在 Ubuntu 14.04 上使用 Apache/Passenger 部署 Ruby on Rails答案

【问题标题】：Deploy Ruby on Rails on Ubuntu 14.04 with Apache/Passenger在 Ubuntu 14.04 上使用 Apache/Passenger 部署 Ruby on Rails
【发布时间】：2015-08-31 20:11:06
【问题描述】：

我正在尝试在 DigitalOcean 服务器上部署我的 ruby on rails 应用程序。我正在使用 Ubuntu 14.04 x64、Passenger 5.0.10 和 Apache 2 进行部署。我跟着this 教程。当我尝试在生产环境中运行我的应用程序时，我收到此错误“我们很抱歉，但出了点问题。我们已收到有关此问题的通知，我们会尽快查看。”我可以在开发环境中运行。

这是 Apache 2 access.log：

"GET / HTTP/1.1" 403 495 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 495 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 495 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 494 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 494 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 495 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 494 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 495 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 494 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 494 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 495 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 494 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 495 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 403 494 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 403 505 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET /favicon.ico HTTP/1.1" 200 295 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 500 3339 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET / HTTP/1.1" 500 3339 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET / HTTP/1.1" 500 3339 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 200 295 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 500 3339 "http://kproxy.com/doproxy.jsp" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.8$
"GET / HTTP/1.1" 500 3339 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 200 295 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 500 3339 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 200 295 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 500 3339 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 200 295 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 500 3339 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 200 295 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 500 64889 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 200 295 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.$
"GET / HTTP/1.1" 500 66303 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36"
"GET /favicon.ico HTTP/1.1" 200 295 "http://45.55.92.193/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.

这是 Apache 2 错误日志：

/usr/local/lib/ruby/gems/2.2.0/gems/devise-3.5.1/lib/devise/rails.rb:14:in `block in <class:Engine>'
/usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/lazy_load_hooks.rb:36:in `call'
/usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/lazy_load_hooks.rb:36:in `execute_hook'
/usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/lazy_load_hooks.rb:45:in `block in run_load_hooks'
/usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/lazy_load_hooks.rb:44:in `each'
/usr/local/lib/ruby/gems/2.2.0/gems/activesupport-4.2.1/lib/active_support/lazy_load_hooks.rb:44:in `run_load_hooks'
/usr/local/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/application/finisher.rb:55:in `block in <module:Finisher>'
/usr/local/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/initializable.rb:30:in `instance_exec'
/usr/local/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/initializable.rb:30:in `run'
/usr/local/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/initializable.rb:55:in `block in run_initializers'
/usr/local/lib/ruby/2.2.0/tsort.rb:226:in `block in tsort_each'
/usr/local/lib/ruby/2.2.0/tsort.rb:348:in `block (2 levels) in each_strongly_connected_component'
/usr/local/lib/ruby/2.2.0/tsort.rb:429:in `each_strongly_connected_component_from'
/usr/local/lib/ruby/2.2.0/tsort.rb:347:in `block in each_strongly_connected_component'
/usr/local/lib/ruby/2.2.0/tsort.rb:345:in `each'
/usr/local/lib/ruby/2.2.0/tsort.rb:345:in `call'
/usr/local/lib/ruby/2.2.0/tsort.rb:345:in `each_strongly_connected_component'
/usr/local/lib/ruby/2.2.0/tsort.rb:224:in `tsort_each'
/usr/local/lib/ruby/2.2.0/tsort.rb:203:in `tsort_each'
/usr/local/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/initializable.rb:54:in `run_initializers'
/usr/local/lib/ruby/gems/2.2.0/gems/railties-4.2.1/lib/rails/application.rb:352:in `initialize!'
/home/rails/App/newdvp/config/environment.rb:5:in `<top (required)>'
config.ru:3:in `require'
config.ru:3:in `block in <main>'
/usr/local/lib/ruby/gems/2.2.0/gems/rack-1.6.1/lib/rack/builder.rb:55:in `instance_eval'
/usr/local/lib/ruby/gems/2.2.0/gems/rack-1.6.1/lib/rack/builder.rb:55:in `initialize'
config.ru:1:in `new'
config.ru:1:in `<main>'
/usr/local/lib/ruby/gems/2.2.0/gems/passenger-5.0.10/helper-scripts/rack-preloader.rb:107:in `eval'
/usr/local/lib/ruby/gems/2.2.0/gems/passenger-5.0.10/helper-scripts/rack-preloader.rb:107:in `preload_app'
/usr/local/lib/ruby/gems/2.2.0/gems/passenger-5.0.10/helper-scripts/rack-preloader.rb:153:in `<module:App>'
/usr/local/lib/ruby/gems/2.2.0/gems/passenger-5.0.10/helper-scripts/rack-preloader.rb:29:in `<module:PhusionPassenger>'
/usr/local/lib/ruby/gems/2.2.0/gems/passenger-5.0.10/helper-scripts/rack-preloader.rb:28:in `<main>'

[ 2015-06-16 02:34:33.2422 9276/7f74f0b2e700 
age/Hel/Req/CheckoutSession.cpp:252 ]: [Client 1-5] 
Cannot checkout session because a spawning error occurred. 
The identifier of the error is 74aaa4d4. Please see ear$

我的数据库.yml：

development:
  adapter: postgresql
  encoding: unicode
  database: dvp_development
  pool: 5
  username: rails
  password:
  host: localhost 

test:
  adapter: postgresql
  encoding: unicode
  database: dvp_development
  pool: 5
  username: 
  password: 

production:
  adapter: postgresql
  encoding: unicode
  database: dvp_development
  pool: 5
  username: rails
  password:
  host: localhost

【问题讨论】：

我相信您应该检查..../config/database.yml...中的database.yml并寻找生产地点...该教程对我来说很好。
我用我的 database.yml 进行了编辑。你的像这样吗？
不，先生......我的不是那样......

标签： ruby-on-rails apache ubuntu passenger

【解决方案1】：

您可以将以下选项添加到您的 apache 虚拟主机：

PassengerFriendlyErrorPages on

它允许 apache/passenger 显示友好的错误页面。希望它会有所帮助。

【讨论】：