Dualtec Open Stack Meeting: Agilidade + Cloud
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Mover seus projetos pra "cloud" não é só copiar e colar o código das suas aplicações numa máquina na Amazon EC2. Isso além de não escalar é uma estupidez. Na comunidade Rails, para aplicações pequenas e médias (e até algumas grandes) isso já é um problema "resolvido", no sentido de que estamos consciente do processo e práticas envolvidas em criar um aplicação escalável. O Heroku resumiu as principais no 12factor.net. E a realidade é que a indústria de TI como um todo ainda ignora tudo isso. Esta palestra não é para mostrar o futuro, mas sim para mostrar o passado: como nós já usamos isso rotineiramente sem nem pensar mais a respeito enquanto a maioria está 5 anos atrasado em relação a nós.
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Dualtec Open Stack Meeting: Agilidade + Cloud
- 1. Agilidade + Cloud Ciclo de Trabalho para Aplicações Escaláveis
- 23. THE FOLLOWING HAS BEEN APPROVED FOR HORROR-MINDED AUDIENCES EXPLICIT LANGUAGE, GRAPHIC VIOLENCE, GORE, SUFFERING, (BUT NO NUDITY)
- 24. The Twelve-Factor App http://12factor.net/
- 29. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 30. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 32. Codebase Deploys production staging developer 1 developer 2
- 33. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 38. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 41. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 42. Attached Resources Production! Deploy Postgresql Twitter postgres://auth@host/db Sendgrid AWS S3 smtp://auth@host postgres://auth@api.twitter.com postgres://auth@s3.amazonaws.com/bucket
- 43. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 44. Codebase Release Build Config! {}
- 46. git push heroku master
- 47. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 48. Application! (Box 1) User Browser Application! (Box 2) Application! (Box 3) AWS S3 Memcachier
- 49. Application! (Box 1) User Browser Application! (Box 2) Application! (Box 3) AWS S3 Memcachier
- 50. Application! (Box 1) User Browser Application! (Box 2) Application! (Box 3) AWS S3 Memcachier
- 51. Application! (Box 1) User Browser Application! (Box 2) Application! (Box 3) AWS S3 Memcachier
- 52. Application! (Box 1) User Browser Application! (Box 2) Application! (Box 3) AWS S3 Memcachier
- 53. Application! (Box 1) User Browser Application! (Box 2) Application! (Box 3) AWS S3 Memcachier
- 56. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 57. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 58. web.1 worker.1 scheduler.1 Workload Diversity (process types) Scale (running processes)
- 59. web.1 worker.1 scheduler.1 Workload Diversity (process types) Scale (running processes) web.2
- 60. web.1 worker.1 scheduler.1 Workload Diversity (process types) Scale (running processes) web.2 worker.2
- 61. worker.4 worker.3 web.1 worker.1 scheduler.1 Workload Diversity (process types) Scale (running processes) web.2 worker.2
- 63. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 64. worker.4 worker.3 web.1 worker.1 scheduler.1 Workload Diversity (process types) Scale (running processes) web.2 worker.2
- 65. worker.1 scheduler.1 Workload Diversity (process types) Scale (running processes) web.2 worker.4 web.3
- 68. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 73. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 78. Codebase in GIT Build, release, run Disposability Explicit and Isolated Dependencies Stateless Processes Dev/prod Parity Config in ENV Port Binding Log Streams Backing Services as Attached Resources Scale-Out Concurrency One-off Admin Processes
- 81. worker.4 worker.3 web.3 web.1 worker.1 Workload Diversity (process types) Scale (running processes) web.2 worker.2
- 82. worker.4 worker.3 web.3 web.1 worker.1 console.6893 Workload Diversity (process types) Scale (running processes) web.2 worker.2
- 83. worker.4 worker.3 web.3 web.1 worker.1 Workload Diversity (process types) Scale (running processes) web.2 worker.2
- 88. 3 anos (set/11 - jul/13)
- 89. 3 anos (set/11 - jul/13) 72 repos (97 total)
- 90. 3 anos (set/11 - jul/13) 72 repos (97 total) 432k LOC (157k LOC Ruby)
- 91. 3 anos (set/11 - jul/13) 72 repos (97 total) 432k LOC (157k LOC Ruby) +60 apps Heroku