Apache2 的 Rails Passenger 问题
我正在尝试使用 apache2 和 mod_rails (Phusion Passenger) 在 ubuntu10.10 上设置 ruby on Rails 服务器。
我已经安装了 ruby 1.9.2-p0 和 Rails 3.0.8，并安装了 Passenger 以及 Passenger-install-apache2-module 和 Passenger gem (v3.0.7)。
然后它告诉我将 3 行添加到我的 Apache 配置文件中。所以我将这些行添加到 '/etc/apache2/apache2.conf'：
LoadModule passenger_module /usr/local/lib/ruby/gems/1.9.1/gems/passenger-3.0.7/ext/apache2/mod_passenger.so
PassengerRoot /usr/local/lib/gems/1.9.1/gems/passenger-3.0.7
PassengerRuby /usr/local/bin/ruby
我编辑了我的 '/etc/apache2/httpd.conf' 并添加：
NameVirtualHost *:80
<VirtualHost *:80>
ServerName 192.168.0.2
DocumentRoot /var/www/webop/public
<Directory /var/www/webop/public>
Allow from all
Options -MultiViews
</Directory>
</VirtualHost>
我还发现 /usr/local/ 中的文件 mod_passenger.so lib/ruby/gems/1.9.1/gems/passenger-3.0.7/ext/apache2/ 实际上不存在，它的名称是 mod_passenger.c。但我没有从中得到任何错误。
服务器只能通过 LAN 访问。当我访问服务器时，我看到应用程序的公共文件夹中的所有文件和目录，但应用程序本身并未启动。
当我重新启动 apache 时，它告诉我 mod_rails 已经加载，所以我猜乘客正在运行，但我不明白为什么它不启动我的应用程序！
提前致谢！
I'm trying to setup a ruby on rails server on ubuntu10.10 with apache2 and mod_rails (Phusion Passenger).
I already installed ruby 1.9.2-p0 and rails 3.0.8 and installed Passenger with the passenger-install-apache2-module and the passenger gem (v3.0.7).
It then tells me to add 3 lines to my Apache config file. So I added these lines to '/etc/apache2/apache2.conf':
LoadModule passenger_module /usr/local/lib/ruby/gems/1.9.1/gems/passenger-3.0.7/ext/apache2/mod_passenger.so
PassengerRoot /usr/local/lib/gems/1.9.1/gems/passenger-3.0.7
PassengerRuby /usr/local/bin/ruby
And I edited my '/etc/apache2/httpd.conf' and added:
NameVirtualHost *:80
<VirtualHost *:80>
ServerName 192.168.0.2
DocumentRoot /var/www/webop/public
<Directory /var/www/webop/public>
Allow from all
Options -MultiViews
</Directory>
</VirtualHost>
I also found out that the file mod_passenger.so in /usr/local/lib/ruby/gems/1.9.1/gems/passenger-3.0.7/ext/apache2/ actually does not exist, its name is mod_passenger.c. But I don't get any errors from that.
The server should only be accessible through a LAN. When I access the server I see all the files and directories in the public folder of my app but the app itself does not get started.
When I restart apache it tells me that mod_rails is already loaded so I guess that passenger is running but I can't figure out why it doesn't start my app!
Thanks in advance!
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mod_passenger.so不存在的原因是您还没有安装Apache模块。执行：
这将在您的 gem 目录中创建 mod_passenger.so 文件，并为您提供三行内容以将其复制到 apache2.conf 文件中。
乘客模块安装在您当前的 gemset 中，因此项目之间不应该出现任何冲突。您可以通过 RVM 使用任何兼容版本的 Ruby 以及您喜欢的任何 gemset，也可能通过 RBENV。这使得从一个 Ruby 版本到下一个版本的升级变得非常简单。
The reason mod_passenger.so does not exist is because you haven't installed the Apache module. Execute:
This will create the mod_passenger.so file inside your gem directory, and give you three lines to copy into your apache2.conf file.
The passenger module is installed in your current gemset so you shouldn't get any conflicts between projects. You can use any compatible version of Ruby, and any gemset you like, via RVM, and possibly also RBENV. This makes for a nice easy upgrade path from one version of Ruby to the next.
我终于明白了问题所在：我搞乱了我的红宝石安装。
在 /usr/local/ 中，我安装了 ruby1.9.2-p0 （这是我想使用的版本），但在 /usr/ 中，我安装了 ruby1.8.7。
Passenger 很困惑要使用哪个 ruby 版本，所以我将 apache2/mods-enabled/passenger.load 和 .config 中的 LoadModule、PassengerRoot 和 PassengerRuby 路径更改为正确的路径，最终成功了！这两个文件都是自动创建的，这也导致了重新定义的问题：在 apache 启动时，出现警告“mod_passenger 已加载”。所以我
从 apache 配置中删除了，警告就消失了！
也许有一天这会帮助别人！
I finally figured out what the problem was: I messed up my ruby installation.
In /usr/local/ I had ruby1.9.2-p0 installed (which was the version I wanted to use) but in /usr/ i had ruby1.8.7 installed.
Passenger was confused which ruby version to use so I changed the LoadModule, PassengerRoot and PassengerRuby paths within apache2/mods-enabled/passenger.load and .config to the correct paths and it finally worked! Both files were created automatically which also caused the problem of a redefinition: On apache startup there was a warning 'mod_passenger already loaded'. So I removed
from the apache config and the warning disappeared!
Probably this will help someone else some day!
我今天遇到了一个更清洁的解决方案。这可能会对未来的用户有所帮助。命令 -
告诉我将这三行放入 apache 配置文件中。
但是，该配置文件在哪里？答案是配置文件被分成许多部分并且它们驻留在
/etc/apache2/mods-available中。因此，您应该做三件事 -
在
/etc/apache2/mods-available文件夹中创建一个以.load结尾的文件。我使用了passenger.load。将三行粘贴到该文件中并保存文件。
现在在终端中使用
sudo a2enmod启用该模块。就我而言，该文件是passenger.load。所以，我用了Now，重新启动服务器并使用命令
apache2ctl -M发现passenger模块已启用。I have come across a cleaner solution today. This might help future users. The command -
tells me to put these three lines in apache configuration file.
But, where is that configuration file? The answer is the configuration files are seperated into many pieces and they reside in
/etc/apache2/mods-available.So you should do three things -
Create a file ending with
.loadin/etc/apache2/mods-availablefolder. I usedpassenger.load.Paste the three lines in that file and save the file.
Now in terminal use
sudo a2enmod <module-conf-filename>to enable the module. In my case, the file was,passenger.load. So, I usedNow, restart the server and use the command
apache2ctl -Mto find thatpassengermodule is enabled.我认为他们希望您将这三行放在 httpd.conf 文件中，而不是放在 apache2.conf 中。至少我一直都是这样做的。
I think they want you to put those three lines in your httpd.conf file, not in your apache2.conf. At least that's how I've always done it.