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contrib-munin/plugins/time/ntpdate_
Diego Elio Pettenò 0a1524f27f More housecleaning.
Collapse some categories; remove duplicates; move plugins in where
they belong, remove files that are not really plugins at all.
2012-08-06 21:55:44 -07:00

50 lines
1.0 KiB
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Executable File

#!/bin/bash
#
# Plugin to monitor clock offset and delay, using ntpdate
#
# Parameters understood:
#
# config (required)
#
# Author: Rune Nordbøe Skillingstad <rune.skillingstad@ntnu.no>
#
# Magic markers - optional - used by installation scripts and
# munin-node-configure:
#
#%# family=manual
#%# capabilities=
#
NTPDATE="/usr/sbin/ntpdate"
PEER=$(basename $0 | sed -e 's/^ntpdate_//' -e 's/_/./g')
if [ ! -x "$NTPDATE" ]; then
echo "Can't find ntpdate executable"
exit 1
fi
if [ "$PEER" = "" ]; then
echo "Unknown peer"
exit 1
fi
if [ "$1" = "config" ]; then
echo "graph_title NTP offset and delay to peer $PEER"
echo "graph_args --base 1000 --vertical-label msec"
echo "offset.label Offset"
echo "offset.draw LINE2"
echo "delay.label Delay"
echo "delay.draw LINE2"
exit 0
fi
LANG=en_US
DATA=($($NTPDATE -q $PEER | awk '/^server.*offset/{gsub(/,/,"");if(dela==0||$8<dela){offs=$6;dela=$8;}}END{print offs*1000,dela*1000;}'))
[ -z "$DATA" -o "x$DATA" = "x0" ] && exit 1
echo "offset.value ${DATA[0]}"
echo "delay.value ${DATA[1]}"
exit 0