Lighttpd 上的 Ruby on Rails¶

启动 Rails 应用程序¶

在 lighttpd 1.4 中，您可以使用“bin-path”选项从 lighttpd 派生 FastCGI 后端；但建议为此使用 spawn-fcgi。

使用类似这样的方法与 daemontools 配合来监督您的 Rails 后端：（./run 脚本，您需要一个 public/dispatch.fcgi 文件；大多数 Rails 应用程序都提供此文件或可供您使用的示例）

#!/bin/sh
# needs spawn-fcgi version >= 1.6

exec 2>&1

export RAILS_ENV=production
export LANG=en_US.UTF-8

# www-data is the user lighty runs as
exec /usr/bin/spawn-fcgi -s /var/run/lighttpd/rails-application.sock -n -U www-data -u rails-app-user -- /path/to/rails-application/public/dispatch.fcgi

Lighttpd 1.4¶

获取 cleanurl.lua；即使您使用其他方法进行派生，/path/to/rails-application/public/dispatch.fcgi 文件也必须存在（或者您可能需要设置“check-local”=>“disable”）。

$HTTP["host"] == "rails-app.example.org" {
    server.document-root = "/path/to/rails-application/public/" 
    magnet.attract-physical-path-to = ( "/etc/lighttpd/cleanurl.lua" )

    fastcgi.server    = ( "dispatch.fcgi" =>
        ((
            "socket" => "/var/run/lighttpd/rails-application.sock",
# if you don't use spawn-fcgi you may try this:
#            "bin-path" => "/path/to/rails-application/public/dispatch.fcgi",
#            "max-procs" => 1,
#            "bin-environment" => (
#                "RAILS_ENV" => "production",
#                "LANG" => "en_US.UTF-8",
#            ),
#            "bin-copy-environment" => (
#                "PATH",
#            ),
        ))
    )
}

在子目录中运行 Rails 应用程序¶

警告：并非所有 Rails 应用程序都支持此功能。

假设您想将博客放在 http://rails-app.example.org/blog，请尝试以下操作

$HTTP["host"] == "rails-app.example.org" {
    $HTTP["url"] =~ "^/blog" {
        alias.url = (
            "/blog" => "/path/to/rails-application/public/",
        )
        server.document-root = "/path/to/rails-application/public/" # needed so cleanurl.lua finds the right dispatch.fcgi

        magnet.attract-physical-path-to = ( "/etc/lighttpd/cleanurl.lua" )

        fastcgi.server    = ( "dispatch.fcgi" =>
            ((
                "socket" => "/var/run/lighttpd/rails-application.sock",
                "strip-request-uri" => "/blog",
            ))
        )
    }
}

并将此添加到您的 Rails 应用程序配置中，例如在 config/environments/production.rb 中

config.action_controller.relative_url_root = "/blog" 

在 simple-vhost 环境中使用 RubyOnRails¶

假设：为了方便设置，您想使用 simple-vhost 但仍希望分离 Rails 安装

$HTTP["host"] == "ruby.example.org" {
    server.document-root = "/var/www/site/public/" 
    fastcgi.server = ...
}
else {
    simple-vhost.server-root = "/var/www/servers/" 
    simple-vhost.default-host = "www.example.org" 
    simple-vhost.document-root = "pages" 
}