server {
    listen  80;
    server_name  idea.example.com;

    location / {
        proxy_pass   http://127.0.0.1:1027/;
        proxy_redirect  off;
        proxy_set_header  X-Real-IP $remote_addr;
        proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}