upstream timed out (110: Connection timed out) while connecting to upstream

I wanted to deploy my Django website on port number 8000 in my AWS ec2 instance of the ubuntu machine. But after running the Nginx server, I'm getting the following 400/Bad request error in the browser, and in the Nginx error log, it's showing as follows.

upstream timed out (110: Connection timed out) while connecting to upstream, client: 23.104.74.85, server: , request: "GET / HTTP/1.1", upstream: "http://2.12.52.96:8080/", host: "2.12.52.96"  

Below are my code snippets.

my_site.conf

# the upstream component nginx needs to connect to  upstream django {      server unix:///home/ubuntu/my_site/my_site.sock;  }    # configuration of the server  server {      listen      8000;      server_name 2.12.52.96;      charset     utf-8;        # max upload size      client_max_body_size 75M;        # Django media and static files      location /media  {          alias /home/ubuntu/my_site/media;      }      location /static {          alias /home/ubuntu/my_site/static;      }        # Send all non-media requests to the Django server.      location / {          uwsgi_pass  2.12.52.96:8000;           include     /home/ubuntu/my_site/uwsgi_params;      }  }  

uwsgi_params

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;  

my_site.ini

[uwsgi]    # full path to Django project's root directory  chdir            = /home/ubuntu/my_site/  # Django's wsgi file  module           = my_site.wsgi  # full path to python virtual env  home             =  /home/ubuntu/.virtualenvs/newUser    # enable uwsgi master process  master          = true  # maximum number of worker processes  processes       = 10  # the socket (use the full path to be safe  socket          = /home/ubuntu/my_site/my_site.sock  # socket permissions  chmod-socket    = 666  # clear environment on exit  vacuum          = true  # daemonize uwsgi and write messages into given log  daemonize       = /home/ubuntu/uwsgi-emperor.log  

https://stackoverflow.com/questions/66451395/upstream-timed-out-110-connection-timed-out-while-connecting-to-upstream March 03, 2021 at 01:42PM