title: uwsgi nginx connection to unix socket refused
body: <p>I'm trying to migrate django app from ubuntu 14.04 to raspberry pi ( raspbian os)
  for ubuntu i have done <a href="http://uwsgi-docs.readthedocs.io/en/latest/tutorials/Django_and_nginx.html" rel="nofollow noreferrer">http://uwsgi-docs.readthedocs.io/en/latest/tutorials/Django_and_nginx.html</a> and it worked.</p>
  
  <p>in raspbian it's not so simple.</p>
  
  <p>this is my bills_nginx.conf in /etc/nginx/sites-enabled</p>
  
  <pre><code>     bills_nginx.conf
  
  # the upstream component nginx needs to connect to
  upstream django {
      server unix:/var/www/html/bills/bills/bills.sock; # for a file socket
      #server 127.0.0.1:8001; # for a web port socket (we'll use this first)
  }
  
  # configuration of the server
  server {
      # the port your site will be served on
      listen      80;
      # the domain name it will serve for
      server_name 192.168.5.5; # substitute your machine's IP address or FQDN
      charset     utf-8;
  
      # max upload size
      client_max_body_size 75M;   # adjust to taste
  
      # Django media
      location /media  {
          alias /var/www/html/bills/bills/bills/media;  # your Django project's media files - amend as required
      }
  
      location /static {
          alias /var/www/html/bills/bills/static; # your Django project's static files - amend as required
      }
  
      # Finally, send all non-media requests to the Django server.
      location / {
          uwsgi_pass  django;
          include     /var/www/html/bills/bills/uwsgi_params; # the uwsgi_params file you installed
      }
  }
  </code></pre>
  
  <p>and this is my UWSGI INI file:</p>
  
  <pre><code>[uwsgi]
  
  # Django-related settings
  # the base directory (full path)
  chdir           = /var/www/html/bills/bills
  # Django's wsgi file
  module          = bills.wsgi
  # the virtualenv (full path)
  home            = /home/seb/.virtualenvs/bills3
  # process-related settings
  # master
  master          = true
  # maximum number of worker processes
  processes       = 10
  # the socket (use the full path to be safe
  socket          = /var/www/html/bills/bills/bills.sock
  # ... with appropriate permissions - may be needed
  uid =www-data
  gid=www-data
  chown-socket=www-data:www-data
  chmod-socket  = 666
  # clear environment on exit
  vacuum          = true
  daemonize=/var/log/uwsgi/bills3.log 
  error_log=/var/log/nginx/bills3_error.log
  </code></pre>
  
  <p>in error.log I get:</p>
  
  <pre><code>2017/03/08 10:27:43 [error] 654#0: *1 connect() to unix:/var/www/html/bills/bills/bills.sock failed (111: Connection refused) while connecting to upstream, client: 192.168.5.2, server: 192.168.5.5, request: "GET /favicon.ico HTTP/1.1", upstream: "uwsgi://unix:/var/www/html/bills/bills/bills.sock:", host: "192.168.5.5:8000"
  </code></pre>
  
  <p>please help me get it working :)</p>