Django Nginx uWSGI 502 Bad Gateway always - django

Question

I have been following the http://uwsgi-docs.readthedocs.io/en/latest/tutorials/Django_and_nginx.html
and went up to the
http://uwsgi-docs.readthedocs.io/en/latest/tutorials/Django_and_nginx.html#running-the-django-application-with-uwsgi-and-nginx
and started the uwsgi --socket mysite.sock --module mysite.wsgi --chmod-socket=664 it is started but when i load my webpage on browser getting 502 Bad Gateway
Django version 1.10.2
error is
error] 25444#25444: *1 connect() failed (111: Connection refused)
while connecting to upstream, client: 127.0.0.1, server: mytest.com,
request: "GET / HTTP/1.1", upstream: "uwsgi://127.0.0.1:8001", host:
"127.0.0.1:8000"
What could be the issue ?
# configuration of the server
server {
# the port your site will be served on
listen 8000;
# the domain name it will serve for
server_name mytest.com; # substitute your machine's IP address or FQDN
charset utf-8;
# max upload size
client_max_body_size 175M; # adjust to taste
# Django media
location /media {
alias /home/karesh/tutorial/uwsgi-tutorial/mysite/media; # your Django project's media files - amend as required
}
location /static {
alias /home/karesh/tutorial/uwsgi-tutorial/mysite/static; # your Django project's static files - amend as required
}
# Finally, send all non-media requests to the Django server.
location / {
uwsgi_pass unix:/home/karesh/tutorial/uwsgi-tutorial/mysite/mysite.sock;
include /home/karesh/tutorial/uwsgi-tutorial/mysite/uwsgi_params; # the uwsgi_params file you installed
}
}
uwsgi_params file inside project directory
uwsgi_param QUERY_STRING $query_string;
uwsgi_param REQUEST_METHOD $request_method;
uwsgi_param CONTENT_TYPE $content_type;
uwsgi_param CONTENT_LENGTH $content_length;
uwsgi_param REQUEST_URI $request_uri;
uwsgi_param PATH_INFO $document_uri;
uwsgi_param DOCUMENT_ROOT $document_root;
uwsgi_param SERVER_PROTOCOL $server_protocol;
uwsgi_param REQUEST_SCHEME $scheme;
uwsgi_param HTTPS $https if_not_empty;
uwsgi_param REMOTE_ADDR $remote_addr;
uwsgi_param REMOTE_PORT $remote_port;
uwsgi_param SERVER_PORT $server_port;
uwsgi_param SERVER_NAME $server_name;

Answer 1

A few things, that could help you:
1) Add user, that runs uWSGI, to nginx group
2) On CentOS with enabled SE the best way to put socket is a directory under /run
3) Set socket permissions to <your_user>:nginx(in other words - set permission for socket for your user and for nginx group.
These steps normally helps me to figure out with permissions error.