Agile Systems Administration Geek Night

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Talk from 2009 GeekNight in Manchester

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Agile Systems Administration Geek Night

  1. 1. Agile Systems Administration Paul Nasrat · http://nasrat.livejournal.com · @nasrat
  2. 2. WTF?
  3. 3. 68%
  4. 4. 32%
  5. 5. http://www.flickr.com/photos/adewale_oshineye/312502826/
  6. 6. Agile Manifesto
  7. 7. != Cowboy http://commons.wikimedia.org/wiki/File:Cowboy.jpg
  8. 8. We are uncovering better ways of developing software by doing it and
  9. 9. We are uncovering better ways of developing systems by doing it and
  10. 10. 4
  11. 11. Practices Image provided by wordle.net
  12. 12. Individuals and interactions over processes and tools
  13. 13. Development versus Operations
  14. 14. Spock Scotty Little bit weird Pulls levers & turns knobs Sits closer to the boss Easily excited Thinks too hard Yells a lot in emergencies John Allspaw - Velocity 2009
  15. 15. http://www.flickr.com/photos/albinoflea/195857838/
  16. 16. Trust and Respect
  17. 17. Customer collaboration over contract negotiation
  18. 18. Silos http://www.flickr.com/photos/zoomzoom/304135268/
  19. 19. What’s my job again?
  20. 20. http://www.flickr.com/photos/altemark/273968506
  21. 21. Hero Culture http://www.flickr.com/photos/ohrphan/999704273
  22. 22. Daily working with...
  23. 23. Business
  24. 24. Developers (and vice-versa)
  25. 25. Satisfy Customer
  26. 26. Single Source Control
  27. 27. Shared Metrics
  28. 28. Responding to change over following a plan
  29. 29. http://www.flickr.com/photos/lifeinelgin/2533204950/
  30. 30. Embrace change
  31. 31. Emergent architectures
  32. 32. Simplicity - reduce waste
  33. 33. Working software over comprehensive documentation
  34. 34. Automated Infrastructure
  35. 35. Working software = progress
  36. 36. Infrastructure = Code
  37. 37. Continual deployment
  38. 38. http://www.flickr.com/photos/ahnmyrrh/3620801348/
  39. 39. Dark Launches
  40. 40. Bucket Testing
  41. 41. Testing != Monitoring
  42. 42. • Individuals and Interactions • Customer collaboration • Respond to change • Working systems
  43. 43. Further Info • agile-system-administration Google Group • O’Reilly - Velocity • Agile 2009 - Chicago • DevOpsDays - Belgium 2009

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