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![capify .
set :application, "mey_aplicativo"
set :repository, "git://server.com/projeto.git"
set :deploy_to, "/var/www/#{application}"
cap setup
default_run_options[:pty] = true
set :repository, "git@github.com:user/rails-app.git"
set :scm, "git"
set :scm_passphrase, "p00p"
set :user, "deployer"
cap deploy
set :branch, "origin/master"
set :deploy_via, :remote_cache
set :git_shallow_clone, 1
set :git_enable_submodules, 1
cap rollback](https://image.slidesharecdn.com/fisl-deployment-090801074456-phpapp02/85/Deployment-de-Rails-99-320.jpg)
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Deployment de Rails
This document discusses deployment strategies for Rails applications. It describes using Nginx as a front-end HTTP server with Mongrel as the application server. Capistrano is recommended for deployment automation. Caching at the page, action and fragment level with Memcached is also covered as a strategy for improving performance. Challenges discussed include Ruby threading and memory management issues, as well as integrating C extensions and ensuring interoperability. Installation details are provided for deploying a Rails app with Passenger on Apache. Benchmarks are mentioned comparing Mongrel, Thin and Passenger.
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Deployment de Rails
- 1. Deployment de Rails Fabio Akita www.akitaonrails.com
- 9.
- 13.
- 14. +7000 pessoas noWWR +3 anos
- 15. +7000 pessoas noWWR +3 anos +8M hits no Google
- 24.
- 25.
- 27. Rails 1.0 em2005
- 28. Rails 1.0 em2005 MySQL
- 29. Rails 1.0 em2005 MySQL LightTPD + Fast CGI
- 31.
- 32. Database/Storage “RailsStack”
- 33. Database/Storage “Rails Stack” HTTP Server/Load Balancer
- 34.
- 36. MySQL PostgreSQL Oracle/SQL Server/Informix/Sybase ...
- 37. MySQL PostgreSQL Oracle/SQL Server/Informix/Sybase ... MEMCACHED
- 38. Rails App Database
- 39. Rails App Database
- 40. MEMCACHED Rails App Database
- 41. MEMCACHED Rails App Database Slave
- 42. class Post <ActiveRecord::Base end
- 43. class Post <ActiveRecord::Base acts_as_cached after_destroy :expire_cache end
- 44.
- 45.
- 47. Maduro Apache 2.x Mais “pesado”
- 48. Maduro Apache 2.x Mais “pesado” Nginx 0.5 Rápido
- 49. Maduro Apache 2.x Mais “pesado” Nginx 0.5 Rápido Rápido Litespeed 3.x Comercial
- 51. FastCGI Instável
- 52. FastCGI Instável SAPI Rápido
- 53. FastCGI Instável SAPI Rápido HTTP Estável Proxy Reverso
- 54. FastCGI Instável SAPI Rápido HTTP Estável Proxy Reverso mod_rails recém-chegado
- 55. HTTP “Rails Stack” Server
- 56. FCGI HTTP “Rails Stack” Server
- 57. FCGI HTTP SAPI “Rails Stack” Server
- 58. FCGI HTTP SAPI “Rails Stack” Server HTTP
- 59. “Rails Stack” FCGI HTTP SAPI “Rails Stack” Server HTTP “Rails Stack”
- 60.
- 61.
- 62.
- 63. “Rails Stack” RubyGems RubyVM (MRI)
- 64. Ruby on Rails “Rails Stack” RubyGems Ruby VM (MRI)
- 65. Ruby on Rails Mongrel “Rails Stack” RubyGems Ruby VM (MRI)
- 67. Rails, ActiveSupport, ActiveRecord,ActionPack
- 68. Rails, ActiveSupport, ActiveRecord,ActionPack ActionMailer, ActiveResource, ActionWS
- 69. Rails, ActiveSupport, ActiveRecord,ActionPack ActionMailer, ActiveResource, ActionWS Capistrano, Net-SSH, Net-SFTP
- 70. Rails, ActiveSupport, ActiveRecord,ActionPack ActionMailer, ActiveResource, ActionWS Capistrano, Net-SSH, Net-SFTP Mongrel, Mongrel Cluster
- 71. Rails, ActiveSupport, ActiveRecord,ActionPack ActionMailer, ActiveResource, ActionWS Capistrano, Net-SSH, Net-SFTP Mongrel, Mongrel Cluster Rmagick, Mini Magick, Image Science
- 72. Rails, ActiveSupport, ActiveRecord,ActionPack ActionMailer, ActiveResource, ActionWS Capistrano, Net-SSH, Net-SFTP Mongrel, Mongrel Cluster Rmagick, Mini Magick, Image Science Rspec, ZenTest
- 74. Mongrel Multi-threaded
- 75. Mongrel Multi-threaded Rails Non-concurrent
- 77.
- 78. Ruby on Rails Mongrel
- 79. Outras Gems Ruby onRails Mongrel
- 80. Sua Applicação Outras Gems Rubyon Rails Mongrel
- 81.
- 83.
- 84.
- 85.
- 86.
- 87.
- 88. GC objetos objetos Ruby VM
- 89.
- 90. Memória Livre não desalocada objetos objetos Ruby VM
- 91.
- 92. Rails App Monit
- 93.
- 94.
- 95. Rails + Mongrel Rails + Mongrel Rails + Mongrel Load Balancer Rails + Mongrel Rails + Mongrel Rails + Mongrel
- 96.
- 98. capify . capsetup cap deploy cap rollback
- 99. capify . set :application,"mey_aplicativo" set :repository, "git://server.com/projeto.git" set :deploy_to, "/var/www/#{application}" cap setup default_run_options[:pty] = true set :repository, "git@github.com:user/rails-app.git" set :scm, "git" set :scm_passphrase, "p00p" set :user, "deployer" cap deploy set :branch, "origin/master" set :deploy_via, :remote_cache set :git_shallow_clone, 1 set :git_enable_submodules, 1 cap rollback
- 100. capify . capsetup cap deploy cap rollback
- 101. capify . capsetup cap deploy cap rollback
- 102. capify . capsetup cap deploy cap rollback
- 103.
- 104.
- 105.
- 106.
- 107. SCM Staging (Git) Cap Desktop
- 108. SCM Staging (Git) Cap Desktop
- 109. SCM Staging (Git) Cap Desktop
- 110. SCM Staging (Git) Cap Desktop Production Cap
- 111. SCM Staging (Git) Cap Desktop Production Cap
- 112. SCM Staging (Git) Cap Desktop Production Cap
- 113. SCM Desktop (Git)
- 114. SCM Desktop (Git) Production Production Production Production Cap Cap Cap Cap Production Production Production Production Cap Cap Cap Cap
- 115.
- 116.
- 117. Apache Bench • Blog Demo • Post resource • (1 query, 20 rows)
- 118.
- 119. Apache Bench ab -n1000 http://127.0.0.1:3000/posts
- 120. Apache Bench ab -n1000 http://127.0.0.1:3000/posts 1 conexão 1000 requisições
- 121. Apache Bench ab -n5000 -c 10 http://127.0.0.1:3000/posts
- 122. Apache Bench ab -n5000 -c 10 http://127.0.0.1:3000/posts 10 conexões 5000 requisições
- 123. Nginx - 3Mongrels
- 124. Nginx - 3Mongrels req/s (mean) 1000 requests 1 conexão 5000 requests 10 conexões
- 125. Nginx - 3Mongrels req/s (mean) Hello World 1000 requests 414.56 1 conexão 5000 requests 701.88 10 conexões
- 126. Nginx - 3Mongrels Posts req/s (mean) Hello World (puro) 1000 requests 414.56 24.44 1 conexão 5000 requests 701.88 39.31 10 conexões
- 127. Nginx - 3Mongrels Posts Posts req/s (mean) Hello World (page (puro) cache) 1000 requests 414.56 24.44 1587.31 1 conexão 5000 requests 701.88 39.31 2220.24 10 conexões
- 128. Nginx - 3Mongrels Posts Posts Posts req/s (mean) Hello World (page (action (puro) cache) cache) 1000 requests 414.56 24.44 1587.31 106.29 1 conexão 5000 requests 701.88 39.31 2220.24 96.81 10 conexões
- 129.
- 130. Memória 1 Mongrel, ~30 Mb 1 Rails vazio
- 131. Memória 1 Mongrel, ~30 Mb 1 Rails vazio 1 Mongrel, ~70Mb 1 Mephisto
- 132. http://www.scribd.com/doc/97641/ JHoffmanRailsConfMay2007
- 133.
- 135.
- 136. Rails Cache (Page/Action/Fragment) MEMCACHED
- 137. Rails Cache (Page/Action/Fragment) MEMCACHED Asynchronous Processes (BackgrounDRb, cronjobs, etc)
- 138. class PostsController <Application def action # código lento end end # http://www.site.com/posts
- 139. class PostsController <Application def action PERIGO! # código lento end end # http://www.site.com/posts
- 140. class PostsController <Application def action MiddleMan.new_worker( :class => :heavy) end end class Heavy < BackgrounDRb::Worker::RailsBase def do_work(options) # código lento end end
- 141. Tempo de Execução RailsRequest
- 142. Tempo de Execução Rails Request CACHE
- 143. Tempo de Execução Rails Request
- 144. Tempo de Execução Rails Request Async
- 145. Tempo de Execução RailsRequest Outros
- 150. 920 pageviews/dia ~30 req/s pico USD 370/mês
- 151.
- 152.
- 153. Nginx Cap
- 154. MySQL Nginx Cap
- 155. MySQL Nginx Memcached Cap
- 156. MySQL Nginx Memcached Cap Git
- 165.
- 167. Performance Green Threads xNative Thread + GIL Memory Management C Extensions Interoperability
- 168. Performance Green Threads xNative Thread + GIL Memory Management C Extensions Interoperability
- 169. Performance Green Threads xNative Thread + GIL Memory Management C Extensions Interoperability
- 170. Performance Green Threads xNative Thread + GIL Memory Management C Extensions Interoperability
- 171. Performance Green Threads xNative Thread + GIL Memory Management C Extensions Interoperability
- 181.
- 182. Instalação aptitude install apache2 apache2mpmprefork ruby1.8 dev apache2preforkdev gem install passenger ./passengerinstallapache2module cd /var/www ; rails .
- 183. Instalação aptitude install apache2 apache2mpmprefork ruby1.8 dev apache2preforkdev gem install passenger ./passengerinstallapache2module cd /var/www ; rails .
- 184. Instalação aptitude install apache2 apache2mpmprefork ruby1.8 dev apache2preforkdev gem install passenger ./passengerinstallapache2module cd /var/www ; rails .
- 185. Instalação aptitude install apache2 apache2mpmprefork ruby1.8 dev apache2preforkdev gem install passenger ./passengerinstallapache2module cd /var/www ; rails .
- 186. LoadModule passenger_module /opt/local/lib/ruby/gems/1.8/gems/ passenger-1.0.1/ext/apache2/mod_passenger.so RailsSpawnServer /opt/local/lib/ruby/gems/1.8/gems/passenger-1.0.1/bin/ passenger-spawn-server RailsRuby /opt/local/bin/ruby <Directory "/Users/akitaonrails/rails/blog/public"> Order allow,deny Allow from all </Directory> <VirtualHost *:80> ServerName localhost DocumentRoot /Users/akitaonrails/rails/blog/public </VirtualHost>
- 188. Benchmarks Mongrel Thin Passenger
- 189. Benchmarks Mongrel Thin Passenger
- 191.