From 'Legacy' to 'Edge'

Transcript

1. ࣲా
   തࢤ SHIBATA Hiroshi QBQFSCPZDP BTBLVTBSC paperboy&co., Inc. Continuous Upgrades For Rails Apps. ൃද৔ॴ
   3FE%PU3VCZ$POG
    2013-06-08(Sat) From 'Legacy' to 'Edge'
3. TFMG
4. SHIBATA Hiroshi(@hsbt)
5. Rails Girls in Japan
6. asakusa.rb
7. asakusa.rb takoyaki!
8. asakusa.rb
9. Ruby Committer
10. Great News
11. ruby/www.ruby-lang.org
12. Please join us
13. http://bugs.ruby-lang.org
14. asakusarb/redmine4ruby-lang
18. http://30d.jp
19. from 2007/5
20. 280,000 users 174,000,000 photos
21. Our Rails app 44models 9000lines in controllers 220lines in routes.rb
22. system architecture
23. application server
24. storage api server
25. storage server
26. customer management
27. storage is over 400TB
28. Ruby 1.8.6 Rails 2.0.2
29. Rails in Kansas
30. Rails in Tokyo
31. Ruby 1.8.6 Rails 2.0.2 Ruby 2.0.0 Rails 3.2.13
32. Ruby Ruby Ruby Ruby 1.8.6 1.8.7 1.9 2.0 Rails 2.0/2.1 Rails 2.3 Rails 3.0 Rails 3.2
33. Ruby Ruby Ruby Ruby 1.8.6 1.8.7 1.9 2.0 Rails 2.0/2.1 Rails 2.3 Rails 3.0 Rails 3.2
34. Ruby Ruby Ruby Ruby 1.8.6 1.8.7 1.9 2.0 Rails 2.0/2.1 Rails 2.3 Rails 3.0 Rails 3.2
35. How to migrate edge rails from legacy rails?
36. Test to specify
37. Continuous Integration
38. staging environment
39. puppet
40. 1-8 deploy/day
41. Rails 2.0 Rails 2.3
42. Rails 2.0 Rails 2.3 hotfix A migration A
43. Rails 2.0 Rails 2.3 hotfix A migration A
44. Rails 2.0 Rails 2.3 hotfix A migration A
45. offensive system operation
46. Zero Downtime Deploy
47. app1 app2
48. should not use slave-read in database caution
49. the basic of slave-read
51. cookpad/kage
52. Kage (kah-geh) is an HTTP shadow proxy server that sits between clients and your server(s) to enable "shadow requests".
53. the basic of kage real request
54. Kage::ProxyServer.start do |server| config = YAML.load_file(File.expand_path("../config.yml", __FILE__))[ENV['RAILS_ENV']] server.port = 8090 server.host = config[:host] server.debug = false # backends can share the same host/port server.add_master_backend(:production, config[:production], 8080) server.add_backend(:sandbox, config[:sandbox], 80) server.client_timeout = 15 server.backend_timeout = 10 # Dispatch all GET requests to multiple backends, otherwise only :production server.on_select_backends do |request, headers| if request[:method] == 'GET' && rand(9) == 0 [:production, :sandbox] else [:production] end end end
55. hsbt/puppet-kage
57. app1 app2
58. monitoring and alerting
59. newrelic
60. nagios
61. exception_notification
62. IRC github issue costomer’s contact nagios
63. munin
64. people
65. newcomer bootcamp sergeant sergeant sergeant
66. github and github:e
67. webistrano
69. confusion of programmer is causes of low productivity
70. Ruby Ruby Ruby Ruby 1.8.6 1.8.7 1.9 2.0 Rails 2.0/2.1 Rails 2.3 Rails 3.0 Rails 3.2 always on the edge is motivating
71. Ruby 1.8.7 Rails 2.3.18 Ruby 1.8.7 Rails 3.0.20
72. rails 2.3 with bundler
73. source 'https://rubygems.org' gem 'rails', '~> 2.3.18' gem 'rake', '~> 0.9.2' gem 'rdoc' gem 'rake-confirm' gem 'mysql' gem "mysql_retry_lost_connection" gem 'acts_as_paranoid', :github => 'paperboy-30days/acts_as_paranoid' gem 'passenger', '~> 3.0' gem 'memcache-client', :require => 'memcache' gem 'system_timer' gem 'yajl-ruby', :require => 'yajl' gem 'will_paginate', '~> 2.3' gem 'mail' gem 'sass' gem 'compass-rails' gem 'osaipo_client', :git => 'git@github.com:paperboy-all/ osaipo_client.git', :branch => 'legacy' gem 'jugem_client', :git => 'git@github.com:paperboy-all/ jugem_client.git' gem 'ppb_footer', :github => 'paperboy-all/ppb_footer'
74. require "./config/environment" use Rails::Rack::LogTailer use Rails::Rack::Static run ActionController::Dispatcher.new rack with rails 2.3
75. rails_upgrade plugin
76. 30days-front can’t use hyphen can’t use number can’t convert application.rb...
77. conclusion
78. Ruby Ruby Ruby Ruby 1.8.6 1.8.7 1.9 2.0 Rails 2.0/2.1 Rails 2.3 Rails 3.0 Rails 3.2
79. high productivity
80. Let’s enjoy around legacy system!!