Reference

Reference: server.health

server.health.address

Syntaxaddress: <string>
Defaultnone
Contextserver.health
Reloadneeds a restart

Address of the probe listener, e.g. 0.0.0.0:8081; unset: no probe listener.

server.health.metrics

Syntaxmetrics: true | false
Defaultfalse
Contextserver.health
Reloadapplies on reload

Also serve /metrics (Prometheus text) on the probe listener.