Alberto Bertogli 7fe42a368a monitoring: Add OpenMetrics exporter ...

This patch makes chasquid's monitoring server expose an OpenMetrics
metrics endpoint.

It adds a new package "expvarom" which implements an HTTP handler that
exports expvar variables in the OpenMetrics text format.

Then, the handler is registered by the monitoring server at /metrics
(where most things expect it to be).

The existing exported variables are also extended with descriptions,
which is optional, but improves the readability of the metrics.

2020-08-21 12:07:33 +01:00

..

sts_test.go

test: Use testlib.RemoveIfOk where appropriate

2019-09-10 01:09:44 +01:00

sts.go

monitoring: Add OpenMetrics exporter

2020-08-21 12:07:33 +01:00