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

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;
    }
}

在这里，我已经放置了所有我找到的配置，但是在上传大约20 MB的文件（不到2分钟）时，仍然收到504超时错误，您可以查看这些设置并告诉我我所缺少的吗？，完成所有操作后，我已重新启动服务器，但没有帮助，请帮助！ 我无法上传文件

Answer 1

更新

您需要在location范围中配置fastcgi_read_timeout 。

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

同样，您可以清理配置（这是可选的）的是，您可以将所有proxy_set_headers以及超时信息放入例如/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，您可以删除所有proxy_set_header这样就不必重复它们，而是将其替换为它们：

include /etc/nginx/fastcgi_settings

这将使您的配置更易于维护。

老回答这些变量必须在定义server范围，而不是在http范围。 另外，如果您要代理php，则还需要设置

proxy_read_timeout 120;
proxy_connect_timeout 120;

如果仍有问题，请提供完整的配置。