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![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'],
}
}](https://image.slidesharecdn.com/puppet-intro-chrisspence-140423122333-phpapp01/85/Puppet-Camp-London-2014-Keynote-14-320.jpg)
Uploaded byPuppet
Puppet Camp London 2014: Keynote
This document provides an overview of Puppet, an open source configuration management tool. It summarizes Puppet's key components like the Puppet Master, agents, Facter, Hiera and PuppetDB. It also outlines Puppet Enterprise features like interactive reporting, resource browsing and cloud provisioning. Finally, it encourages engagement with the Puppet community through contributing code/modules, asking questions, helping with documentation and attending training.
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Puppet Camp London 2014: Keynote
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- 11. Driving down thecost of technological change
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- 14. Very Simple Language classssh { 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 DefinedInfrastructure 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 normalizeddata 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 DatabaseServerApplication 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
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- 23. Live Management: Remote Controlof Puppet Agent
- 24. Live Management: Resource Browsingand Centralized Inv.
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- 29. Puppet • Core languagefor 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-timeexecution 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 allconfigurations,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: bitsof 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 siteconfiguration 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 provisioningfor 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 • Proposalsto 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 • Modulerepository • By the community ... For the community • Identify and use the best ones • Contribute your own modules Add Additional Functionality to Puppet / Puppet Enterprise
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- 39. We’re Hiring! • ProfessionalServices (everywhere) • Engineering • QA • Modules • Forge • Windows • Platform • Solutions Engineering • Support • ...and lots more puppetlabs.com/about/careers
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- 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 WorldwideTraining! 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.
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