The nagios-plugin-ekg package

[Tags:library, mit, program, test]

A generic Nagios plugin which retrieves metrics from an application which uses ekg.

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Dependencies aeson, base (>=4.7 && <5), bytestring, containers, lens, nagios-check (>=0.3.1), nagios-plugin-ekg, optparse-applicative, text, transformers, unordered-containers, wreq [details]
License MIT
Copyright 2015 Sharif Olorin and Anchor Systems
Author Sharif Olorin
Stability Unknown
Category System
Home page
Source repository head: git clone
Uploaded Fri Jun 26 01:52:06 UTC 2015 by fractalcat
Distributions NixOS:
Downloads 223 total (3 in the last 30 days)
0 []
Status Docs available [build log]
Last success reported on 2015-06-26 [all 1 reports]




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Readme for nagios-plugin-ekg

Readme for nagios-plugin-ekg-


This package provides check_ekg, a generic plugin for Nagios (and compatible) monitoring systems which translates metrics exposed by ekg into perfdata suitable for use with pnp4nagios and similar tools.

There is currently no support for threshold checks; the plugin will always return an OK result if it can obtain and parse output from the EKG endpoint. Its primary function is to allow gathering performance data over time from EKG-enabled Haskell applications; there are no current plans to add support for thresholds/alerting, though I'd consider it in the future if there was demand.


The plugin can either be executed directly on the Nagios host or invoked via NRPE.

Example invocation:

$ check_ekg -e
OK: perfdata only | iterations=60614c;;;; rts_gc_bytes_allocated=0c;;;; rts_gc_bytes_copied=0c;;;; rts_gc_cpu_ms=0c;;;; rts_gc_cumulative_bytes_used=0c;;;; rts_gc_current_bytes_slop=0.0;;;; rts_gc_current_bytes_used=0.0;;;; rts_gc_gc_cpu_ms=0c;;;; rts_gc_gc_wall_ms=0c;;;; rts_gc_max_bytes_slop=0.0;;;; rts_gc_max_bytes_used=0.0;;;; rts_gc_mutator_cpu_ms=0c;;;; rts_gc_mutator_wall_ms=0c;;;; rts_gc_num_bytes_usage_samples=0c;;;; rts_gc_num_gcs=0c;;;; rts_gc_par_avg_bytes_copied=0.0;;;; rts_gc_par_max_bytes_copied=0.0;;;; rts_gc_par_tot_bytes_copied=0.0;;;; rts_gc_peak_megabytes_allocated=0.0;;;; rts_gc_wall_ms=0c;;;; ekg_server_timestamp_ms=1435214338224c;;;;
$ echo $?


nagios-plugin-ekg has been tested with GHC 7.8.4 and GHC 7.10.1.