Introduction to Puppet and Usage In Cloud
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Puppet is used to automate repetitive tasks and to give system administrators a flexible framework to build on. Puppet is written in Ruby, and comprises a configuration language to write manifests and modules, daemons to run the Puppet instructions on managed systems and to coordinate machines that are using Puppet, and a dashboard to help visualize your systems and create reports.
Introduction to Puppet and Usage In Cloud
- 1. Introduction To Puppet And Usage In Cloud Aditya Patawari Fedora Ambassador and Contributor System Administrator at Directi Internet Solutions aditya@adityapatawari.com adimania on freenode irc May 13, 2012 Aditya Patawari Introduction To Puppet And Usage In Cloud
- 2. Topics Challenges faced by a System Administrator Why scripts fail to scale Need of a con?g management tool, Puppet Puppet installation and con?guration Centralized infrastructure management Cloud Is Di?erent Cloud Intelligence For Puppet Scaling Puppet master Aditya Patawari Introduction To Puppet And Usage In Cloud
- 3. Challenges Faced By A System Administrator New servers. New applications. Updates. Initial Con?guration. Management. Replication. New joinees. People Leaving Organization. Read Again from ?rst bullet. Essentially ￣SyaAd Loop￣ Aditya Patawari Introduction To Puppet And Usage In Cloud
- 4. Why Scripts Fail To Scale Looks Dirty, specially when exceed 1000 lines (50 for perl) Master Slave Transport: Usually SSH :( Changes with platform More focus on ￣how to do?￣ than ￣what to do?￣ Do you like to Document? Aditya Patawari Introduction To Puppet And Usage In Cloud
- 5. Need Of A Con?g Management Tool, Puppet Centralized Con?guration Management Easy To Introduce New Nodes Platform Independent Con?gs Clear Structure = Self Documenting Saves you from Carpel Tunnel! Aditya Patawari Introduction To Puppet And Usage In Cloud
- 6. Puppet vs Chef Usually more people on IRC, faster replies on mailing lists Puppet is older, more recipes available Awesome documentation and reference books like Pro Puppet Derived from my limited experience, criticism welcomed Aditya Patawari Introduction To Puppet And Usage In Cloud
- 7. Puppet Installation And Con?guration yum, apt, gem Client-Server Architecture Precon?gured with basic setup. TLS security: Puppet CA The Magic File: site.pp Aditya Patawari Introduction To Puppet And Usage In Cloud
- 8. Puppet Installation And Con?guration vim /etc/puppet/manifests/site.pp Aditya Patawari Introduction To Puppet And Usage In Cloud
- 9. Puppet Installation And Con?guration tree /etc/puppet Aditya Patawari Introduction To Puppet And Usage In Cloud
- 10. Centralized Infrastructure Management Manifests and Modules Classes and Nodes include and inherits Providers and Facts Serving Static Files Aditya Patawari Introduction To Puppet And Usage In Cloud
- 11. Cloud Is Di?erent Everything is Virtual On-the-?y Provisioning Puppet Needs to be Cloud Aware Plan for Capacity Aditya Patawari Introduction To Puppet And Usage In Cloud
- 12. Cloud Intelligence For Puppet Update Con?g Frequently Handle Security Certi?cates of Clients Regex Awesomeness Aditya Patawari Introduction To Puppet And Usage In Cloud
- 13. Scaling Puppet Master Webrick? Get Passenger/Unicorn Splitting o? the File Server Load balancer and Puppet Cluster Git can do Magic! Aditya Patawari Introduction To Puppet And Usage In Cloud
- 14. Questions? Now is your chance :) Aditya Patawari Introduction To Puppet And Usage In Cloud