passenger インストール

cd ~/
rbenv exec gem install passenger
rbenv rehash

passenger-install-apache2-module実行

rbenv exec passenger-install-apache2-module

  • passenger-install-apache2-module 詳細

      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.

    Enter 入力

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

  Which languages are you interested in?

  Use <space> to select.
  If the menu doesn't display correctly, press '!'

   ? ?  Ruby
     ?  Python
     ?  Node.js
     ?  Meteor

    ! 入力
    上下でカーソルを移動できる

      > (*)  Ruby
     (*)  Python
     (*)  Node.js
     ( )  Meteor

    Ruby を選択し、Enter 入力

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

  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: /usr/include/openssl/ssl.h
   * Checking for Zlib development headers...
        Found: yes
        Location: /usr/include/zlib.h
   * Checking for Apache 2...
        Found: yes
        Location of httpd: /usr/sbin/apache2
        Apache version: 2.4.7
   * Checking for Apache 2 development headers...
        Found: no
   * Checking for Rake (associated with /home/[loginusername]/.rbenv/versions/2.1.2/bin/ruby)...
        Found: yes
        Location: /home/[loginusername]/.rbenv/versions/2.1.2/bin/ruby /home/[loginusername]/.rbenv/versions/2.1.2/bin/rake
   * Checking for OpenSSL support for Ruby...
        Found: yes
   * Checking for RubyGems...
        Found: yes
   * Checking for Ruby development headers...
        Found: yes
        Location: /home/[loginusername]/.rbenv/versions/2.1.2/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.

    Enter 入力

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

  Installation instructions for required software

   * To install Curl development headers with SSL support:
     Please run apt-get install libcurl4-openssl-dev or libcurl4-gnutls-dev, whichever you prefer.

   * To install Apache 2 development headers:
     Please install it with apt-get install apache2-threaded-dev

   * To install Apache Portable Runtime (APR) development headers:
     Please install it with apt-get install libapr1-dev

   * To install Apache Portable Runtime Utility (APU) development headers:
     Please install it with apt-get install libaprutil1-dev

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

    /home/[loginusername]/.rbenv/versions/2.1.2/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

    ガイドに従い、必要なパッケージをインストールする

      sudo apt-get install libcurl4-openssl-dev apache2-threaded-dev libapr1-dev libaprutil1-dev

    再度インストールコマンド実行

      rbenv exec passenger-install-apache2-module

    再度エラーが出る場合は、パッケージインストール、passenger-install-apache2-module を
    エラーがなくなるまで、繰り返す エラーがなくなると、自動でコンパイルが始まる
    最後に以下が表示される

      --------------------------------------------
  Almost there!

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

     LoadModule passenger_module /home/[loginusername]/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/passenger-4.0.53/buildout/apache2/mod_passenger.so
     <IfModule mod_passenger.c>
       PassengerRoot /home/[loginusername]/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/passenger-4.0.53
       PassengerDefaultRuby /home/[loginusername]/.rbenv/versions/2.1.2/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!

  Press ENTER to continue.

    上記をコピーし、控えておく
    再度表示したい場合は、rbenv exec passenger-install-apache2-module --snippetを実行すると 上記と同じものが表示される
    Enter 入力

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

  Deploying a web application: an example

  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/[loginusername]/.rbenv/versions/2.1.2/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.

    最後にapache バーチャルホスト設定のサンプルも表示されるので、控えておく

パッセンジャー設定

新規ファイル作成

sudo vim /etc/apache2/sites-available/passenger.conf

設定参考1
設定参考2
ファイル内容は以下

LoadModule passenger_module /home/[loginusername]/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/passenger-4.0.53/buildout/apache2/mod_passenger.so
PassengerRoot /home/[loginusername]/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/passenger-4.0.53
PassengerDefaultRuby /home/[loginusername]/.rbenv/versions/2.1.2/bin/ruby
PassengerPreStart http://192.168.100.1:8080
# アクセスが存在しない場合でも終了しない
PassengerPoolIdleTime 0
# プロセスの最大起動数
PassengerMaxPoolSize 1
# プロセス生成方法(Webrikと同一動作)
RailsSpawnMethod conservative

Listen 8080

<VirtualHost *:8080>
  ServerName 192.168.100.1
  DocumentRoot /home/[loginusername]/works/00_release_git/MonitorSystemControlPC/App/MonitorSystem/bin/control/public
  RailsEnv development
  <Directory /home/[loginusername]/works/00_release_git/MonitorSystemControlPC/App/MonitorSystem/bin/control/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>

サービス再起動

sudo a2ensite passenger.conf
sudo service apache2 restart

起動時のエラーメッセージ対応

apache 起動時に以下エラーが表示される場合がある

AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1. Set the 'ServerName' directive globally to suppress this message

このワーニングを取る設定は以下の通り
新規ファイル作成

sudo vim /etc/apache2/conf-available/fqdn.conf

設定内容は以下

ServerName [hostname]

作成した、fqdn設定を有効化

sudo a2enconf fqdn
sudo service apache2 restart

動作確認

Apacheの起動に伴い自動起動される為、PCを再起動後、以下URLへアクセスし確認する

http://192.168.100.1:8080

参考

apache バージョン確認方法

apache2 -v で Apacheバージョンを確認する

Server version: Apache/2.4.7 (Ubuntu)
Server built:   Jul 22 2014 14:36:38