Munin contributed plugins

#!/bin/sh

#

# Plugin to monitor the CPU temperature through lm-sensors.

# v1.0 (2008-02-15) Oliver Ladner <oli@lugh.ch>

# 

# Requirements:

# 	- A configured lm-sensors installation

#       - Supported device (see http://www.lm-sensors.org/wiki/Devices)

#       - grep, sed and awk

#

# Todo:

#       - Ability to monitor multiple sensors like fan speeds, voltage etc.

#       - Better checks (availabilty of lm-sensors, sensors itself, path names)

#

# Parameters supported:

#

# 	config

# 	autoconf

#

# Magic markers:

#%# capabilities=autoconf

DETECTED_SENSORS=`sensors -U -A | wc -l`

case $1 in

   config)

        cat <<'EOM'

graph_title CPU temperature

graph_vlabel CPU temperature in °C

graph_options light

graph_info This graph shows CPU temperature in °C

temp.label temp

temp.draw LINE1

graph_category sensors

temp.warning 65

temp.critical 80

EOM

        exit 0;;

esac

case $1 in

   autoconf)

        if [ "$DETECTED_SENSORS" -eq 0 ]; then

                echo "no"

                exit 1

        else

                echo "yes"

                exit 0

        fi

esac

echo -n "temp.value "

sensors | grep 'CPU Temp' | sed 's/[+|°|C]//g' | awk {'print $3'}