This document discusses how Mantas Klasavičius implemented infrastructure as code practices at Adform, a digital advertising company. Some key points: - Adform uses Puppet for configuration management to automate infrastructure deployment and ensure consistency. This allows the infrastructure to be treated as code with practices like version control and code reviews. - Benefits of this approach include predictable, repeatable infrastructure that is reusable across environments. It also automates processes and makes the infrastructure environment-friendly. - The document discusses Adform's specific workflow and tools used, including Git, Puppet, Hiera, PuppetDB, and tools for profiling, testing, and managing Windows nodes. It also notes some initial challenges

1. Infrastructure as Code
In real life
Mantas
Klasavičius

2. Adform
Digital Advertising Solution
>270
employees
Offices in
12 countries

3. About me

4. Developing has
changed
Before
Now

5. Developing has
changed
Before
Now

6. Deployment

7. No manual
configuration

8. Configuration
Management

9. Puppet in Adform
Why Code?

10. Puppetit as code
Treat in Adform
• Version control
• Branching, Code review
• Reusability
• Standards, Style guide
• Profiling
• Testing

11. Puppet in Adform
Dream
• Predictable/consistent infrastructure
• Repeatable and environment friendly
• Reusable
• Automated

12. Tool

13. DevOps

14. OPS attempt

15. OPS attempt

16. OPS result

17. Culture
An Agile Adoption and Transformation Survival Guide
Author: Michael Sahota
URL: http://agilitrix.com/agile-adoption-transformation-resource/

18. In my team

19. Architecture

20. Architecture

21. Environments

22. Environments
Git Branch == Puppet Environment
Create new Branch == Create new Puppet Environment

23. Workflow

24. Code

25. Puppet(nodes)

26. Puppet(node)

27. Puppet(variables)

28. Storage

29. Hiera

30. Hiera

31. Hiera

32. Hiera + Puppet

33. Hiera
(GPG back end)
Author: Craig Dunn
Web: http://www.craigdunn.org
http://www.craigdunn.org/2011/10/secret-variables-in-puppet-with-hiera-and-gpg/

34. PuppetDB

35. Hiera + PuppetDB
Author: Erik Dalén
Web: http://www.craigdunn.org
https://github.com/dalen/puppet-puppetdbquery

36. What About Profiling?

37. Profiling
Author: T im Sharpe
https://github.com/rodjek/puppet-profiler

38. And Testing?

39. Puppet-lint
Author: T im Sharpe
https://github.com/rodjek/puppet-lint

40. rspec-puppet
To Do…
Author: T im Sharpe
https://github.com/rodjek/rspec-puppet

41. Puppet on Windows?

42. Puppet on Windows
DISM Puppet Module: https://github.com/puppetlabs/puppetlabs-dism

43. Puppet on Windows
Author: Josh Cooper
https://github.com/joshcooper/puppetlabs-powershell

44. Puppet on Windows

45. And the results are

47. Any Problems?

48. T ime issue
Why use puppet(time issue):
• “Pub by 5 (past 4 preferably)”
• “Save time”
• …

49. Roles issues

50. Future Plans

51. T he Foreman

52. Monitoring
Nagios/Icinga

53. Monitoring
Nagios/Icinga

54. Metrics(as logs)

55. Metrics(graphite)

56. F inalize…

57. T hank you!