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![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'],
}
!
}](https://image.slidesharecdn.com/puppet-intro-140707170945-phpapp01/75/Puppet-Camp-New-York-Keynote-15-2048.jpg)
Uploaded byPuppet
Puppet Camp New York Keynote
The document discusses Puppet, an open source configuration management tool. It provides an overview of Puppet's capabilities including defining infrastructure as code, automating datacenter and cloud deployments, and ensuring nodes are configured as defined. It also summarizes Puppet's architecture, components like Facter, Hiera and MCollective, and commercial Puppet Enterprise product which adds capabilities like centralized inventory, live management and cloud provisioning. The document encourages engagement with the Puppet community and highlights training and career opportunities.
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Puppet Camp New York Keynote
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- 9. Driving down thecost of technological change
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- 15. Language: Easy toGet 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'], } ! }
- 16. New Approach: Software DefinedInfrastructure 1. DEFINE 2. SIMULATE 4. REPORT Re-usable infrastructure-as-code Before deploying changes Automatically and reliably Insight into changes DESIRED STATE CURRENT STATE 3. ENFORCE }
- 17. 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 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
- 18. Puppet Architecture Web Server DatabaseServer Application Server Reporting GUI & Workflows Content Admin & Security Virtual Machine Cloud Hardware PUPPET MASTER SERVER PUPPET AGENT PUPPET FORGE CONTENT MARKETPLACE PUPPET AGENT PUPPET AGENT PUPPET OPEN SOURCE PLATFORM
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- 24. Live Management: Remote Controlof Puppet Agent
- 25. Live Management: Resource Browsingand Centralized Inv.
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- 33. Puppet • Domain SpecificLanguage (DSL) for specifying infrastructure state • Transactional system for enforcing it • Resource Abstraction Layer (RAL) • Validated version in Puppet Enterprise
- 34. MCollective • Powerful commandand control tool • Parallel,real-time execution across your whole network • Real-time discovery of all nodes and their functions • Drives the Orchestration Engine and Live Management in Puppet Enterprise
- 35. PuppetDB • Stores allconfigurations,facts and reports • Knows everything there is to know about your infrastructure • Foundation for nearly all reporting and analysis in Puppet Open Source and Puppet Enterprise
- 36. 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 • Now structured and trusted facts • Foundation for Puppet Enterprise Node Inventory
- 37. 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
- 38. Razor • Rules-based provisioningfor bare metal hardware and virtual servers • Feeds directly into your Puppet infrastructure • Physical machines as easy to provision as VMs • Tech preview in Puppet Enterprise
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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. 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.
- 43. Follow the RightTraining Path
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- 47. 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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