Puppet Camp London 2014: Keynote
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Keynote talk given by Chris Spence at Puppet Camp London Aprili 2014
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Puppet Camp London 2014: Keynote
- 2. A Quick Poll
- 11. Driving down the cost of technological change
- 14. Very Simple Language 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. New Approach: Software Defined Infrastructure 1. DEFINE 2. SIMULATE 4. REPORT Re-usable infrastructure-as-code Before deploying changes Automatically and reliablyInsight into changes DESIRED STATE CURRENT STATE 3. ENFORCE }
- 16. 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 Puppet s 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
- 17. 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
- 19. Solid platform
- 23. Live Management: Remote Control of Puppet Agent
- 24. Live Management: Resource Browsing and Centralized Inv.
- 26. Open Source
- 29. 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
- 30. 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
- 31. 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
- 32. 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 Foundation for Puppet / Puppet Enterprise Inventory
- 33. 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
- 34. 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
- 35. Puppet Armatures • Proposals to enhance / add features • For significant / large impact work • Community-focused process with improved openness and transparency • Working on simplifying process github.com/puppetlabs/armatures Feature Enhancements for Puppet
- 36. Puppet Forge • Module repository • By the community ... For the community • Identify and use the best ones • Contribute your own modules Add Additional Functionality to Puppet / Puppet Enterprise
- 37. Puppet Labs
- 39. We’re Hiring! • Professional Services (everywhere) • Engineering • QA • Modules • Forge • Windows • Platform • Solutions Engineering • Support • ...and lots more puppetlabs.com/about/careers
- 40. What’s Next?
- 41. 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
- 42. Take In-Person Training & Get Certified
- 43. 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.