nginx错误Upstream timed out

Upstream timed out (110: Connection timed out) while reading response header from upstream

这种情况主要在下面两种情况下发生:

1. nginx proxy

需要适当的调整proxy_read_timeout值。

 location / {

        …        proxy_read_timeout 150;        …    }

2. Nginx作为php-fpm等等其他的有上游服务

在这种情况下，适当的调整fastcgi_read_timeout选项值

location ~* .php$ {
include fastcgi_params;
fastcgi_index index.php;
fastcgi_read_timeout 150;
fastcgi_pass 127.0.0.1:9000;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
}