Puppet Camp DC 2014: Keynote
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The document provides an overview of Puppet, including: - Puppet's architecture with the Puppet Master server and Puppet agents. - The lifecycle of a Puppet run where facts are sent to the master to compile a catalog and agents report back. - Core components that Puppet is built on like the Puppet language, Facter, Hiera, MCollective, and PuppetDB. - Products like Puppet Enterprise that provide additional features on top of open source Puppet. - How to get involved with the Puppet community through training, contributing code/modules, and asking questions.
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Puppet Camp DC 2014: Keynote
- 2. A Quick Poll
- 11. Driving down the cost of technological change
- 14. Language: Easy to Get Started class ssh { ! package { 'openssh-server': ensure => present, } ! file { 'sshd_config': path => '/etc/ssh/sshd_config', source => ‘puppet:///modules/ssh/sshd_config', require => Package['openssh-server'], notify => Service['sshd'], } ! service { 'sshd': ensure => running, enable => true, require => File['sshd_config'], } ! }
- 15. Facts The node sends normalized data about itself to the Puppet Master. 1 Catalog Puppet uses the Facts to compile a Catalog that specifies how the node should be configured. 2 Report Puppetʼs open API can also send data to third party tools. 4 Report The node reports back to Puppet indicating the configuration is complete, which is visible in the Puppet Dashboard. 3 Report Collector (Puppet or 3rd party tool) Node Puppet Master SSL secure encryption on all data transport Lifecycle of a Puppet Run
- 16. Puppet Architecture Web Server Database ServerApplication Server Reporting GUI & Workflows Content Admin & Security Virtual Machine CloudHardware PUPPET MASTER SERVER PUPPET AGENT PUPPET FORGE CONTENT MARKETPLACE PUPPET AGENT PUPPET AGENT PUPPET OPEN SOURCE PLATFORM
- 18. Solid platform
- 20. Get there faster
- 22. Live Management: Remote Control of Puppet Agent
- 23. Live Management: Resource Browsing and Centralized Inv.
- 27. Puppet Forge
- 28. Puppet Forge
- 29. Open Source
- 32. Puppet • Core language for specifying infrastructure state • Transactional system for enforcing it • Resource Abstraction Layer • Reusable modules: Puppet Forge Puppet Enterprise built on top of Puppet
- 33. MCollective (mco) • Parallel, real-time execution across your whole network • Real-time discovery of all nodes and their functions • Powerful command and control tool Drives Orchestration Engine in Puppet Enterprise
- 34. PuppetDB • Stores all configurations, facts, and reports • Knows everything there is to know about your infrastructure • Foundation for nearly all reporting and analysis Foundation for Puppet / Puppet Enterprise data storage
- 35. Facter • Facts: bits of data that you care about • Core inputs for customizing Puppet configurations per host • Easily pluggable to collect new data or store it in existing databases • Supports rich data structures Foundation for Puppet / Puppet Enterprise Inventory
- 36. Hiera • Separate site configuration data from reusable code • Iterate and promote code quickly without having to manage dev/test configuration differences Foundation for Puppet / Puppet Enterprise Hierarchical Data
- 37. Razor • Rules-based provisioning for bare metal hardware and virtual servers • Feeds directly into your Puppet Infrastructure • Physical machines as easy to provision as VMs Provision servers, then use Puppet / Puppet Enterprise
- 38. Puppet Labs
- 40. We’re Hiring! • Professional Services (everywhere) • Engineering • QA • Modules • Forge • Windows • Platform • Solutions Engineering • Support • ...and lots more puppetlabs.com/about/careers
- 41. What’s Next?
- 42. Join the Community • Learn from others • Ask/Answer questions • http://ask.puppetlabs.com • mailing lists • IRC • Help with bug triage • Contribute code • Contribute modules on the Forge puppetlabs.com/community
- 43. Take In-Person Training & Get Certified
- 44. People Love our Worldwide Training! I liked being with other sharp admins in an environment where "cross-pollination" and experimentation were encouraged. “ “A brilliant course to jump into using puppet fast and effectively. “ Very useful information, a good start for our Puppet team, and would highly recommend it.