Nginx + Node.js + PHP [英] nginx + nodejs + php

问题描述

我有一个特殊的URI方案，这给我带来了一些麻烦.我需要运行nodejs来提供以下服务:

I have a particular URI scheme that is causing me some trouble. I need to run nodejs to serve the following:

domain.com
var.domain.com
var.domain.com/foo/

使用express.vhost()为子域提供服务时，我没有任何问题. 但是，一旦URI类似于以下内容，我就需要提供静态内容和php:

I have this working no problem using express.vhost() to serve up the sub domains. However, I need serve static content and php once the URI resembles the following:

var.domain.com/foo/bar
var.domain.com/foo/bar/index.php

在这里，/bar/是服务器上的某个目录.从该URL下来的所有内容(例如/bar/images/favicon.ico)都将像您的典型目录方案一样工作.通常，我会将典型的proxy_pass传递给在某个端口上运行的节点，但是正如您在此处看到的那样，我需要nodejs成为端口80上的主要处理程序，并将请求传递给在其他端口上运行的nginx(是否可以/更简单地解决?).

Here, /bar/ is some directory on my server. Everything from that url down (say /bar/images/favicon.ico) would serve like your typical directory scheme. Normally I would do the typical proxy_pass to node running on some port, but as you can see here, I need nodejs to be the primary handler on port 80, and have it pass the request off to nginx running on some other port (Or would it be possible/simpler the other way around?).

(nginx/php)/nodejs配置是否可以使用这种类型的方案?

Is this type of scheme possible with a (nginx/php) / nodejs configuration?

推荐答案

Nginx允许非常灵活的请求路由. 我将向您展示一种设置方法

Nginx allows very flexible request routing. I will show you a way to set up

• 传递给 node.js 后端
的默认路由
• 另一条传递给 php-fpm 后端
的路由
• 传递给典型apache + mod_php后端的替代路由
• 在Nginx机器上获取了js，图像，css和其他文件?直接从nginx以最快的方式为他们提供服务

• a default route passed to a node.js backend
• another route passed to a php-fpm backend
• alternative route passed to a typical apache + mod_php backend
• got js, images, css and other files on the nginx machine? serve them the fastest way directly from nginx

我喜欢，并且我认为这是大多数发行版的默认安装布局，其中包含具有active和available文件夹的conf.d和vhosts.d目录.因此，我只需删除符号链接即可轻松禁用虚拟主机或配置文件.

I like, and I think that's the default setup layout for most distros, to have conf.d and vhosts.d directories with active and available folders. So I can easily disable a vhost or configuration file by simply deleting the symlink.

/etc
     nginx.conf
     vhosts.d/
          active
          available
     conf.d/
          active
          available

/etc/nginx.conf

# should be 1 per CPU core    
worker_processes        2;                         

error_log               /var/log/nginx/error.log;

# I have this off because in our case traffic is not monitored with nginx and I don't want disks to be flooded with google bot requests :)
access_log              off;
pid                     /var/run/nginx.pid;

events {
        # max clients = worker_processes * worker_connections
        worker_connections      1024;
        # depends on your architecture, see http://wiki.nginx.org/EventsModule#use
        use                     epoll;
}

http {

        client_max_body_size    15m;

        include                 mime.types;
        default_type            text/html;
        sendfile                on;
        keepalive_timeout       15;

        # enable gzip compression
        gzip                    on;
        gzip_comp_level         6;
        gzip_types              text/plain text/css text/xml application/x-javascript application/atom+xml application/rss+xml application/json;
        gzip_http_version       1.0;


        # Include conf.d files
        include conf.d/active/*.conf;

        # include vhost.d files
        include vhosts.d/active/*.conf;
}

/etc/nginx/vhosts.d/available/default.conf

说我们静态文件的文档根目录是/srv/www/vhosts/static/htdocs

Say our document root for static files is /srv/www/vhosts/static/htdocs

server {
    server_name _;
    listen      80;

    root        /srv/www/vhosts/static/htdocs;

    # if a file does not exist in the specified root and nothing else is definded, we want to serve the request via node.js
    try_files   $uri    @nodejs;          

    # may want to specify some additional configuration for static files
    location ~ \.(js|css|png|gif|jpg)
    {
         expires 30d;
    }

    location @nodejs
    {
         # say node.js is listening on port 1234, same host         
         proxy_pass  127.0.0.1:1234;
         break;
    }

    # just for fun or because this is another application, we serve a subdirectory via apache on another server, also on the other server it's not /phpmyadmin but /tools/phpMyAdmin
    location /phpmyadmin {
         rewrite /phpmyadmin(.*)$   /tools/phpMyAdmin$1;
         proxy_pass                 10.0.1.21:80;
         break;
    }

    # files with .php extension should be passed to the php-fpm backend, socket connection because it's on the same and we can save up the whole tcp overhead
    location ~\.php$
    {
         fastcgi_pass unix:/var/run/php-fpm.sock;
         include /etc/nginx/fastcgi_params;
         break;
    }
}

创建符号链接以激活默认虚拟主机

create a symlink to make the default vhost active

ln -s /etc/nginx/vhosts.d/available/default.conf /etc/nginx/vhosts.d/active/.
/etc/init.d/nginx restart

看看nginx配置语言多么简单直观?我只是喜欢它:)

See how simple and intuitive the nginx configuration language is? I just HAVE to love it :)

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