Tools for fullstack Development Puppet

Brief description and introduction to Puppet Ignite talk

Transcript

1. Puppet a configuration management system Geronimo Orozco @patux http://patux.net http://github.com/patux
5. What is Puppet? A configuration management system that allows you to define the state of your IT infrastructure, then automatically enforces the correct state.
6. What is Puppet? It has been developed to help the sysadmin community move to building and sharing mature tools that avoid the duplication of everyone solving the same problem.
7. Why Puppet? • It provides a powerful framework to simplify the majority of the technical tasks that sysadmins need to perform • The sysadmin work is written as code in Puppet’s custom language which is shareable just like any other code. • Enable collaboration between people on different teams.
8. www.infoworld.com/article/2609482/data-center/review--puppet-vs--chef-vs--ansible-vs--salt.html
9. How it works? Puppet Master: This machine contains all the configuration for different hosts. Puppet master will run as a daemon on this master server. Puppet Agent: This is the daemon that will run on all the servers, which are to be managed using puppet. Puppet agent will go and ask the configuration for itself from the puppet master server at a specific time interval.
11. Puppet Language
12. Puppet facts
13. Puppet Modules Puppet modules are written on puppet language which is declarative, rather than procedural, meaning you tell Puppet what results you want.
14. Puppet module layout <MODULE NAME> [ directory’s name matches the name of the module ] ◦ manifests [ All of the manifests in the module ] ◦ files [ Static files, which managed nodes can download] ◦ templates [ Templates, which the module’s manifests can us ] ◦ lib [ Plugins, like custom facts and custom resource types ] ◦ facts.d [ External facts ] ◦ tests [ Examples showing how to declare the module’s classes and defined types ] ◦ spec [ Spec tests for any plugins in the lib directory ] https://github.com/garethr/puppet-module-skeleton
19. Puppet Forge A repository of modules written by the community for Puppet Open Source and Puppet Enterprise IT automation software https://forge.puppetlabs.com/
20. References http://puppetlabs.com/puppet/what-is-puppet http://en.wikipedia.org/wiki/Puppet_%28software%29 http://albertolarripa.com/2012/09/02/puppet-enterprise-how-to/ https://docs.puppetlabs.com/learning/ http://www.infoq.com/articles/introduction-puppet https://github.com/elasticdog/puppet-sandbox https://github.com/garethr/puppet-module-skeleton