Unbound_exporter connects to Unbounds TLS control socket and sends the
stats_noreset command, causing Unbound to return metrics as key-value
pairs. The metrics exporter converts Unbound metric names to Prometheus
metric names and labels by using a set of regular expressions.

WWW: https://github.com/kumina/unbound_exporter

PR: 218197
Submitted by: Athanasios Douitsis <aduitsis@cpan.org>