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Puppet Client: Puppet 4 and Beyond

Avatar for Kylo Ginsberg Kylo Ginsberg
February 02, 2015
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Puppet Client: Puppet 4 and Beyond

Puppet Client: Puppet 4 and Beyond, 2015-02-02

Avatar for Kylo Ginsberg

Kylo Ginsberg

February 02, 2015
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Transcript

  1. Puppet Client Kylo Ginsberg @kylog irc: kylo [email protected] Puppet 4

    and Beyond

  2. Puppet 4

  3. All-in-one agent Path changes URL changes Puppet language

  4. All-in-one agent

  5. puppet-agent package • puppet • facter • native facter •

    hiera • mcollective • ruby • … and dependencies

  6. puppet-agent versioning • Not tied directly to puppet versions •

    E.g. version 1.0.0 will include: • puppet 4.0.0 • facter 2.4.0 • ruby 2.1.5 • … • Component bumps major: puppet-agent bumps major

  7. Why all-in-one? One package: easier on-ramp for new users Everyone

    benefits from latest ruby Reduces the test matrix, reduces support questions Open source puppet and PE use the same package

  8. Path changes

  9. Top-level directory name changes /etc/puppetlabs ~/.puppetlabs

  10. Separate code and config /etc/puppetlabs/agent/code manifests modules environments hieradata hiera.yaml

    /etc/puppetlabs/agent/config puppet.conf device.conf …

  11. URL changes

  12. Versioned and Namespaced URLs Puppet 3: /production/catalog/my_node /production/certificate/my_node Puppet 4:

    /puppet/v3/catalog/my_node?environment=production /puppet-ca/v1/certificate/my_node?environment=production

  13. Compatibility Puppet 4 is not backwards compatible on the network

    with Puppet 3. puppet-server 2.0.0 package depends on puppet-agent 1.0.0 package.

  14. Puppet 4: the Puppet language

  15. From reference implementation to language specification

  16. puppetlabs/puppet-specifications

  17. Optional types

  18. None

  19. Iteration and lambdas

  20. None
  21. None

  22. Test in Puppet 3.7.4 Default in Puppet 4.0 puppet apply

    —parser=future puppet apply
  23. None

  24. puppet-on-the-edge.blogspot.com

  25. After Puppet 4

  26. Going Native Facter 3 Tiered Providers

  27. Going native

  28. None
  29. None

  30. Does your programming language run on AIX?

  31. Does your programming language run on hardware switches?

  32. Performance Memory usage Installed footprint Dependencies

  33. Native puppet agent …

  34. Facter 3

  35. None
  36. None
  37. None

  38. Tiered Providers

  39. The sad story of nagios

  40. Extract “tier 2” types and providers as modules • Developed

    and released independently • Packaged with puppet-agent for a “batteries included” experience

  41. Get Involved!

  42. Gareth Rushgrove puppetlabs.com/download-learning-vm

  43. puppetlabs.com/community/participate

  44. Test pilots logo Gareth Rushgrove

  45. Questions? And thanks for listening