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contrib-munin/plugins/other/sensors_

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2008-09-07 23:09:04 +02:00
#!/bin/bash
#
# Plugin: sensors_
# Author: Carlos Ladeira (caladeira at gmail dot com]
# Version: 08.09.13
#
#
# This script handles the output of lm-sensors
# like this example:
#
# it87-isa-0290
# Adapter: ISA adapter
# VCore 1: +1.49 V (min = +0.00 V, max = +4.08 V)
# VCore 2: +2.46 V (min = +0.00 V, max = +4.08 V)
# +3.3V: +3.25 V (min = +0.00 V, max = +4.08 V)
# +5V: +4.97 V (min = +0.00 V, max = +6.85 V)
# +12V: +12.22 V (min = +0.00 V, max = +16.32 V)
# -12V: -1.83 V (min = -27.36 V, max = +3.93 V)
# -5V: -9.48 V (min = -13.64 V, max = +4.03 V)
# Stdby: +4.95 V (min = +0.00 V, max = +6.85 V)
# VBat: +3.33 V
# fan1: 3375 RPM (min = 0 RPM, div = 8)
# fan2: 0 RPM (min = 0 RPM, div = 8)
# fan3: 0 RPM (min = 0 RPM, div = 2)
# M/B Temp: +39°C (low = -1°C, high = +127°C) sensor = thermistor
# CPU Temp: +34°C (low = -1°C, high = +127°C) sensor = thermistor
# Temp3: +48°C (low = -1°C, high = +127°C) sensor = thermistor
#
#
# Wildcard-plugin to monitor output of lm sensors.
#
# Syntax: sensors_<type>[_ignore1[,ignore2[,...]]]
#
# <type> fans monitor fans speed
# voltages monitor system voltages
# temperatures monitor system temperatures
#
# ignore1, ignore2, ... list of sensores to ignore
#
#
# HOW TO SETUP THIS SCRIPT
#
# 1. Start copying this script to the munin main plugin directory
#
# sudo cp sensors_ /usr/share/munin/plugins/sensors_
#
# 2. create links in the user plugin directory with the desired setup
# Some examples:
#
# ln -s /usr/share/munin/plugins/sensors_ /etc/munin/plugins/sensors_fans
# ln -s /usr/share/munin/plugins/sensors_ /etc/munin/plugins/sensors_voltages
# ln -s /usr/share/munin/plugins/sensors_ /etc/munin/plugins/sensors_temperatures_5V,12V
# ln -s /usr/share/munin/plugins/sensors_ /etc/munin/plugins/sensors_temperatures_Temp3
#
#
# Munin (http://munin.projects.linpro.no/)
# lm-sensors (http://www.lm-sensors.org/)
#
# Requirements: * lm-sensors (http://www.lm-sensors.org/)
#
#
# Changelog: v08.09.07 - initial release
# v08.09.13 - add ignore parameter list
#
#
#%# family=contrib
#%# capabilities=autoconf suggest
##### CONSTANTS #####################################################
DETECTED_SENSORS=$(sensors -U -A | wc -l)
GCAT="sensors"
IGNORE_DELIMITER='_'
ARGS=$(basename $0 | sed -e 's/^sensors_//g')
MODE=$(echo -n $ARGS | cut -d $IGNORE_DELIMITER -f 1)
IGNORE=$(echo -n $ARGS | cut -d $IGNORE_DELIMITER -f 2)
IGNORE_LIST=""
if [ -n "$IGNORE" ] ; then
if [ "$IGNORE" != "$MODE" ] ; then
IGNORE_LIST="$(echo -n $IGNORE | sed -e 's/,/ /g')"
fi
fi
case "$MODE" in
voltages)
LINE_FILTER=" V"
VALUE_FILTER='V'
GTITLE="Voltages"
GLABEL="Volts"
;;
temperatures)
LINE_FILTER="C "
VALUE_FILTER='C'
GTITLE="Temperatures"
GLABEL="Celsius"
;;
fans)
LINE_FILTER="RPM"
VALUE_FILTER='R'
GTITLE="Fans Speed"
GLABEL="RPM"
;;
*)
echo "Invalid Option: $MODE"
exit 1
esac
#####################################################################
if [ "$1" == "autoconf" ]; then
if [ "$DETECTED_SENSORS" -eq 0 ]; then
echo "no"
exit 1
else
echo "yes"
exit 0
fi
elif [ "$1" == "suggest" ]; then
echo "voltages"
echo "temperatures"
echo "fans"
exit 0
elif [ "$1" == "config" ]; then
echo "graph_title $GTITLE"
echo "graph_vlabel $GLABEL"
echo "graph_category $GCAT"
echo "graph_args --base 1000 -l 0"
echo "graph_scale no"
sensors | grep "$LINE_FILTER" |
while read a; do
label=$(echo $a | cut -d ':' -f 1 | sed -e 's/[+| |/]//g' -e 's/-/n/' -e 's/\./_/')
name=$(echo $a | cut -d ':' -f 1)
found=0
for item in $IGNORE_LIST; do
if [ "$item" == "$label" ] ; then
found=1
fi
done
if [ $found -eq 0 ] ; then
echo $label.label $name
fi
done
else
sensors | grep "$LINE_FILTER" |
while read a; do
label=$(echo $a | cut -d ':' -f 1 | sed -e 's/[+| |/]//g' -e 's/-/n/' -e 's/\./_/')
value=$(echo $a | cut -d ':' -f 2 | cut -d $VALUE_FILTER -f 1 | sed -e 's/[+|[:blank:]|°|C]//g')
found=0
for item in $IGNORE_LIST; do
if [ "$item" == "$label" ] ; then
found=1
fi
done
if [ $found -eq 0 ] ; then
echo $label.value $value
fi
done
fi