server {
    listen 8080;
    server_name _;

    auth_basic "Kubernetes Dashboard";
    auth_basic_user_file /etc/nginx/auth/dashboard;

    location / {
        proxy_pass http://192.168.49.2:30080;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}