server {
        listen 80;

        location / {
            proxy_pass http://webserver;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;
        }
    }


    # Backend definitions
    upstream webserver {
        server 172.23.1.7:8081;
        server 172.23.1.7:8082;
        server 172.23.1.7:8083;
    }