为什么nginx返回错误504超时，即使在我的nginx.conf中设置了所有属性

Question

user www-data;
events {
    worker_connections 768;
}

http {

    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;
    keepalive_timeout 500;
    types_hash_max_size 2048;
    server_names_hash_bucket_size 64;
    include /etc/nginx/mime.types;
    default_type application/octet-stream;

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

    gzip on;
    gzip_disable "msie6";

    include /etc/nginx/conf.d/*.conf;
    include /etc/nginx/sites-enabled/*;
    include /usr/local/ispmgr/etc/nginx.domain;

    log_format isp '$bytes_sent $request_length';
    server {

        client_header_timeout 10m;
        client_body_timeout 10m;
        send_timeout 10m;
        fastcgi_read_timeout 10m;
        fastcgi_send_timeout 900;
        proxy_read_timeout 500;
        proxy_connect_timeout 500;

        client_max_body_size 500m;
        server_name mysite.com www.mysite.com;
        listen MY_IP_ADRESS;
        disable_symlinks if_not_owner from=$root_path;




        set $root_path /var/www/mysite/data/www/mysite.com;
        location ~* ^.+\.(jpg|jpeg|gif|png|svg|js|css|mp3|ogg|mpe?g|avi|zip|gz|bz2?|rar|swf)$ {
            root $root_path;
            access_log /var/www/nginx-logs/mysite isp;
            access_log /var/www/httpd-logs/mysite.com.access.log ;
            error_page 404 = @fallback;
        }
        location / {
            proxy_pass http://MY_IP_ADRESS:81;
            proxy_redirect http://MY_IP_ADRESS:81/ /;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Real-IP $remote_addr;
        }
        location ~* ^/(webstat|awstats|webmail|myadmin|pgadmin)/ {
            proxy_pass http://MY_IP_ADRESS:81;
            proxy_redirect http://MY_IP_ADRESS:81/ /;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Real-IP $remote_addr;
        }
        location @fallback {
            proxy_pass http://MY_IP_ADRESS:81;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Real-IP $remote_addr;
        }
        location ^~ /webstat/ {
            auth_basic "Restricted area";
            auth_basic_user_file /var/www/mysite/data/etc/68420649.passwd;
            try_files $uri @fallback;
        }
        include /usr/local/ispmgr/etc/nginx.inc;
    }
    server {
        server_name shop.mysite.com www.shop.mysite.com;
        listen MY_IP_ADRESS;
        charset UTF-8;
        disable_symlinks if_not_owner from=$root_path;
        set $root_path /var/www/mysite/data/www/shop.mysite.com;
        location ~* ^.+\.(jpg|jpeg|gif|png|svg|js|css|mp3|ogg|mpe?g|avi|zip|gz|bz2?|rar|swf)$ {
            root $root_path;
            access_log /var/www/nginx-logs/mysite isp;
            access_log /var/www/httpd-logs/shop.mysite.com.access.log ;
            error_page 404 = @fallback;
        }
        location / {
            proxy_pass http://MY_IP_ADRESS:81;
            proxy_redirect http://MY_IP_ADRESS:81/ /;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Real-IP $remote_addr;
        }
        location ~* ^/(webstat|awstats|webmail|myadmin|pgadmin)/ {
            proxy_pass http://MY_IP_ADRESS:81;
            proxy_redirect http://MY_IP_ADRESS:81/ /;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Real-IP $remote_addr;
        }
        location @fallback {
            proxy_pass http://MY_IP_ADRESS:81;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Real-IP $remote_addr;
        }
        location ^~ /webstat/ {
            auth_basic "Restricted area";
            auth_basic_user_file /var/www/mysite/data/etc/68813297.passwd;
            try_files $uri @fallback;
        }
        include /usr/local/ispmgr/etc/nginx.inc;
    }
    server {
        server_name loto.mysite.com www.loto.mysite.com;
        listen MY_IP_ADRESS;
        charset UTF-8;
        disable_symlinks if_not_owner from=$root_path;
        set $root_path /var/www/mysite/data/www/loto.mysite.com;
        location ~* ^.+\.(jpg|jpeg|gif|png|svg|js|css|mp3|ogg|mpe?g|avi|zip|gz|bz2?|rar|swf)$ {
            root $root_path;
            access_log /var/www/nginx-logs/mysite isp;
            access_log /var/www/httpd-logs/loto.mysite.com.access.log ;
            error_page 404 = @fallback;
        }
        location / {
            proxy_pass http://MY_IP_ADRESS:81;
            proxy_redirect http://MY_IP_ADRESS:81/ /;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Real-IP $remote_addr;
        }
        location ~* ^/(webstat|awstats|webmail|myadmin|pgadmin)/ {
            proxy_pass http://MY_IP_ADRESS:81;
            proxy_redirect http://MY_IP_ADRESS:81/ /;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Real-IP $remote_addr;
        }
        location @fallback {
            proxy_pass http://MY_IP_ADRESS:81;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header X-Real-IP $remote_addr;
        }
        location ^~ /webstat/ {
            auth_basic "Restricted area";
            auth_basic_user_file /var/www/mysite/data/etc/68813303.passwd;
            try_files $uri @fallback;
        }
        include /usr/local/ispmgr/etc/nginx.inc;
    }
}

这里我已经推出了所有我发现的配置，但是我上传一个大约20兆字节的文件仍然有504超时错误，不到2分钟，你能看看这些设置并告诉我是什么丢失？，我把所有这些都重新启动了服务器，但没有帮助，请帮忙！我无法上传文件

Answer 1

<强>更新

您需要在fastcgi_read_timeout范围内配置location。

location {
     ... 
     fastcgi_read_timeout 900s; # 15 minutes
     ...
}

你可以做些什么来清理你的配置（这是可选的）你可以把所有的proxy_set_headers和超时一起推到例如/etc/nginx/fastcgi_settings：

proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Real-IP $remote_addr;
fastcgi_read_timeout 900s;

然后你可以删除所有proxy_set_header，这样你就不必重复它们了，而不是把它们放在一起：

include /etc/nginx/fastcgi_settings

这将使您的配置更易于维护。

旧答案 这些变量必须在server范围内定义，而不是在http范围内定义。另外，如果您要代理php，还需要设置

proxy_read_timeout 120;
proxy_connect_timeout 120;

如果您仍然遇到问题，请提供完整配置。