[Unit] Description=Prometheus exporter for fail2ban metrics Requires=network-online.target After=network-online.target [Service] ExecStart=/usr/bin/fail2ban-exporter ExecReload=/bin/kill -HUP $MAINPID User=root Group=root Restart=on-failure RestartSec=5s NoNewPrivileges=true [Install] WantedBy=multi-user.target