【问题标题】：Django nginx + uwsgi [error] : *1 connect() failed (111: Connection refused) while connecting to upstreamDjango nginx + uwsgi [error] : *1 connect() failed (111: Connection refused) while connection to upstream
【发布时间】：2017-07-30 23:12:28
【问题描述】：

我收到 502 错误，并且在错误日志 [error] 18959#18959: *1 connect() failed (111: Connection refused) while connection to upstream.......

upstream django {
    server          127.0.0.1:7000; 
}

server {
    listen          80;
    server_name     ec2-instance-address.us-west-2.compute.amazonaws.com;
    access_log      /srv/project/logs/access-nginx.log;
    error_log       /srv/project/logs/error-nginx.log;
location / {
    uwsgi_pass      django;
    include         /srv/project/conf/envs/stage/uwsgi/params;
}

location /static/ {
    root            /srv/project/;
    index           index.html index.htm;
}

location /media/ {
    root            /srv/project/;
    index           index.html index.htm;
}

location ~ ^/favicon.(\w*)$ {
    alias /srv/book-stage/static/favicon.$1;
}
}

项目的uwsgi.ini文件。

mysite_uwsgi.ini 文件

[uwsgi]

socket          = :7000
chmod-socket    = 666
uid             = nginx
gid             = nginx
master          = true
enable-threads  = true
processes       = 2

virtualenv      = /srv/project
chdir           = /srv/project
pythonpath      = /srv/project
module          = conf.wsgi
pidfile         = /srv/project/uwsgi/stage.pid
daemonize       = /srv/project/logs/uwsgi.log
touch-reload    = /srv/project/uwsgi/touch.py
vacuum          = true

log-format      = %(addr) - %(user) [%(ltime)] "%(method) %(uri) %(proto)" %(status) %(size) "%(referer)" "%(uagent)"

在uwsgi --ini /srv/project/conf/envs/stage/uwsgi/stage.ini之后 nginx error.log 更新为新错误

[error]: *1 upstream prematurely closed connection while reading response header from upstream

【问题讨论】：

您的 uwsgi.ini 文件也需要研究，您也可以发布一下吗？
@abcdn 更新有问题。
看起来应该可以工作。当你运行uwsgi --ini mysite_uwsgi.ini 时你看到了什么？
@abcdn [uWSGI] 从 /srv/project/conf/envs/stage/uwsgi/stage.ini 获取 INI 配置
在 nginx 错误日志中错误更改为 '[error] 21705#21705: *1 上游过早关闭连接，同时从上游读取响应头'

标签： django amazon-web-services nginx uwsgi

【解决方案1】：

在将unix:///tmp/project.sock添加到nginx配置的流部分并将socket = /tmp/project.sock添加到uwsgi.ini文件后，重新启动nginx并通过uwsgi --ini mysite_uwsgi.ini启动uwsgi为我解决了这个问题。

【讨论】：