Running Nodes JS with NGINX

upstream my-node.com {
    server 127.0.0.1:3000;
    keepalive 8;
}
server {
    listen 80 default_server;
    listen [::]:80 default_server ipv6only=on;

    root /var/www/ez-ejs-master;
      server_name my-node.com;
     location / {
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      proxy_set_header Host $http_host;
      proxy_set_header X-NginX-Proxy true;
      proxy_http_version 1.1;
      proxy_set_header Upgrade $http_upgrade;
      proxy_set_header Connection "upgrade";
      proxy_pass http://my-node.com/;
      proxy_redirect off;
    }
}