box to use for your
Vagrant environment is always the first step after creating a new Vagrantfile.
$ vagrant box add {title} {url} # Add box
$ vagrant box list # List box files
Find boxes:
https://atlas.hashicorp.com/boxes/search
http://www.vagrantbox.es/
Vagrant

14. Provisioners in Vagrant allow you to automatically install software, alter
configurations, and more on the machine as part of the vagrant up process.
Provisioners:
• Shell;
• Chef;
• Puppet;
• Ansible;
• Salt;
• Docker;
Provisioners

15. Shell provisioner
Provisioners

16. Provisioners
Chef is a configuration management tool written in Ruby and Erlang. It uses
pure-Ruby, domain-specific language (DSL) for writing system configuration
"recipes".

17. Provisioners
Chef provisioner

18. $ gem install librarian-chef # install gem
$ librarian-chef init # create Cheffile
$ librarian-chef install # install cookbook
Files and Folders:
cookbooks # Folder for store cookbooks (.gitignore)
Cheffile # like Gemfile in Rails
tmp # directory for temp files and caches (.gitignore)
Provisioners
Chef provisioner

19. Chef provisioner
Provisioners

20. Vagrant and VMware

21. Pluses:
1. Easy sharing with project repository;
2. Simple usage;
3. Provisioners;
4. Clean host OS;
5. Same env configuration for all project teams;
Minuses:
1. Virtualbox performance;
2. Not very friendly with Windows (Virtualbox issue, NFS, ssh, chef);
3. Configuration;
4. Buggy sometimes;
Recommendation:
1. Use all CPU cores and half of system memory;
2. Use the NFS;
Summary

22. https://www.vagrantup.com/
https://docs.vagrantup.com/v2/
http://www.vagrantbox.es/
https://atlas.hashicorp.com/boxes/search
https://supermarket.chef.io/
http://rove.io/
https://railsbox.io/
https://github.com/denys281/vagrant-rails-chef
https://github.com/denys281/vagrant-rails
http://avi.io/blog/2014/12/26/ruby-and-rails-development-environment-using-chef-and-vagrant
http://www.slideshare.net/dreamiurg/virtualization-with-vagrant-uapycon-2011
http://www.slideshare.net/JunSakata/chef-workshop-set-up-local-environment
http://www.slideshare.net/dpilone/using-vagrant-for-rails-development
https://learn.chef.io/legacy/tutorials/create-your-first-cookbook/
Links

23. Question?

24. Thank you!