Blackbox Exporter

Blackbox Exporter by Prometheus

Debugging

TCP Checks, host: test.mydomain.com, port: 443

curl https://blackbox-exporter.mydomain.com/probe?target=test.mydomain.com:443&module=tcp_connect&debug=true

HTTP Check: https://test.mydomain.com

curl https://blackbox-exporter.mydomain.com/probe?target=https://test.mydomain.com&module=http_2xx&debug=true

SSH Check: test.mydomain.com:22

curl "https://blackbox-exporter.mydomain.com/probe?target=test.mydomain.com:22&module=ssh_banner&debug=true"