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Contents
# frozen_string_literal: true
require 'riemann/tools'
# Reports NTP stats to Riemann.
module Riemann
module Tools
class Ntp
include Riemann::Tools
def initialize
@hostname = `hostname`.chomp
@ostype = `uname -s`.chomp.downcase
abort 'WARNING: macOS not explicitly supported. Exiting.' if @ostype == 'darwin'
end
def tick
stats = `ntpq -p -n`
stats.each_line do |stat|
m = stat.split
next if m.grep(/^===/).any? || m.grep(/^remote/).any?
@ntp_host = m[0].gsub('*', '').gsub('-', '').gsub('+', '')
send('delay', m[7])
send('offset', m[8])
send('jitter', m[9])
end
end
def send(type, metric)
report(
host: @hostname,
service: "ntp peer #{@ntp_host} #{type}",
metric: metric.to_f,
state: 'ok',
description: "ntp peer #{@ntp_host} #{type}",
tags: ['ntp'],
)
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems