mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
48 lines
986 B
Bash
Executable File
48 lines
986 B
Bash
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 dealy to peer $PEER"
|
|
echo "graph_args --base 1000 --vertical-label msec"
|
|
echo "offset.label Offset"
|
|
echo "offset.draw LINE2"
|
|
echo "delay.label Delay"
|
|
echo "delay.draw LINE2"
|
|
exit 0
|
|
fi
|
|
|
|
DATA=($($NTPDATE -q $PEER | awk '/^server.*offset/{gsub(/,/,"");printf "%s %s", ($6*1000), ($8*1000);}'))
|
|
|
|
echo "offset.value "${DATA[0]}
|
|
echo "delay.value "${DATA[1]}
|
|
|
|
exit 0
|
|
|