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Fisl - Deployment

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    Fisl - Deployment - Presentation Transcript

    1. Deployment de Rails Fabio Akita www.akitaonrails.com
    2. Deployment de Rails
    3. +7000 pessoas no WWR
    4. +7000 pessoas no WWR +3 anos
    5. +7000 pessoas no WWR +3 anos +8M hits no Google
    6. “Rails Escala?”
    7. “Sim, Rails Escala!”
    8. Rails 1.0 em 2005
    9. Rails 1.0 em 2005 MySQL
    10. Rails 1.0 em 2005 MySQL LightTPD + Fast CGI
    11. Database/Storage
    12. Database/Storage “Rails Stack”
    13. Database/Storage “Rails Stack” HTTP Server/Load Balancer
    14. Database
    15. MySQL PostgreSQL Oracle/SQL Server/Informix/Sybase ...
    16. MySQL PostgreSQL Oracle/SQL Server/Informix/Sybase ... MEMCACHED
    17. Rails App Database
    18. Rails App Database
    19. MEMCACHED Rails App Database
    20. MEMCACHED Rails App Database Slave
    21. class Post < ActiveRecord::Base end
    22. class Post < ActiveRecord::Base acts_as_cached after_destroy :expire_cache end
    23. http://errtheblog.com/posts/57-kickin-ass-w-cachefu
    24. HTTP Servers
    25. Maduro Apache 2.x Mais “pesado”
    26. Maduro Apache 2.x Mais “pesado” Nginx 0.5 Rápido
    27. Maduro Apache 2.x Mais “pesado” Nginx 0.5 Rápido Rápido Litespeed 3.x Comercial
    28. FastCGI Instável
    29. FastCGI Instável SAPI Rápido
    30. FastCGI Instável SAPI Rápido HTTP Estável Proxy Reverso
    31. FastCGI Instável SAPI Rápido HTTP Estável Proxy Reverso mod_rails recém-chegado
    32. HTTP “Rails Stack” Server
    33. FCGI HTTP “Rails Stack” Server
    34. FCGI HTTP SAPI “Rails Stack” Server
    35. FCGI HTTP SAPI “Rails Stack” Server HTTP
    36. “Rails Stack” FCGI HTTP SAPI “Rails Stack” Server HTTP “Rails Stack”
    37. Rails Stack
    38. “Rails Stack”
    39. “Rails Stack” Ruby VM (MRI)
    40. “Rails Stack” RubyGems Ruby VM (MRI)
    41. Ruby on Rails “Rails Stack” RubyGems Ruby VM (MRI)
    42. Ruby on Rails Mongrel “Rails Stack” RubyGems Ruby VM (MRI)
    43. Rails, ActiveSupport, ActiveRecord, ActionPack
    44. Rails, ActiveSupport, ActiveRecord, ActionPack ActionMailer, ActiveResource, ActionWS
    45. Rails, ActiveSupport, ActiveRecord, ActionPack ActionMailer, ActiveResource, ActionWS Capistrano, Net-SSH, Net-SFTP
    46. Rails, ActiveSupport, ActiveRecord, ActionPack ActionMailer, ActiveResource, ActionWS Capistrano, Net-SSH, Net-SFTP Mongrel, Mongrel Cluster
    47. Rails, ActiveSupport, ActiveRecord, ActionPack ActionMailer, ActiveResource, ActionWS Capistrano, Net-SSH, Net-SFTP Mongrel, Mongrel Cluster Rmagick, Mini Magick, Image Science
    48. Rails, ActiveSupport, ActiveRecord, ActionPack ActionMailer, ActiveResource, ActionWS Capistrano, Net-SSH, Net-SFTP Mongrel, Mongrel Cluster Rmagick, Mini Magick, Image Science Rspec, ZenTest
    49. Mongrel Multi-threaded
    50. Mongrel Multi-threaded Rails Non-concurrent
    51. Mongrel
    52. Ruby on Rails Mongrel
    53. Outras Gems Ruby on Rails Mongrel
    54. Sua Applicação Outras Gems Ruby on Rails Mongrel
    55. “Rails Stack”
    56. Mongrel Cluster
    57. Mongrel Cluster Load Balancer
    58. Monit God
    59. objetos Ruby VM
    60. objetos objetos Ruby VM
    61. GC objetos objetos Ruby VM
    62. objetos objetos Ruby VM
    63. Memória Livre não desalocada objetos objetos Ruby VM
    64. Monit Rails App
    65. Rails App Monit
    66. Monit Rails App
    67. Load Balancer
    68. Rails + Mongrel Rails + Mongrel Rails + Mongrel Load Balancer Rails + Mongrel Rails + Mongrel Rails + Mongrel
    69. Capistrano
    70. capify . cap setup cap deploy cap rollback
    71. 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
    72. capify . cap setup cap deploy cap rollback
    73. capify . cap setup cap deploy cap rollback
    74. capify . cap setup cap deploy cap rollback
    75. Desktop
    76. SCM (Git) Desktop
    77. SCM (Git) Desktop
    78. SCM (Git) Desktop
    79. SCM Staging (Git) Cap Desktop
    80. SCM Staging (Git) Cap Desktop
    81. SCM Staging (Git) Cap Desktop
    82. SCM Staging (Git) Cap Desktop Production Cap
    83. SCM Staging (Git) Cap Desktop Production Cap
    84. SCM Staging (Git) Cap Desktop Production Cap
    85. SCM Desktop (Git)
    86. SCM Desktop (Git) Production Production Production Production Cap Cap Cap Cap Production Production Production Production Cap Cap Cap Cap
    87. http://capify.org/
    88. Quantos Mongrels?
    89. Apache Bench • Blog Demo • Post resource • (1 query, 20 rows)
    90. Apache Bench
    91. Apache Bench ab -n 1000 http://127.0.0.1:3000/posts
    92. Apache Bench ab -n 1000 http://127.0.0.1:3000/posts 1 conexão 1000 requisições
    93. Apache Bench ab -n 5000 -c 10 http://127.0.0.1:3000/posts
    94. Apache Bench ab -n 5000 -c 10 http://127.0.0.1:3000/posts 10 conexões 5000 requisições
    95. Nginx - 3 Mongrels
    96. Nginx - 3 Mongrels req/s (mean) 1000 requests 1 conexão 5000 requests 10 conexões
    97. Nginx - 3 Mongrels req/s (mean) Hello World 1000 requests 414.56 1 conexão 5000 requests 701.88 10 conexões
    98. Nginx - 3 Mongrels Posts req/s (mean) Hello World (puro) 1000 requests 414.56 24.44 1 conexão 5000 requests 701.88 39.31 10 conexões
    99. Nginx - 3 Mongrels 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
    100. Nginx - 3 Mongrels 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
    101. Memória
    102. Memória 1 Mongrel, ~30 Mb 1 Rails vazio
    103. Memória 1 Mongrel, ~30 Mb 1 Rails vazio 1 Mongrel, ~70Mb 1 Mephisto
    104. http://www.scribd.com/doc/97641/ JHoffmanRailsConfMay2007
    105. Estratégias
    106. Rails Cache (Page/Action/Fragment)
    107. Rails Cache (Page/Action/Fragment) MEMCACHED
    108. Rails Cache (Page/Action/Fragment) MEMCACHED Asynchronous Processes (BackgrounDRb, cronjobs, etc)
    109. class PostsController < Application def action # código lento end end # http://www.site.com/posts
    110. class PostsController < Application def action PERIGO! # código lento end end # http://www.site.com/posts
    111. 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
    112. Tempo de Execução Rails Request
    113. Tempo de Execução Rails Request CACHE
    114. Tempo de Execução Rails Request
    115. Tempo de Execução Rails Request Async
    116. Tempo de Execução Rails Request Outros
    117. 920 pageviews/dia ~30 req/s pico USD 370/mês
    118. Deployment comum
    119. Cap
    120. Nginx Cap
    121. MySQL Nginx Cap
    122. MySQL Nginx Memcached Cap
    123. MySQL Nginx Memcached Cap Git
    124. Desafios
    125. Performance Green Threads x Native Thread + GIL Memory Management C Extensions Interoperability
    126. Performance Green Threads x Native Thread + GIL Memory Management C Extensions Interoperability
    127. Performance Green Threads x Native Thread + GIL Memory Management C Extensions Interoperability
    128. Performance Green Threads x Native Thread + GIL Memory Management C Extensions Interoperability
    129. Performance Green Threads x Native Thread + GIL Memory Management C Extensions Interoperability
    130. Instalação
    131. Instalação aptitude install apache2 apache2­mpm­prefork  ruby1.8 dev apache2­prefork­dev gem install passenger ./passenger­install­apache2­module cd /var/www ; rails .
    132. Instalação aptitude install apache2 apache2­mpm­prefork  ruby1.8 dev apache2­prefork­dev gem install passenger ./passenger­install­apache2­module cd /var/www ; rails .
    133. Instalação aptitude install apache2 apache2­mpm­prefork  ruby1.8 dev apache2­prefork­dev gem install passenger ./passenger­install­apache2­module cd /var/www ; rails .
    134. Instalação aptitude install apache2 apache2­mpm­prefork  ruby1.8 dev apache2­prefork­dev gem install passenger ./passenger­install­apache2­module cd /var/www ; rails .
    135. 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>
    136. Benchmarks Mongrel Thin Passenger
    137. Benchmarks Mongrel Thin Passenger
    138. Obrigado! www.akitaonrails.com

    + Fabio AkitaFabio Akita, 11 months ago

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