TOMCAT前面的NGINX服务静态文件

Question

我正在使用 grails 2.2.2 在本地计算机上进行项目 Mac OSX Lion 10.7.5 我已经安装了 NGINX 和 brew 并修改了 nginx.conf 如下：

worker_processes  1;
error_log  logs/error.log  info;

events {
    worker_connections  1024;
}


http {
    include       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  logs/access.log  main;

    sendfile        on;
    keepalive_timeout  65;

    server {
        listen       8081;
        server_name  localhost;

    root /;

    access_log /Users/lorenzo/grails/projects/logs/myproject_access.log;

        location / {
            proxy_set_header X-Forwarded-Host $host;
            proxy_set_header X-Forwarded-Server $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-IP $remote_addr;
            proxy_pass http://localhost:8081;
        }

    #images folders
    location /posters {
        root /Users/lorenzo/grails/projects/posters/;   
    }

    #images folders
    location /avatars {
        root /Users/lorenzo/grails/projects/avatars/;
    }

    #images folders
    location /waveforms {
        root /Users/lorenzo/grails/projects/waveforms/;     
    }

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}

当我访问http://localhost:8081 时，我的网站正在运行，但我想确保images 由nginx 提供服务，而不是由tomcat 提供服务，所以我查看myproject_access.log，但没有任何反应。

ngnix仅在tomcat不运行时写入日志。

有没有办法“监控”nginx 提供的静态文件？

谢谢

编辑

Executing curl -I http://localhost:8081

tomcat 运行时输出为：

HTTP/1.1 200 OK
Server: Apache-Coyote/1.1    //TOMCAT
...

当 tomcat 未运行时，输出为：

HTTP/1.1 500 Internal Server Error
Server: nginx/1.4.1   //NGINX
Date: Tue, 08 Apr 2014 09:30:00 GMT
Content-Type: text/html
Content-Length: 192
Connection: keep-alive 

Answer 1

你的问题是你让两台服务器在同一个端口上监听，你需要将 tomcat 移动到另一个端口，如 8082 并让 nginx 监听主端口（在你的情况下是 8081 ），然后告诉 nginx 在请求不是图像（或任何资产）时代理到8082。

这也是对您的服务器块的改进

server {
  server_name localhost;
  listen 8081;
  root /Users/lorenzo/grails/projects;
  location @tomcat {
    proxy_set_header X-Forwarded-Host $host;
    proxy_set_header X-Forwarded-Server $host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_pass http://localhost:8082;
  }
  error_page 500 502 503 504 /50x.html;
  location = /50x.html {
    root   html;
  }
  location / {
    try_files $uri $uri/ @tomcat;
  }
}