那些遇到过的问题

FastCGI不使用Rails 4共享主机(Phusion Passenger)

Edg*_*ars 10 .htaccess fastcgi ruby-on-rails passenger ruby-on-rails-4

我正在使用Rails 4.1.6和ruby 2.1.8p440.

目前,我想加快性能并添加配置FastCGI.

问题:FastCGI不起作用并且减慢了我的RoR APP.

到目前为止,我有这个目录结构:

  • 博客(Rails 4应用程序)
  • 的public_html
    • 的.htaccess
    • dispatch.fcgi

我的.htaccess文件:

PassengerAppRoot "/home/individualki/blogs"
PassengerBaseURI "/"
PassengerRuby "/home/individualki/rubyvenv/ror/2.1/bin/ruby"
RailsEnv development

SetEnv RAILS_RELATIVE_URL_ROOT /dispatch

RewriteEngine On

RewriteRule ^(stylesheets/.*)$ - [L]
RewriteRule ^(javascripts/.*)$ - [L]
RewriteRule ^(images/.*)$ - [L]

RewriteRule ^$ index.html [QSA]
RewriteRule ^([^.]+)$ $1.html [QSA]
RewriteCond %{REQUEST_FILENAME} !-f

RewriteRule ^(.*)$ dispatch.fcgi [E=X-HTTP_AUTHORIZATION:%{HTTP:Authorization},QSA,L]
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我的dispatch.fcgi文件:

#!/home/individualki/rubyvenv/ror/2.1/bin/ruby



ENV['RAILS_ENV'] ||= 'development'  
ENV['HOME'] ||= `echo ~`.strip  
ENV['GEM_HOME'] = File.expand_path('~/.gems')  
ENV['GEM_PATH'] = File.expand_path('~/.gems') + ":" + '/usr/lib/ruby/gems/1.8'

require 'rubygems'  
Gem.clear_paths  
require 'fcgi'

require '../home/individualki/blogs/config/boot.rb'  
require '../home/individualki/blogs/config/environment.rb'

class Rack::PathInfoRewriter  
    def initialize(app)
        @app = app
    end

    def cadsll(env)
        env.delete('SCRIPT_NAME')
        parts = env['REQUEST_URI'].split('?')
        env['PATH_INFO'] = parts[0]
        env['QUERY_STRING'] = parts[1].to_s
        @app.call(env)
    end
end

Rack::Handler::FastCGI.run  
Rack::PathInfoRewriter.new(blogs::Application)
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之后我重新启动了服务器 

touch tmp/restart.txt
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然后访问我的网络应用程序,并意识到它无法正常工作.内容已加载但没有任何资产 - 图像,CSS或js文件.应用程序变得慢得多.

之后,我检查了我的Cpanel,看到我的应用程序现在使用最大程序40/40并且CPU使用率上升.那些事情从来没有发生过(在我看不到的时候)

在此输入图像描述

我的日志文件:

Started GET "/dispatch/assets/parsley.js?body=1" for 85.254.76.76 at 2016-09-24 12:57:06 +0300
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/routes/_route.html.erb (75.0ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/routes/_table.html.erb (1.6ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb within rescues/layout (367.4ms)

ActionController::RoutingError (No route matches [GET] "/dispatch/assets/parsley.js"):
  actionpack (4.1.6) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
  actionpack (4.1.6) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.1.6) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.1.6) lib/rails/rack/logger.rb:20:in `block in call'
  activesupport (4.1.6) lib/active_support/tagged_logging.rb:68:in `block in tagged'
  activesupport (4.1.6) lib/active_support/tagged_logging.rb:26:in `tagged'
  activesupport (4.1.6) lib/active_support/tagged_logging.rb:68:in `tagged'
  railties (4.1.6) lib/rails/rack/logger.rb:20:in `call'
  quiet_assets (1.1.0) lib/quiet_assets.rb:27:in `call_with_quiet_assets'
  actionpack (4.1.6) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.3) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.3) lib/rack/runtime.rb:17:in `call'
  activesupport (4.1.6) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
  rack (1.5.3) lib/rack/lock.rb:17:in `call'
  actionpack (4.1.6) lib/action_dispatch/middleware/static.rb:64:in `call'
  rack (1.5.3) lib/rack/sendfile.rb:112:in `call'
  railties (4.1.6) lib/rails/engine.rb:514:in `call'
  railties (4.1.6) lib/rails/application.rb:144:in `call'
  /opt/passenger/lib/phusion_passenger/rack/thread_handler_extension.rb:74:in `process_request'
  /opt/passenger/lib/phusion_passenger/request_handler/thread_handler.rb:141:in `accept_and_process_next_request'
  /opt/passenger/lib/phusion_passenger/request_handler/thread_handler.rb:109:in `main_loop'
  /opt/passenger/lib/phusion_passenger/request_handler.rb:455:in `block (3 levels) in start_threads'


  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/routes/_route.html.erb (44.4ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/routes/_table.html.erb (1.4ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb within rescues/layout (282.0ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (1.3ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/routes/_route.html.erb (25.0ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/routes/_table.html.erb (1.6ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb within rescues/layout (135.4ms)


Started GET "/dispatch/assets/application.js?body=1" for 85.254.76.76 at 2016-09-24 12:57:07 +0300

ActionController::RoutingError (No route matches [GET] "/dispatch/assets/application.js"):
  actionpack (4.1.6) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
  actionpack (4.1.6) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.1.6) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.1.6) lib/rails/rack/logger.rb:20:in `block in call'
  activesupport (4.1.6) lib/active_support/tagged_logging.rb:68:in `block in tagged'
  activesupport (4.1.6) lib/active_support/tagged_logging.rb:26:in `tagged'
  activesupport (4.1.6) lib/active_support/tagged_logging.rb:68:in `tagged'
  railties (4.1.6) lib/rails/rack/logger.rb:20:in `call'
  quiet_assets (1.1.0) lib/quiet_assets.rb:27:in `call_with_quiet_assets'
  actionpack (4.1.6) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.3) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.3) lib/rack/runtime.rb:17:in `call'
  activesupport (4.1.6) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
  rack (1.5.3) lib/rack/lock.rb:17:in `call'
  actionpack (4.1.6) lib/action_dispatch/middleware/static.rb:64:in `call'
  rack (1.5.3) lib/rack/sendfile.rb:112:in `call'
  railties (4.1.6) lib/rails/engine.rb:514:in `call'
  railties (4.1.6) lib/rails/application.rb:144:in `call'
  /opt/passenger/lib/phusion_passenger/rack/thread_handler_extension.rb:74:in `process_request'
  /opt/passenger/lib/phusion_passenger/request_handler/thread_handler.rb:141:in `accept_and_process_next_request'
  /opt/passenger/lib/phusion_passenger/request_handler/thread_handler.rb:109:in `main_loop'
  /opt/passenger/lib/phusion_passenger/request_handler.rb:455:in `block (3 levels) in start_threads'


  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (1.3ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/routes/_route.html.erb (30.7ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/routes/_table.html.erb (1.4ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb within rescues/layout (147.0ms)


Started GET "/dispatch/assets/co.js?body=1" for 85.254.76.76 at 2016-09-24 12:57:07 +0300

ActionController::RoutingError (No route matches [GET] "/dispatch/assets/co.js"):
  actionpack (4.1.6) lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
  actionpack (4.1.6) lib/action_dispatch/middleware/show_exceptions.rb:30:in `call'
  railties (4.1.6) lib/rails/rack/logger.rb:38:in `call_app'
  railties (4.1.6) lib/rails/rack/logger.rb:20:in `block in call'
  activesupport (4.1.6) lib/active_support/tagged_logging.rb:68:in `block in tagged'
  activesupport (4.1.6) lib/active_support/tagged_logging.rb:26:in `tagged'
  activesupport (4.1.6) lib/active_support/tagged_logging.rb:68:in `tagged'
  railties (4.1.6) lib/rails/rack/logger.rb:20:in `call'
  quiet_assets (1.1.0) lib/quiet_assets.rb:27:in `call_with_quiet_assets'
  actionpack (4.1.6) lib/action_dispatch/middleware/request_id.rb:21:in `call'
  rack (1.5.3) lib/rack/methodoverride.rb:21:in `call'
  rack (1.5.3) lib/rack/runtime.rb:17:in `call'
  activesupport (4.1.6) lib/active_support/cache/strategy/local_cache_middleware.rb:26:in `call'
  rack (1.5.3) lib/rack/lock.rb:17:in `call'
  actionpack (4.1.6) lib/action_dispatch/middleware/static.rb:64:in `call'
  rack (1.5.3) lib/rack/sendfile.rb:112:in `call'
  railties (4.1.6) lib/rails/engine.rb:514:in `call'
  railties (4.1.6) lib/rails/application.rb:144:in `call'
  /opt/passenger/lib/phusion_passenger/rack/thread_handler_extension.rb:74:in `process_request'
  /opt/passenger/lib/phusion_passenger/request_handler/thread_handler.rb:141:in `accept_and_process_next_request'
  /opt/passenger/lib/phusion_passenger/request_handler/thread_handler.rb:109:in `main_loop'
  /opt/passenger/lib/phusion_passenger/request_handler.rb:455:in `block (3 levels) in start_threads'


  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (1.2ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/routes/_route.html.erb (31.6ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/routes/_table.html.erb (1.6ms)
  Rendered /home/individualki/rubyvenv/ror/2.1/gems/actionpack-4.1.6/lib/action_dispatch/middleware/templates/rescues/routing_error.html.erb within rescues/layout (150.2ms)
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在此先感谢您的帮助.

jem*_*ger 0

速度缓慢可能是由于在开发模式下运行以及所有资产 404 造成的。

\n\n

假设您从这里获得配置：http://danielstrunk.me/blog/2014/07/01/configuring-rails-projects-fastcgi-dreamhost-shared-hosting/

\n\n

您的路径可能配置不正确。以下是文章对此的描述：

\n\n
\n

Here\xe2\x80\x99s 的事情让我有点困惑。Dreamhost 不允许\xe2\x80\x99t 允许 webrick 在共享主机帐户上运行，因此我必须找到替代方案。幸运的是，一旦你知道要寻找什么，它\xe2\x80\x99就很容易设置。在您要安装 Redmine / Rails 应用程序的域的根目录中，创建一个public文件夹。您\xe2\x80\x99 将在此处创建两个文件：dispatch.fcgi 和.htaccess。这里\xe2\x80\x99是你的dispatch.fcgi应该是什么样子的：

\n
\n\n

调度.fcgi

\n\n
#!/usr/bin/ruby\n\n# Dreamhost clears environment variables when calling dispatch.fcgi, set again\nENV[\'RAILS_ENV\'] ||= \'production\'\nENV[\'HOME\'] ||= `echo ~`.strip\nENV[\'GEM_HOME\'] = File.expand_path(\'~/.gems\')\nENV[\'GEM_PATH\'] = File.expand_path(\'~/.gems\') + ":" + \'/usr/lib/ruby/gems/1.8\'\n\nrequire \'rubygems\'\nGem.clear_paths\nrequire \'fcgi\'\n\nrequire \'../your/app/config/boot.rb\'\nrequire \'../your/app/config/environment.rb\'\n\nclass Rack::PathInfoRewriter\n    def initialize(app)\n        @app = app\n    end\n\n    def call(env)\n        env.delete(\'SCRIPT_NAME\')\n        parts = env[\'REQUEST_URI\'].split(\'?\')\n        env[\'PATH_INFO\'] = parts[0]\n        env[\'QUERY_STRING\'] = parts[1].to_s\n        @app.call(env)\n    end\nend\n\nRack::Handler::FastCGI.run\nRack::PathInfoRewriter.new(YourApp::Application)\n
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.htaccess

\n\n
<IfModule mod_fastcgi.c>\n AddHandler fastcgi-script .fcgi\n</IfModule>\n<IfModule mod_fcgid.c>\n AddHandler fcgid-script .fcgi\n</IfModule>\n\nOptions +FollowSymLinks +ExecCGI\n\nRewriteEngine On\n\nRewriteCond %{REQUEST_FILENAME} !-f\nRewriteRule ^(.*)$ dispatch.fcgi/$1 [QSA,L]\n\nErrorDocument 500 "Rails application failed to start properly"\n
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