多台图片服务器下 nginx 自动匹配图片

需求:有图片服务器,A、B、C、D,由于某种原因,读取图片时,不知道图片在哪台机器上。所以用 nginx 来判断图片在哪台机器上。

upstream test.com {
    server t2.com:80;
    server t3.com:80;
    server t4.com:80;
}
server {
    listen       80;
    server_name  test.com;
    root /var/www/test.com;
    access_log  logs/test.log  main;

    location / {
        try_files $uri @proxy;
    }
    location @proxy {
        proxy_next_upstream http_502 http_504 http_404 error timeout invalid_header;
        proxy_pass http://test.com;
        proxy_set_header X-Real-IP  $remote_addr;
        proxy_set_header X-Forwarded-For $remote_addr;
    }
}

参考资料

http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_next_upstream

标签:Nginx 发布于:2019-11-05 15:14:01