配置的Rails应用4用于生产的Apache下的子目录 [英] Configuring a Rails 4 app for production in a subdirectory under Apache

问题描述

有我有，我AP preciate挣扎任何人有任何帮助三大问题。

1）如何配置Rails应用程序有 myurl.com/myapp / 作为根？

我试过的routes.rb ：

 范围'/ MyApp的'|| '/'做
    ＃所有资源和路线去这里
    根：以= GT; 的论文＃指数    资源：论文
结束
 

和的environment.rb ，我说这个要顶

  ENV ['RAILS_RELATIVE_URL_ROOT'] =/ MyApp的
 

这几乎工程，但耙路线不打印任何途径为/和 GET myurl.com/myapp/ 产生的ActionController :: RoutingError（无路由匹配[GET]/）

2）什么是需要告诉Apache？

我的共享服务器的供应商建议把这个〜/ HTML /的.htaccess

  RewriteEngine叙述上
重写规则^的myapp /(.*)$ / FCGI斌/ rails4 / $ 1 [QSA，L]
 

与 / FCGI斌/ rails4 是

 ＃！/ bin / sh的＃这是需要找到安装宝石--user安装
出口HOME = /家庭/ kadrian＃包括我们的个人资料，包括正确的RUBY
。 $ HOME / .bash_profile中＃这使导轨/机架认为我们的FastCGI下运行。 WTF？
＃看看〜/ .gem /红宝石/ 1.9.1 /宝石/机架1.2.1 / lib中/架/ handler.rb
出口PHP_FCGI_CHILDREN = 1＃获取到项目目录并启动Rails服务器
CD $ HOME / rails4
EXEC捆绑EXEC轨服务器-e生产
 

当我点击网站上的任何链接，浏览器的网址，例如改变到 myurl.com/fcgi-bin/rails4/papers/1 ，它应该是 myurl.com/myapp/papers/1 。我怎样才能prevent呢？

3）如何获得资产的工作

我喜欢这种感觉也会莫名其妙地被一起解决1）和2）。然而，现在，应用程序试图做的事：

  GET myurl.com/assets/application-5e86fb668d97d38d6994ac8e9c45d45e.css
 

这procudes一个 404未找​​到。资产应该是subdirectoy下过，对吧？我如何告诉轨将/在那里找到他们？

解决方案

有几个假设我会以尝试回答你的问题做出。

1. 我假设有一个静态的网站在 myurl.com 供应早餐，您只需要在滑轨上的 myurl.com/myapp <​​/ code>




2. 我假设你的共享主机提供商prefers的FastCGI的方式来服务于机架的应用程序（Rails）的

基于这些假设

，我相信，如果你：

1. 将您的Rails应用程序的〜/ HTML /的myapp <​​/ code>文件夹下


2. 添加的.htaccess 文件复制到〜/ HTML / MyApp的/公共的内容是：

    AddHandler的FastCGI的脚本.fcgi    选项​​+ +了FollowSymLinks ExecCGI    RewriteEngine叙述在    的RewriteCond％{} REQUEST_FILENAME！-f
    重写规则^（。*）$ dispatch.fcgi / $ 1 [QSA，L]    500的ErrorDocumentRails应用程序未能正确启动

1. 添加 dispatch.fcgi 文件复制到〜/ HTML / MyApp的/公共的内容是：

    ENV ['RAILS_ENV'] || =生产
    ENV ['GEM_HOME'] = File.expand_path（'your_gem_home'）    需要'FCGI
    需要File.join（File.dirname（__ FILE__），../config/environment.rb'）

1. 使用chmod + x〜/ HTML / MyApp的/公/ dispatch.fcgi

应用程序应该开始只是罚款和路由就好了......

我不认为你需要担心设置 config.action_controller.relative_url_root 。

我也使用安装宝石捆绑安装--deployment 之前部署的应用程序。

最后，你没有得到一个根路径的原因是因为没有：
根：给= GT;在控制器＃行动你的的config / routes.rb中

希望这有助于如果没有，请查看：

Dreamhost的 - 轨道3和FastCGI 和的 FastCGI的设置其中包括有关使用一些提示 ENV ['RAILS_RELATIVE_URL_ROOT']

There are three major issues I'm struggling with, I appreciate any help for any of them.

1) How do I configure the Rails app to have myurl.com/myapp/ as the root?

I tried in routes.rb:

scope '/myapp' || '/' do
    # all resources and routes go here
    root :to => "papers#index"

    resources :papers
end 

and in environment.rb, i added this to the top

ENV['RAILS_RELATIVE_URL_ROOT'] = "/myapp"

This nearly works, except that rake routes doesn't print any route for "/", and GET myurl.com/myapp/ produces ActionController::RoutingError (No route matches [GET] "/")

2) What do it need to tell apache?

The provider of my shared server suggest to put this to ~/html/.htaccess

RewriteEngine on
RewriteRule ^myapp/(.*)$ /fcgi-bin/rails4/$1 [QSA,L]

with /fcgi-bin/rails4 being

#!/bin/sh

# This is needed to find gems installed with --user-install
export HOME=/home/kadrian

# Include our profile to include the right RUBY
. $HOME/.bash_profile

# This makes Rails/Rack think we're running under FastCGI. WTF?!
# See ~/.gem/ruby/1.9.1/gems/rack-1.2.1/lib/rack/handler.rb
export PHP_FCGI_CHILDREN=1

# Get into the project directory and start the Rails server
cd $HOME/rails4
exec bundle exec rails server -e production

When I click any link on the site, the browser url changes e.g. to myurl.com/fcgi-bin/rails4/papers/1, where it should be myurl.com/myapp/papers/1. How can I prevent that?

3) How to get the assets working

I feel like this will be solved somehow together with 1) and 2). However, right now, the app tries to do:

GET myurl.com/assets/application-5e86fb668d97d38d6994ac8e9c45d45e.css

which procudes a 404 Not Found. The assets should be under the subdirectoy too, right? How do I tell rails to put / find them there?

解决方案

There are a few assumptions I'm going to make in order to try and answer your question.

1. I'm assuming there is a static site served at myurl.com and that you only want the Rails app to be served on myurl.com/myapp

2. I'm assuming your shared hosting provider prefers FastCGI as a way to serve Rack apps (Rails)

Based on those assumptions, I believe that if you:

1. Move your Rails app under the ~/html/myapp folder
2. Add a .htaccess file to ~/html/myapp/public with contents:

    AddHandler fastcgi-script .fcgi

    Options +FollowSymLinks +ExecCGI 

    RewriteEngine On 

    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^(.*)$ dispatch.fcgi/$1 [QSA,L] 

    ErrorDocument 500 "Rails application failed to start properly"

1. Add a dispatch.fcgi file to ~/html/myapp/public with contents:

    ENV['RAILS_ENV'] ||= 'production'
    ENV['GEM_HOME'] = File.expand_path('your_gem_home')

    require 'fcgi' 
    require File.join(File.dirname(__FILE__), '../config/environment.rb')

1. chmod +x ~/html/myapp/public/dispatch.fcgi

the app should start just fine and route just fine...

I don't think you need to worry about setting config.action_controller.relative_url_root.

I would also install your gems using bundle install --deployment prior to deploying your app.

Finally, the reason you're not getting a root route is because there is no: root :to => 'controller#action' in your config/routes.rb

Hope this helps and if not, check out:

Dreamhost - Rails 3 and FastCGI and FastCGI setup which includes some hints about using ENV['RAILS_RELATIVE_URL_ROOT']

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