50 production deployments a day, at least

1. www.techarchday.fi www.techarchday.fi 50 production deployments a day, at least Oscar Renalias Senior Technology Architect v10

2. @oscarrenalias github.com/oscarrenalias github.com/Accenture oscar.renalias@accenture.com www.linkedin.com/oscarrenalias www.slideshare.net/oscarrenalias

3. 2009 2014 2015 50+ deploys per day 10 deploys per day Deploys to production every 11.6 seconds

4. Requirements Design & Build QA & Test Operate

5. QA & Test Operate Best Guess Design & Build

6. Design & Build QA & Test Operate Best Guess Feedback Experiments

7. QA & Test Operate Best Guess Design & Build 1 YEAR6 MONTHS1 MONTH2 WEEKS1 WEEKS1 DAY1 HOURMINUTES

8. Run over 200 concurrent experiments on any given day http://www.exp-platform.com/Pages/ControlledExperimentsAtLargeScale.aspx

9. THIS MANY EXPERIMENTS

10. Our objective: 50 deployments a day with no service impact

11. Requirements Design & Build QA & Test Operate Continuous Improvement

12. Requirements Design & Build QA & Test Operate Continuous Improvement

13. SAY CONTINUOUS IMPROVEMENT ONE MORE TIME

14. Continuous Delivery Automation Architecture Culture

15. Value Stream Idea Value

16. Release Ideas Values

19. Value Released Time Guessed Well

21. Value Released Time Guessed Well Guessed Badly

22. Value Released Time Value Stream Idea Value Value Stream Idea Value Value Stream Idea Value Rapid Feedback Optimise

23. Release Ideas Value “Hotfixes”

24. Ideas Value Overhead Release

25. Requirements QA & Test Operate Design & Build Continuous Integration

26. CI – what good looks like… Changes constantly pushed to version control Fixing a broken build is always the priority Nobody goes home on a broken build

27. Requirements 29 Design & Build Operate `Continuous Test QA & Test

28. Pipeline! Pipeline! Pipeline! Build Static Analysis ST Regression Build Static Analysis ST Regression Build Static Analysis ST Regression Performance Test Security Test

29. Pipeline! Pipeline! Pipeline! Build Static Analysis ST Regression Build Static Analysis ST Regression Build Static Analysis ST Regression Performance Test Security Test Effort and schedule Test Phase Comprehensive Fast

30. Pipeline! Pipeline! Pipeline! Build Static Analysis ST Regression Build Static Analysis ST Regression Build Static Analysis ST Regression Performance Test Security Test Effort and schedule Test Phase Pre-commit 1 min Component 1 hour Acceptance 4-8 hours Commit 10 mins

31. Pipeline! Pipeline! Pipeline! Build Static Analysis ST Regression Build Static Analysis ST Regression Build Static Analysis ST Regression Performance Test Security Test Effort and schedule Test Phase Stop the assembly line!

32. What about tools?

33. THEY WANTED MORE AGILITY, SO WE SOLD THEM $2M IN DEVOPS TOOLS

34. Continuous Delivery Principles Each check-in is a candidate production release The same processes and tools in ALL environments A failure at any stage stops the production line It’s not about the tools!

36. I CAN HAZ CONTINUOUS DELIVERY?

37. Fail-fast Microservices Metrics and Logs Independently deployable and scalable components Failure is unavoidable. Deal with it. Proactive monitoring

39. RELEASE TIME!

40. Oscar’s unscientific observations of release failures Human failures

41. ELIMINATE ALL HUMANS

42. Pets vs Cattle

43. Build Static Analysis ST Regression Performance Test Security Test Deployment Test & QA

44. Automation Infrastructure as code Test, test, test Eliminate the human factor

46. WORKED FINE IN DEV OPS PROBLEM NOW

47. Smooth Collaboration Fully Embedded Infrastructure-as-a-Service DevOps as a Service Separate DevOps Team DevOps Culture: Which one is right for you? Source: http://www.devopstopologies.com

48. FIRED YOUR EXISTING TEAM AND REPLACED THEM WITH A DEVOPS TOOL? THAT MUST BE GOING WELL

49. Organisation and Culture Align to business priorities Quality is everybody’s responsibility Define your own DevOps Culture People over processes and tools

50. http://bit.ly/AccentureDevOpsPlatform