Nginx 多站點配置實例詳解

在一臺 VPS 上，我們有時候需要同時跑幾個 virtualenv。比如 virtualenv app1 跑的是 Django 的一個應用，而 virtualenv app2 跑的是 Tornado。那么如何配置 Nginx，讓它同時支持這兩個 virtualenv 的運行呢？

首先是 Nginx 的主配置，位于 etc/nginx/ngnix.conf，讓它保持默認就行：

user nginx;worker_processes 1;error_log /var/log/nginx/error.log warn;pid    /var/run/nginx.pid;events {  worker_connections 1024;}http {  include    /etc/nginx/mime.types;  default_type application/octet-stream;  log_format main '$remote_addr - $remote_user [$time_local] "$request" '           '$status $body_bytes_sent "$http_referer" '           '"$http_user_agent" "$http_x_forwarded_for"';  access_log /var/log/nginx/access.log main;  sendfile    on;  #tcp_nopush   on;  keepalive_timeout 65;  #gzip on;  server {    listen    80;    server_name 112.124.7.216;    #server_name localhost;    #if ($host != 'www.nowamagic.net' ) {     #  rewrite ^/(.*)$ http://www.nowamagic.net/$1 permanent;     #}     access_log /home/nowamagic/logs/access.log;    error_log /home/nowamagic/logs/error.log;    #root     /root/nowamagic_venv/nowamagic_pj;    location / {      uwsgi_pass 127.0.0.1:8077;      #include uwsgi_params;      include /etc/nginx/uwsgi_params;      #uwsgi_pass 127.0.0.1:8077;      #uwsgi_param UWSGI_SCRIPT index;      #uwsgi_param UWSGI_PYHOME $document_root;      #uwsgi_param UWSGI_CHDIR $document_root;    }    location ~ /.php$ {       #root     html;       root      /var/www/html;      fastcgi_pass  127.0.0.1:9000;       fastcgi_index index.php;       fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;       include    fastcgi_params;     }    access_log off;  }  include /etc/nginx/conf.d/*.conf;}

注意到這一句，include /etc/nginx/conf.d/*.conf; 它會加載 conf.d 文件夾下的所有配置文件。那么接下來的事情就簡單了，我們設計兩個 .conf ，一個是 django 的配置，一個是 tornado 的配置。

1. app1_django.conf

server {  listen    80;  server_name 112.124.7.216;  #server_name localhost;  #if ($host != 'www.imofa.net' ) {   #  rewrite ^/(.*)$ http://www.imofa.net/$1 permanent;   #}   access_log /home/nowamagic/logs/access.log;  error_log /home/nowamagic/logs/error.log;  #root     /root/nowamagic_venv/nowamagic_pj;  location / {    uwsgi_pass 127.0.0.1:8077;    #include uwsgi_params;    include /etc/nginx/uwsgi_params;    #uwsgi_pass 127.0.0.1:8077;    #uwsgi_param UWSGI_SCRIPT index;    #uwsgi_param UWSGI_PYHOME $document_root;    #uwsgi_param UWSGI_CHDIR $document_root;  }  location ~ /.php$ {     #root     html;     root      /var/www/html;    fastcgi_pass  127.0.0.1:9000;     fastcgi_index index.php;     fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;     include    fastcgi_params;   }  access_log off;}

下面是 tornado 的配置：