处理包含多行的Excel文件时获取错误502。
使用Django / Nginx
问题不在于文件的重量小于1Mb。
此页面可以正常使用200行文件,当文件有更多行时问题开始,然后页面处理此文件的时间太长。
这是错误:
2012/07/28 14:29:54 [error] 18515#0: *34 upstream prematurely closed connection while reading response header from upstream, client: 127.0.0.1, server: localhost, request: "POST /import/ HTTP/1.1", upstream: "http://127.0.0.1:9000/import/", host: "localhost:8080", referrer: "http://localhost:8080/import/"
我对变量使用非常大的值,但我一直得到同样的错误。
这是网站的配置:
upstream app_server {
server 127.0.0.1:9000 fail_timeout=3600s;
keepalive 3600s;
}
server {
listen 8080;
client_max_body_size 4G;
server_name localhost;
keepalive_timeout 3600s;
client_header_timeout 3600s;
client_body_timeout 3600s;
send_timeout 3600s;
location /static/ {
root /my path/;
autoindex on;
expires 7d;
}
location /media/ {
root /my path/;
autoindex on;
expires 7d;
}
location / {
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $http_host;
proxy_redirect off;
proxy_connect_timeout 3600s;
proxy_send_timeout 3600s;
proxy_read_timeout 3600s;
if (!-f $request_filename) {
proxy_pass http://app_server;
break;
}
}
}
这是全球配置:
user www-data;
worker_processes 1;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
access_log /var/log/nginx/access.log;
sendfile on;
keepalive_timeout 3600s;
tcp_nodelay on;
client_header_timeout 3600s;
client_body_timeout 3600s;
send_timeout 3600s;
proxy_connect_timeout 3600s;
proxy_send_timeout 3600s;
proxy_read_timeout 3600s;
client_max_body_size 200m;
client_body_buffer_size 128k;
gzip on;
gzip_disable "MSIE [1-6]\.(?!.*SV1)";
include /etc/nginx/conf.d/*.conf;
include /etc/nginx/sites-enabled/*;
}
你能给我一些帮助吗?
祝你好运
答案 0 :(得分:2)
最好的选择是重写例程以使用django-celery但是如果你想要一个快速的解决方案,你可以尝试通过添加以下内容来升级Nginx中代理传递的超时:
proxy_connect_timeout 300s;
proxy_read_timeout 300s;
如果要增加nginx服务的所有站点的超时,您应该将/ var / nginx / sites-available / [site-config]上的此配置添加到特定站点或/var/nginx/nginx.conf。
如果您使用的是gunicorn,则必须添加--timeout = 300。例如:
gunicorn_django -D -b 127.0.0.1:8901 --workers=2 --pid=/var/webapp/campus.pid --settings=settings.production --timeout 300 --pythonpath=/var/webapp/campus/
参考文献: