502不良网关NGINX在服务器时

Question

我使用nginx uwsgi python创建了一个简单的" Hello World App"。但是，当我尝试使用服务器IP访问时，我会在浏览器中遇到错误的网关错误。

nginx错误日志显示：

2016/12/25 17:23:21 [crit] 10269#10269: *1 connect() to unix:///home/manish/pyapp/pyapp.sock failed (2: No such file or directory) while connecting to upstream, client: 122.161.59.236, server: 35.154.95.139, request: "GET / HTTP/1.1", upstream: "uwsgi://unix:///home/manish/pyapp/pyapp.sock:", host: "35.154.95.139"

这是我配置的一些文件：

pyapp.ini文件

[uwsgi]
module = wsgi:application
http-socket = :8080
master = true
processes = 5
socket = pyapp.sock
chmod-socket = 660
vacuum = true
die-on-term = true

pyapp/wsgi.py文件

def application(environ, start_response):
    start_response('200 OK', [('Content-Type', 'text/html')])
    return ["<h1 style='color:blue'>Hello There!</h1>"]

Upstart File/etc/init/pyapp.conf

description "uWSGI instance to serve pyapp"
start on runlevel [2345]
stop on runlevel [!2345]
setuid manish
setgid www-data
script
    cd /home/manish/pyapp
    . pyappenv/bin/activate
    uwsgi --ini pyapp.ini
end script

nginx文件

sudo nano/etc/nginx/sites-abailable/pyapp

server {
    listen 80;
    server_name 35.154.95.139;
    location / {
        include         uwsgi_params;
        uwsgi_pass      unix:/home/manish/pyapp/pyapp.sock;
    }
}

符号链接

manish@ip-17-1-24-27:~/pyapp$ ls -l /etc/nginx/sites-enabled/
total 0
lrwxrwxrwx 1 root root 34 Dec 25 12:13 default -> /etc/nginx/sites-available/default
lrwxrwxrwx 1 root root 32 Dec 25 16:42 pyapp -> /etc/nginx/sites-available/pyapp

任何帮助都将不胜感激。

Answer 1

该问题与缺少新贵库有关。安装了Upstart文件后，它可以使用。