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Clouds against the Floods (RubyConfBR2011)
- 1. Clouds against the floods or how RoR saved the day in Australia Leonardo Borges Monday, 7 November 2011
- 2. self slide • ThoughtWorker in Sydney, Australia • Programming languages enthusiast • Blogger - leonardoborges.com • Twitter blabbermouth @leonardo_borges • Seldom OSS contributor - github.com/ leonardoborges Monday, 7 November 2011
- 3. self slide • ThoughtWorker in Sydney, Australia • Programming languages enthusiast • Blogger - leonardoborges.com • Twitter blabbermouth @leonardo_borges • Seldom OSS contributor - github.com/ leonardoborges ...and also • Heavy Metal guitarist • Singer • Overall adrenaline junkie Monday, 7 November 2011
- 4. Let’s step back for a sec... Monday, 7 November 2011
- 5. Heroku, an overview Monday, 7 November 2011
- 6. Heroku, an overview Basic concepts Monday, 7 November 2011
- 7. Heroku, an overview Basic concepts • PaaS Monday, 7 November 2011
- 8. Heroku, an overview Basic concepts • PaaS • Git based deployment cycle Monday, 7 November 2011
- 9. Heroku, an overview Basic concepts • PaaS • Git based deployment cycle • Dynos (web processes) Monday, 7 November 2011
- 10. Heroku, an overview Basic concepts • PaaS • Git based deployment cycle • Dynos (web processes) • Workers (background processes) Monday, 7 November 2011
- 11. Heroku, an overview Basic concepts • PaaS • Git based deployment cycle • Dynos (web processes) • Workers (background processes) • Cron Monday, 7 November 2011
- 12. Simplistic view of a web request request routing dyno Monday, 7 November 2011
- 13. Simplistic view of a web request request routing dyno dyno dyno dyno dyno dyno dyno dyno dyno dyno dyno dyno dyno dyno Monday, 7 November 2011
- 14. A typical setup Monday, 7 November 2011
- 15. A typical setup Environments Monday, 7 November 2011
- 16. A typical setup Environments • staging, showcase and production Monday, 7 November 2011
- 17. A typical setup Environments • staging, showcase and production Monday, 7 November 2011
- 18. A typical setup Environments • staging, showcase and production Monday, 7 November 2011
- 19. A typical setup Environments • staging, showcase and production Branching strategy • develop • master (tagged release candidates) Monday, 7 November 2011
- 20. But before you get too excited... Monday, 7 November 2011
- 21. Catches & restrictions Monday, 7 November 2011
- 22. Catches & restrictions • Read-only file system Monday, 7 November 2011
- 23. Catches & restrictions • Read-only file system • 30 seconds cap on http requests Monday, 7 November 2011
- 24. Catches & restrictions • Read-only file system • 30 seconds cap on http requests • The console hijacks the web processes Monday, 7 November 2011
- 25. Catches & restrictions • Read-only file system • 30 seconds cap on http requests • The console hijacks the web processes • Processes limited to 300MB 512MB of RAM Monday, 7 November 2011
- 26. Catches & restrictions • Read-only file system • 30 seconds cap on http requests • The console hijacks the web processes • Processes limited to 300MB 512MB of RAM • Busted IP based SSL solution Monday, 7 November 2011
- 27. Catches & restrictions • Read-only file system • 30 seconds cap on http requests • The console hijacks the web processes • Processes limited to 300MB 512MB of RAM • Busted IP based SSL solution • ... and for Australia, latency Monday, 7 November 2011
- 28. Troubleshooting Monday, 7 November 2011
- 29. Troubleshooting • NewRelic: essencial to spot bottlenecks • database • external services - paypal, memcached • application • Heroku logs Monday, 7 November 2011
- 30. Performance Monday, 7 November 2011
- 31. Performance • ORMs are dumb Monday, 7 November 2011
- 32. Performance • ORMs are dumb • Offload stats from main DB Monday, 7 November 2011
- 33. Performance • ORMs are dumb • Offload stats from main DB • Cache everything but not until you really need it Monday, 7 November 2011
- 34. The new Heroku: Celadon Cedar Monday, 7 November 2011
- 35. The new Heroku: Celadon Cedar New features (most in public beta) Monday, 7 November 2011
- 36. The new Heroku: Celadon Cedar New features (most in public beta) • The procfile Monday, 7 November 2011
- 37. The new Heroku: Celadon Cedar New features (most in public beta) • The procfile • One-off processes Monday, 7 November 2011
- 38. The new Heroku: Celadon Cedar New features (most in public beta) • The procfile • One-off processes • Node.js/Clojure/Java/Python... Monday, 7 November 2011
- 39. The new Heroku: Celadon Cedar New features (most in public beta) • The procfile • One-off processes • Node.js/Clojure/Java/Python... • New HTTP stack Monday, 7 November 2011
- 40. The new Heroku: Celadon Cedar New features (most in public beta) • The procfile • One-off processes • Node.js/Clojure/Java/Python... • New HTTP stack • The foreman gem Monday, 7 November 2011
- 41. The new Heroku: Celadon Cedar New features (most in public beta) • The procfile • One-off processes • Node.js/Clojure/Java/Python... • New HTTP stack • The foreman gem • Strive for purism Monday, 7 November 2011
- 42. The new Heroku: Celadon Cedar New features (most in public beta) • The procfile • One-off processes • Node.js/Clojure/Java/Python... • New HTTP stack • The foreman gem • Strive for purism • In the horizon (no ETA) : multi-region availability Monday, 7 November 2011
- 43. The Procfile Monday, 7 November 2011
- 44. The Procfile Run anything Monday, 7 November 2011
- 45. The Procfile Run anything Rails web: bundle exec rails server -p $PORT worker: bundle exec rake jobs:work Node.js web: node web.js Clojure web: lein run -m demo.web Monday, 7 November 2011
- 46. Multi-Region Availability Monday, 7 November 2011
- 47. Multi-Region Availability • Not here yet... Monday, 7 November 2011
- 48. Multi-Region Availability • Not here yet... • DIY cloud availability Monday, 7 November 2011
- 49. Back in late 2010 Monday, 7 November 2011
- 50. Back in late 2010 • 75% of Queensland under water Monday, 7 November 2011
- 51. Back in late 2010 • 75% of Queensland under water • 35 dead / 9 missing Monday, 7 November 2011
- 52. Back in late 2010 • 75% of Queensland under water • 35 dead / 9 missing • A$ 30 billion in damages Monday, 7 November 2011
- 53. Appeal to the people Monday, 7 November 2011
- 54. Appeal to the people • QLD Government to run a telethon on Channel Nine Monday, 7 November 2011
- 55. Appeal to the people • QLD Government to run a telethon on Channel Nine • Dry run of existing system showed problems Monday, 7 November 2011
- 56. Appeal to the people • QLD Government to run a telethon on Channel Nine • Dry run of existing system showed problems • Backup plan? Monday, 7 November 2011
- 57. We can help! Monday, 7 November 2011
- 58. We can help! • ThoughtWorks offered help Monday, 7 November 2011
- 59. We can help! • ThoughtWorks offered help • We were at the beach Monday, 7 November 2011
- 60. We can help! • ThoughtWorks offered help • We were at the beach • and had 48hs to deliver! Monday, 7 November 2011
- 61. We can help! • ThoughtWorks offered help • We were at the beach • and had 48hs to deliver! Monday, 7 November 2011
- 62. What?! Monday, 7 November 2011
- 63. What?! • Payment gateway integration Monday, 7 November 2011
- 64. What?! • Payment gateway integration • Donation receipts by email (thousands of them) Monday, 7 November 2011
- 65. What?! • Payment gateway integration • Donation receipts by email (thousands of them) • Ability to scale based on load Monday, 7 November 2011
- 66. user What?! varnish app • Payment gateway integration • Donation receipts by email (thousands of them) • Ability to scale based on load payment DB mail gateway gateway Monday, 7 November 2011
- 67. Challenges Monday, 7 November 2011
- 68. Challenges • SSQ’s infra-structure was a no go Monday, 7 November 2011
- 69. Challenges • SSQ’s infra-structure was a no go • Had to come up with a solution for email sending as well Monday, 7 November 2011
- 70. Challenges • SSQ’s infra-structure was a no go • Had to come up with a solution for email sending as well • Skepticism Monday, 7 November 2011
- 71. Choices Monday, 7 November 2011
- 72. Choices • AWS Monday, 7 November 2011
- 73. Choices • AWS - Cheaper but require ops Monday, 7 November 2011
- 74. Choices • AWS - Cheaper but require ops • Heroku Monday, 7 November 2011
- 75. Choices • AWS - Cheaper but require ops • Heroku - PaaS - no/less ops Monday, 7 November 2011
- 76. Choices • AWS - Cheaper but require ops • Heroku - PaaS - no/less ops - As simple as a git push Monday, 7 November 2011
- 77. Choices • AWS - Cheaper but require ops • Heroku - PaaS - no/less ops - As simple as a git push - Focus on your app Monday, 7 November 2011
- 78. Choices • AWS - Cheaper but require ops • Heroku - PaaS - no/less ops - As simple as a git push - Focus on your app - Dozens of add-ons out of the box Monday, 7 November 2011
- 79. Choices • AWS - Cheaper but require ops • Heroku - PaaS - no/less ops - As simple as a git push - Focus on your app - Dozens of add-ons out of the box - $0.00 upfront cost Monday, 7 November 2011
- 80. Choices • AWS - Cheaper but require ops • Heroku - PaaS - no/less ops - As simple as a git push - Focus on your app - Dozens of add-ons out of the box - $0.00 upfront cost Monday, 7 November 2011
- 81. One last ingredient... Ben Barnard, Phillip Calçado and myself Monday, 7 November 2011
- 82. One last ingredient... An awesome team, committed and having fun on a weekend :) Ben Barnard, Phillip Calçado and myself Monday, 7 November 2011
- 83. The telethon Monday, 7 November 2011
- 84. The telethon • Live on channel 9 for 2 hours Monday, 7 November 2011
- 85. The telethon • Live on channel 9 for 2 hours • SSQ’s app went down at the very start Monday, 7 November 2011
- 86. The telethon • Live on channel 9 for 2 hours • SSQ’s app went down at the very start • The “backup” plan was now the main app Monday, 7 November 2011
- 87. What we achieved Monday, 7 November 2011
- 88. What we achieved Despite all skepticism we... Monday, 7 November 2011
- 89. What we achieved Despite all skepticism we... • Developed a production ready donation app using Ruby on Rails Monday, 7 November 2011
- 90. What we achieved Despite all skepticism we... • Developed a production ready donation app using Ruby on Rails • Leveraged PaaS to get ops out of the way Monday, 7 November 2011
- 91. What we achieved Despite all skepticism we... • Developed a production ready donation app using Ruby on Rails • Leveraged PaaS to get ops out of the way • Generated over A$ 2 million in donations during the telethon Monday, 7 November 2011
- 92. What we achieved Despite all skepticism we... • Developed a production ready donation app using Ruby on Rails • Leveraged PaaS to get ops out of the way • Generated over A$ 2 million in donations during the telethon • And over A$ 38 million since then Monday, 7 November 2011
- 93. What we achieved Despite all skepticism we... • Developed a production ready donation app using Ruby on Rails • Leveraged PaaS to get ops out of the way • Generated over A$ 2 million in donations during the telethon • And over A$ 38 million since then ...all in a 48 hour effort Monday, 7 November 2011
- 94. Anyone still thinks ‘the cloud’ isn’t for serious stuff? Monday, 7 November 2011
- 95. Thanks for listening! Questions? @leonardo_borges www.leonardoborges.com Leonardo Borges Monday, 7 November 2011