QCon SP - ShortTalk - Virtualização e Provisionamento de Ambientes com Vagrant e Puppet
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The document discusses the challenges developers face with varying technology stacks across different environments. It suggests using Vagrant for creating lightweight, reproducible, and portable development environments, and Puppet for automating deployment and management of software configurations. The goal is to enhance productivity by ensuring consistency in development and deployment processes.
QCon SP - ShortTalk - Virtualização e Provisionamento de Ambientes com Vagrant e Puppet
- 2. Virtualization and Provisioning with Vagrant and Puppet Lucas Arruda lucas@ciandt.com
- 3. Lucas Arruda DevOps @ CI&T Open-Source enthusiast ~10 yrs on the road Based on Campinas-SP Zend Certified Engineer PHP 5.3 Drupal architect
- 5. Each developer has its own favorite/predefined stack of technologies. ● OSX/Linux/Windows ● Distros/Versions ● Apache/Nginx ● WAMP/XAMPP/MAMP ● PHP 5.??/Rails/Node.js ● MySQL/MariaDB/SQLite ● Modules/Extensions ● Libraries & Dependencies ● PEAR/PECL/Composer ● Memcache/Varnish
- 6. "If you've ever maintained a large 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." "Develop on OSX and deploy on Ubuntu and you’ll be surprised with ugly encoding issues." ● version differences ● platform-related issues ● config and tweaking ● time consuming op. ● home station messed up
- 8. It's important to build and maintain a software using the same requirements on all environments it will be deployed.
- 9. Forcing developers to use the same OS is going to lead to problems, reduced productivity and promoting nerd-fighting.
- 11. Create and configure lightweight, reproducible and portable development environments. Vagrant up!
- 13. $ vagrant up $ vagrant init $ vagrant suspend
- 14. Provisioning
- 15. You can easily automate repetitive tasks, quickly deploy critical applications, and proactively manage changes. Puppet
- 17. Puppet package { “ruby”: ensure => latest } Not Puppet # yum install ruby # apt-get install ruby # ports install ruby # emerge ruby # rpm -Uvh ruby-1.x.rpm # gem install ruby # up2date ruby # fink install ruby # pkg_add ruby # pkg-get ruby # rug install ruby # pkgadd ruby service { “apache”: ensure => running }