NAME

geom-exporter — Export GEOM statistics to Prometheus

SYNOPSIS

DESCRIPTION

Prometheus is a monitoring system that gathers metrics from its targets by fetching them through HTTP GET requests. Metrics are identified by a name and an optional set of labels. Sample values are required to be numerical.

The geom-exporter daemon publishes statistics from the FreeBSD GEOM system via an HTTP server, in the correct format to be scraped by Prometheus. Its options are as follows:

-f, --pattern pattern

A regular expression that can be used to only show statistics for some devices. Only devices with the names matching pattern will be published. The format of the regular expression is described at https://docs.rs/regex.

-F, --pattern pattern

A regular expression that can be used to exclude devices. No devices with names matching pattern will be published.

-b, --address address

Bind to this local address. By default, geom-exporter will bind to the wildcard address.

-p, --port port

Serve metrics on this TCP port. The default is 9248.

-P, --physical

Only display physical providers (those with rank of 1).

SEE ALSO

gstat(8)

Prometheus project: https://prometheus.io/.

Prometheus exposition formats: https://prometheus.io/docs/instrumenting/exposition_formats/.

Prometheus default port allocations: https://github.com/prometheus/prometheus/wiki/Default-port-allocations.