Passenger

Passengerをインストール

$ gem install passenger
Fetching: daemon_controller-1.2.0.gem (100%)
Successfully installed daemon_controller-1.2.0
Fetching: passenger-4.0.53.gem (100%)
Building native extensions.  This could take a while...
Successfully installed passenger-4.0.53
Parsing documentation for daemon_controller-1.2.0
Installing ri documentation for daemon_controller-1.2.0
Parsing documentation for passenger-4.0.53
Installing ri documentation for passenger-4.0.53
Done installing documentation for daemon_controller, passenger after 9 seconds
2 gems installed

passenger-install-apache2-module実行する

$ passenger-install-apache-module

Welcome to the Phusion Passenger Apache 2 module installer, v4.0.53.

This installer will guide you through the entire installation process. It
shouldn't take more than 3 minutes in total.

Here's what you can expect from the installation process:

 1. The Apache 2 module will be installed for you.
 2. You'll learn how to configure Apache.
 3. You'll learn how to deploy a Ruby on Rails application.

Don't worry if anything goes wrong. This installer will advise you on how to
solve any problems.

Press Enter to continue, or Ctrl-C to abort.

で、Enterキーを押しながら進めていく。

途中で、必要なソフトウェアがインストールされていないと

Checking for required software...

 * Checking for C compiler...
      Found: yes
      Location: /usr/bin/cc
 * Checking for C++ compiler...
      Found: yes
      Location: /usr/bin/c++
 * Checking for Curl development headers with SSL support...
      Found: no
      Error: Cannot find the `curl-config` command.
 * Checking for OpenSSL development headers...
      Found: yes
      Location: true
 * Checking for Zlib development headers...
      Found: yes
      Location: true
 * Checking for Apache 2...
      Found: yes
      Location of httpd: /usr/sbin/httpd
      Apache version: 2.2.15
 * Checking for Apache 2 development headers...
      Found: no
 * Checking for Rake (associated with /home/****/.rbenv/versions/2.1.1/bin/ruby)...
      Found: yes
      Location: /home/****/.rbenv/versions/2.1.1/bin/ruby /home/****/.rbenv/versions/2.1.1/bin/rake
 * Checking for OpenSSL support for Ruby...
      Found: yes
 * Checking for RubyGems...
      Found: yes
 * Checking for Ruby development headers...
      Found: yes
      Location: /home/****/.rbenv/versions/2.1.1/include/ruby-2.1.0/ruby.h
 * Checking for rack...
      Found: yes
 * Checking for Apache Portable Runtime (APR) development headers...
      Found: no
 * Checking for Apache Portable Runtime Utility (APU) development headers...
      Found: no

Some required software is not installed.
But don't worry, this installer will tell you how to install them.
Press Enter to continue, or Ctrl-C to abort.

--------------------------------------------

Installation instructions for required software

 * To install Curl development headers with SSL support:
   Please install it with yum install libcurl-devel

 * To install Apache 2 development headers:
   Please install it with yum install httpd-devel

 * To install Apache Portable Runtime (APR) development headers:
   Please install it with yum install apr-devel

 * To install Apache Portable Runtime Utility (APU) development headers:
   Please install it with yum install apr-util-devel

If the aforementioned instructions didn't solve your problem, then please take
a look at the Users Guide:

と表示されるので、指示通りにインストールする。

インストール後、再度$ passenger-install-apache-moduleを実行すると、最後に、次のようなメッセージが表示されます。

(****は、ユーザ名)

Please edit your Apache configuration file, and add these lines:

   LoadModule passenger_module /home/****/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/passenger-4.0.53/buildout/apache2/mod_passenger.so
   <IfModule mod_passenger.c>
     PassengerRoot /home/****/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/passenger-4.0.53
     PassengerDefaultRuby /home/****/.rbenv/versions/2.1.1/bin/ruby
   </IfModule>

After you restart Apache, you are ready to deploy any number of web
applications on Apache, with a minimum amount of configuration!



Suppose you have a web application in /somewhere. Add a virtual host to your
Apache configuration file and set its DocumentRoot to /somewhere/public:

   <VirtualHost *:80>
      ServerName www.yourhost.com
      # !!! Be sure to point DocumentRoot to 'public'!
      DocumentRoot /somewhere/public    
      <Directory /somewhere/public>
         # This relaxes Apache security settings.
         AllowOverride all
         # MultiViews must be turned off.
         Options -MultiViews
         # Uncomment this if you're on Apache >= 2.4:
         #Require all granted
      </Directory>
   </VirtualHost>

And that's it! You may also want to check the Users Guide for security and
optimization tips, troubleshooting and other useful information:

  /home/****/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/passenger-4.0.53/doc/Users guide Apache.html
  https://www.phusionpassenger.com/documentation/Users%20guide%20Apache.html

Enjoy Phusion Passenger, a product of Phusion (www.phusion.nl) :-)
https://www.phusionpassenger.com

Phusion Passenger is a trademark of Hongli Lai & Ninh Bui.

指示通りhttpd.confを編集します。