Enterprise Cloud Migration: A Perspective for CIOs - Simone Brunozzi
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The document discusses the benefits of migrating enterprise applications to the cloud. It argues that the cloud reduces IT costs through economies of scale, on-demand capacity, and reduced operational expenses. It also allows for faster innovation by removing infrastructure constraints and enabling rapid experimentation and deployment through features like auto-scaling and blue-green deployments. Case studies of Amazon's own migration experience demonstrate how the cloud facilitates safer, more reliable application deployments and updates at a large scale.
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Enterprise Cloud Migration: A Perspective for CIOs - Simone Brunozzi
- 1. Enterprise Cloud Migra2on: A Perspec2ve for CIOs Simone Brunozzi Technology Evangelist, APAC Amazon Web Services
- 2. Enterprise Cloud Migration A perspective for CIOs Simone Brunozzi AWS Technology Evangelist, APAC Twitter - @simon - Tag: #awstour
- 3. NOT PART OF CORPORATE APPLICATIONS Amazon.com Website Supply Chain Management Amazon.com’s Corporate Applications Accounting, Tax, Planning Financial Systems Email & Calendar Laptops/Desktops & HR Systems Recruiting, training, payroll Telecom Knowledge Intranet, search, Source control, Developer Tools Management Tools Blogs, wiki, sharepoint Change Mgmt, Issue tracking Employee Tools & Corporate Systems Payments 3rd Party Seller Systems Customer Service Center So@ware Technologies
- 4. What is the main goal of any Corporate IT?
- 5. Cost of IT
- 6. Corporate Applications KPI Cost of Corporate IT = Cost Per User # of Users
- 7. Then, one day, you decide: Let’s migrate to the Cloud
- 8. How the Cloud Reduces Cost Economies of scale On-demand capacity Reduced operational cost Reserved Instances / Spot Instances
- 9. Other Benefits Much greater than Cost Savings
- 10. Colonel John “40 seconds” Boyd
- 11. F-86 vs MIG-15
- 12. F-86 vs MIG-15 MIG-15 was better at climbing, turning, long distance visibility However, F-86 had 90% wins
- 14. F-86 real advantages - Better lateral visibility - Initiate maneuvers earlier (hydraulic flight stick, instead of manual)
- 15. Why F-86 won often? F-86 couldn’t turn more quickly, but the pilot could initiate a turn more quickly
- 16. Boyd’s OODA loop Act Observe Decide Orient
- 19. Old Infrastructure = Speed Bumps Hardware must be carefully chosen Provisioning cycles are long Everything must be built from scratch (e.g. file store, DB, etc.)
- 20. AWS Removes Speed Bumps Switch between instance types Provisioning is an API call Prebuilt components
- 21. A BIG Undo button "
- 22. Start Finish Ideal Project
- 23. Start Finish Ideal Project Actual Project
- 24. Thomas Edison
- 26. Case Study Deployment at Amazon
- 27. Availability Zone 1 WWW1 WWW2 WWW3 WWWn Availability Zone 2 WWW1 WWW2 WWW3 WWWn Load Balancer Availability Zone 3 WWW1 WWW2 WWW3 WWWn
- 28. Availability Zone 1 WWW1 WWW2 WWW3 WWWn Availability Zone 2 WWW1 WWW2 WWW3 WWWn Load Balancer Availability Zone 3 WWW1 WWW2 WWW3 WWWn
- 29. Availability Zone 1 WWW1 WWW2 WWW3 WWWn Availability Zone 2 WWW1 WWW2 WWW3 WWWn Load Balancer Availability Zone 3 WWW1 WWW2 WWW3 WWWn = new version
- 30. Availability Zone 1 WWW1 WWW2 WWW3 WWWn Availability Zone 2 WWW1 WWW2 WWW3 WWWn Load Balancer Availability Zone 3 WWW1 WWW2 WWW3 WWWn = new version
- 31. Availability Zone 1 WWW1 WWW2 WWW3 WWWn Availability Zone 2 WWW1 WWW2 WWW3 WWWn Load Balancer Availability Zone 3 WWW1 WWW2 WWW3 WWWn = new version
- 32. Availability Zone 1 WWW1 WWW2 WWW3 WWWn Availability Zone 2 WWW1 WWW2 WWW3 WWWn Load Balancer Availability Zone 3 WWW1 WWW2 WWW3 WWWn = new version
- 33. Traditional Deployment Problems Slow, serial process Inconsistent application state Failures require high judgment decisions
- 34. Availability Zone 1 WWW1 WWW2 WWW3 WWWn Availability Zone 2 WWW1 WWW2 WWW3 WWWn Load Balancer Availability Zone 3 WWW1 WWW2 WWW3 WWWn
- 35. Availability Zone 1 Availability Zone 1 WWW1 WWW2 WWW3 WWWn WWW1 WWW2 WWW3 WWWn Availability Zone 2 Availability Zone 2 WWW1 WWW2 WWW3 WWWn WWW1 WWW2 WWW3 WWWn Load Balancer Availability Zone 3 Availability Zone 3 WWW1 WWW2 WWW3 WWWn WWW1 WWW2 WWW3 WWWn = new version
- 36. Availability Zone 1 Availability Zone 1 WWW1 WWW2 WWW3 WWWn WWW1 WWW2 WWW3 WWWn Availability Zone 2 Availability Zone 2 WWW1 WWW2 WWW3 WWWn WWW1 WWW2 WWW3 WWWn Load Balancer Availability Zone 3 Availability Zone 3 WWW1 WWW2 WWW3 WWWn WWW1 WWW2 WWW3 WWWn = new version
- 37. Availability Zone 1 Availability Zone 1 WWW1 WWW2 WWW3 WWWn WWW1 WWW2 WWW3 WWWn Availability Zone 2 Availability Zone 2 WWW1 WWW2 WWW3 WWWn WWW1 WWW2 WWW3 WWWn Load Balancer Availability Zone 3 Availability Zone 3 WWW1 WWW2 WWW3 WWWn WWW1 WWW2 WWW3 WWWn = new version
- 39. Amazon May Deployment Stats (production hosts & environments only) 11.6 seconds Mean time between deployments (typical weekday) 1,079 Max # of deployments in a single hour 10,000 Mean # of hosts simultaneously receiving a deployment 30,000 Max # of hosts simultaneously receiving a deployment
- 40. Safe Deployment at Amazon Rollbacks are done in 90% less time ~99.999% successful deployments
- 41. Cost of Mistakes
- 42. New Metrics for CIOs Mean Time to Traffic date host received first traffic – date host was ordered Mean Time to Deploy date code was deployed – date code was written Mean Time to Rollback time was rolled back – time code was deployed
- 43. Consequences of lower mean time to: Traffic: Deploy: Rollback:
- 44. Consequences of lower mean time to: Traffic: less Capex, less waste Deploy: Rollback:
- 45. Consequences of lower mean time to: Traffic: less Capex, less waste Deploy: Developers work better Rollback:
- 46. Consequences of lower mean time to: Traffic: less Capex, less waste Deploy: Developers work better Rollback: less inconsistencies, downtime
- 47. Conclusions
- 48. Enterprise Cloud Migration A perspective for CIOs Simone Brunozzi AWS Technology Evangelist, APAC Twitter - @simon - Tag: #awstour