[This is an updated version of http://goo.gl/AoN9Tm] Você já parou pra pensar que sua stack de desenvolvimento (Apache, PHP, MySQL, etc) consome recursos de sua máquina do trabalho ou pessoal em momentos que você não está desenvolvendo? E quanto ao setup de ambiente e as muitas configurações que precisamos fazer a cada projeto novo que chega ou quando algum membro novo entra no time? Logo depois, como garantir que todos do time estão utilizando exatamente as mesmas versões para garantir máxima compatibilidade entre os diversos ambientes (local, staging, produção, etc)? Venha conhecer como a combinação entre duas tecnologias irá automatizar bastante processo manual economizando tempo e recursos e garantindo maior compatibilidade.

1. Lucas Arruda
lucas@ciandt.com

2. Virtualization and
Provisioning with
Vagrant and Puppet
Lucas Arruda
lucas@ciandt.com

3. Lucas Arruda
Based on Campinas-SP
DevOps @ CI&T
Open-Source enthusiast
~10 yrs on the road
Zend Certified Engineer PHP 5.3

4. Common
Scenario

5. ●
Each developer has its own
predefined stack of
technologies.
Apache (native)
●
WAMP/XAMPP/MAMP
●
PHP 5.??
●
MySQL 5.?? MariaDB ?
●
Modules/Extensions
●
Libraries & Dependencies
●
PEAR/PECL/Composer
●
Frameworks
●
Tweaks, etc...

6. "If you've ever maintained a
large web application, one of
the hardest parts is onboarding
new resources."
"Running everything on a home
machine and remembering to
turn it all off in the end of the
day is unfeasible."
Software installation
●
"A new members comes in?
Oh... all it again. What!? Does he
uses Windows XP!? oh my..."
●
Config and tweaking
●
Platform-related issues
●
Time consuming op.

7. BUT IT
WORKS
ON MY
MACHINE...

8. It's important to build
and maintain a
software using the
same requirements on
all environments it will
be deployed.

9. Change
Proposal

10. Vagrant up!
Create and
configure
lightweight,
reproducible
and portable
development
environments.

11. Virtualization
Boxes
Vagrantfile

12. Puppet
You can easily
automate
repetitive tasks,
quickly deploy
critical
applications, and
proactively
manage changes.

13. Manifests
Declarative Language
Serverless

14. LET'S PUT
SOME
HANDS
ON!

15. HMMM...
THIS IS
NICE,
HUH!?

16. How Vagrant works

17. Plug-ins

18. Bindler
Cachier
Host Manager
AWS / OpenStack / RackSpace
CopyMyConf
Nugrant
Rsync
Windows
Node / NodeMaster / Shell Commander
VBGuest

19. How Puppet works

20. Puppet's Reusable Configuration Model

21. PuPHPet
ciandt.com

22. CAN'T WAIT
TO PUT
MY HANDS
ON IT!

23. Alternatives

24. rove.io

25. Debian-based distributions:
$ dpkg --get-selections > /backup/installed-software.log
# dpkg --set-selections < /backup/installed-software.log && dselect
RPM-based distributions:
$ rpm -qa > /backup/installed-software.log
# yum -y install $(cat /backup/installed-software.log)

27. Q&A
vagrantup.com
github.com/mitchellh/vagrant
puppetlabs.com
github.com/puppetlabs
vagrantbox.es
forge.puppetlabs.com
docs.vagrantup.com
docs.puppetlabs.com
ciandt.com

28. THANKS
FOR
BEING
HERE!

29. lunascar@gmail.com
@lunascarruda
google.com/+LucasArruda
fb.com/lucasnarruda
linkedin.com/in/larruda
github.com/larruda
coderbits.com/larruda
ciandt.com