Blackbox exporter
From wikinotes
Prometheus exporter that probes endpoints over HTTP/HTTPS/DNS/TCP/ICMP.
Documentation
Locations
9115
default port http://localhost:9115
simple web-ui, with sample probe to prometheus.io ${PREFIX}/etc/blackbox_exporter.yml
config
Notes
blackbox_exporter install blackbox_exporter configuration blackbox_exporter usage blackbox_exporter debugging
Usage
Metrics
probe_success
: the probe passed (no search results if no passes!)up
: the metric was reachablepromhttp_metric_handler_requests_total
up{instance="https://willpittman.net"} absent_over_time(promhttp_metric_handler_requests_total{instance="https://willpittman.net", code="200"}[1s])