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Add openntp_offset plugin.
Add a plugin that, like ntp_offset plugin, measures offset, delay and jitter for the active OpenNTPd peer.
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plugins/openntpd/openntp_offset
Executable file
44
plugins/openntpd/openntp_offset
Executable file
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#!/bin/sh
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#
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# Plugin to measure OpenNTPd offset, delay and jitter for the active peer.
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#
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# Usage: Place it in the munin plugins directory (/usr/local/etc/munin/plugins/
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# or /etc/munin/plugins/). Might require running as root in order to access the
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# ntpctl socket.
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#
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# AUTHOR: Vladimir Krstulja <info@acheronmedia.com>
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# LICENSE: GPLv2
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#
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#%# family=auto
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#%# capabilities=autoconf
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NTPCTL=`which ntpctl`
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# Config
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if [ "$1" = "autoconf" ] ; then
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if [ -f "$NTPCTL" ]; then
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echo 'yes'
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else
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echo 'no (no ntpctl)'
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fi
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exit 0
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fi
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# Autoconf
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if [ "$1" = "config" ] ; then
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echo "graph_title OpenNTP offset statistics for active peer"
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echo "graph_args --base 1000 --vertical-label seconds --lower-limit 0"
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echo "graph_category time"
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echo "graph_info Current status: `$NTPCTL -s status`"
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echo "delay.label Delay"
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echo "delay.cdef delay,1000,/"
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echo "offset.label Offset"
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echo "offset.cdef offset,1000,/"
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echo "jitter.label Jitter"
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echo "jitter.cdef jitter,1000,/"
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exit 0
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fi
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# Main plugin function
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$NTPCTL -s all | awk '/\*/{printf("offset.value %.3f\ndelay.value %.3f\njitter.value %.3f\n",$7,$8,$9)}'
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