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DevOps Handbook

Sponsored · Ship Features Fearlessly Turn features on and off without deploys. Used by thousands of Ruby developers. →
Avatar for Jeff Gonzalez Jeff Gonzalez
February 03, 2022
Technology
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DevOps Handbook

Avatar for Jeff Gonzalez

Jeff Gonzalez

February 03, 2022
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Transcript

  1. DevOps Handbook The Three Ways of DevOps

  2. Why am I giving this talk?

  3. None

  4. First Way: The Principles of Flow

  5. Dev Ops Business Customer Product Engineering Product Engineering Release Platform

  6. Value stream map

  7. Knowledge work is invisible

  8. Making work visible

  9. Capacity is also invisible

  10. What is wrong with too much WIP? Process (Queue)

  11. Limit work in progress (WIP)

  12. Violating WIP limits

  13. None
  14. None

  15. Large batch sizes

  16. Larger batch sizes impede value delivery

  17. Smaller batch sizes increase value delivery

  18. Second Way: Enable Fast Feedback

  19. Long feedback cycles postpone value realization

  20. None

  21. Test-Driven Development

  22. Stop. Swarm. Solve. Learn.

  23. None

  24. Push risk reduction to the left (closer to the source)

  25. Relative cost of defects

  26. Fast feedback avoids rework

  27. Third Way: Continual Learning & Experimentation

  28. None
  29. None
  30. None
  31. None

  32. Comfort and safety are not the same thing

  33. None
  34. None
  35. None

  36. All of the great looking photos are from Unsplash.