Making the business case for DevOps
•
146 gefällt mir•37,502 views
That DevOps and Agile bring benefit is self-evident; these slides explore how the key benefits can be quantified such that a business case can be built.
Empfohlen
Weitere ähnliche Inhalte
Was ist angesagt?
Was ist angesagt? (20)
Andere mochten auch
Andere mochten auch (20)
Ähnlich wie Making the business case for DevOps
Ähnlich wie Making the business case for DevOps (20)
Kürzlich hochgeladen
Kürzlich hochgeladen (20)
Making the business case for DevOps
- 1. DevOps Making the Business Case Copyright © 2015 Accenture All Rights Reserved.
- 2. Martin Croker Managing Director, Accenture Technology Architecture Responsible for DevOps capability at Accenture. @martincroker martin.croker@accenture.com
- 3. 3
- 4. DevOps has value How do we articulate it?
- 6. 6 Time to Market Business Agility Productivity Running Costs Total Benefit
- 7. Time Money Money now is worth more than the same amount of money later… Benefit
- 8. 8 Idea Value
- 10. Time Release
- 12. 12 Sprints
- 15. Assumptions Splitting into sprints doesn’t lower productivity The ideas (scope) could be delivered independently & has value when delivered independently IT has the maturity and engineering practices to delivery in sprints Powered by DevOps Powered by DevOps
- 16. 16 Laggards Market Share % 100 75 50 25 Innovators Majority Time
- 17. 17 Laggards Market Share % 100 75 50 25 Innovators Majority Delay Time
- 18. 18 Laggards Market Share % 100 75 50 25 Innovators Majority Loss of market Share? Time
- 19. 19 Time to Market Business Agility Productivity Running Costs Total Benefit
- 21. 21 Design & Build QA & Test Operate Best Guess
- 22. 22 Design & Build QA & Test Operate Best Guess Feedback Experiments
- 23. 23 Design & Build QA & Test Operate Best Guess 1 YEAR6 MONTHS1 MONTH2 WEEKS1 WEEKS1 DAY1 HOURMINUTES
- 24. 24 “Anyone who has never made a mistake has never tried anything new.” Albert Einstein
- 25. 25 Time to Market Business Agility Productivity Running Costs Total Benefit
- 26. Assumptions Splitting into sprints doesn’t lower productivity The ideas (scope) could be delivered independently & has value when delivered independently Regular change could be absorbed by the business
- 28. 28 Copyright © 2015 Accenture All Rights Reserved. Deployment Automation Effort Productivity Risk
- 32. 32 “Quality comes not from inspection, but from improvement of the production process..“ - Dr W. Edward Deming
- 35. Productivity (SLOC / Day) ProjectSize
- 37. 37 Time to Market Business Agility Productivity Running Costs Total Benefit
- 38. 38 “80% of unplanned outages are due to ill- planned changes …” -- Visible Ops Handbook
- 39. 39 2008 N = Number of Deploys 1 P = Probability of site degradation 50% S = Average severity of degradation 0.7 T = Time to detect / resolve (hours) 100 Expected downtime 35 N * P * S * T 2013 250 10% 0.05 5 6.25 Source: http://www.slideshare.net/beamrider9/continuous- deployment-at-etsy-a-tale-of-two-approaches
- 40. 40 Before DevOps Min time to market 20 weeks 4 days Test coverage 30% 80% Test cycle duration 4 weeks 6 hours Outages 30 (2013) None (2014) DR Test Duration 4 hours 12 minutes Source: https://www.youtube.com/watch?v=9jqY_bvI5vk
- 41. 41 N = No. Deploys P = Probability of site degradation C = Average cost of degradation T = Time to detect / resolve Annual cost of downtime N * P * C * T Cost of bad-change
- 42. Other potential run-time benefits Anti-fragility Infrastructure costs Operations automation
- 43. 43 Time to Market Business Agility Productivity Running Costs Total Benefit
- 44. 44 “high-performing organizations are still deploying code 30 times more frequently, with 50 percent fewer failures than their lower-performing counterparts.” https://puppetlabs.com/2014-devops-report
- 46. 46 @martincroker