/plugins/snmp/snmp__webthermometer - Annoter - Munin contributed plugins - Koumbit's Redmine

26618455

Michael Renner

#!/bin/sh

2

3

# snmp plugin for Wiesemann und Thies WebThermometer

4

# (C) Michael Renner <michael.renner@gmx.de>

5

# 10.07.2007

6

# Version 0.2

7

8

# to find out which values your device use type

9

# snmpwalk -v1 -c public <IP> 1.3.6.1.4.1.5040

10

11

COMMUNITY="public"

12

MIB=/usr/share/snmp/mibs/an2graph_mib_125.mib

13

graph_period="second"

14

SNMPCLIENT=`basename $0 | sed 's/^snmp_//g' | cut -d "_" -f1`

15

SNMPGET="/usr/bin/snmpget -m $MIB -v1 -c $COMMUNITY $SNMPCLIENT"

16

BROADCAST="255.255.255.255"

17

18

if [ "$1" = "autoconf" ]; then

19

	echo yes

20

	exit 0

21

fi

22

23

if [ "$1" = "suggest" ]; then

24

	# This part does not work well

25

	# the pinf command must support broadcasts

26

	# echo  | nc -u -w 1 192.168.5.0 8513

27

28

	# 1.) find all network devices

29

	# 2.) find out if it reacts to a UDP package at port 8513

30

	# 3.) find out if it is a W & T WebGraph

31

	IPS=`ping -b -c2  $BROADCAST | grep icmp 2> /dev/null | sed s/.*from//g | cut -f1 -d":"`

32

	for IP in $IPS ; do

33

		unset RETURN

34

		RETURN=`echo "-" | nc -u -w 1 $IP 8513`

35

		RETURN=foo

36

		if [ "$RETURN" ] ; then

37

			/usr/bin/snmpget -m $MIB -v1 -c $COMMUNITY $IP WebGraph-2xThermometer-MIB::wtWebioAn2GraphSensors.0 > /dev/null 2>&1

38

			RC=$?

39

			RC=0

40

			if [ ! "$RC" != "0" ] ; then

41

				FILE=`basename $0`

42

				DIR=`dirname $0`

43

				HOSTNAME=`host $IP | sed s/.*pointer//\ `

44

				HOSTNAME=`echo $HOSTNAME | sed -e 's/\.$//'`

45

				LINKDIR="/etc/munin/plugins/"

46

				LINKFILE=`echo $FILE | sed s/__/_$HOSTNAME_/`

47

				echo file $FILE dir $DIR hostname $HOSTNAME linkdir $LINKDIR	linkfile $LINKFILE

48

				#echo "ln -s $DIR/$FILE $LINKNAME"

49

fi

50

51

			unset SNMPCLIENT

52

fi

53

	done

54

	exit

55

56

fi

57

58

if [ "$1" = "config" ]; then

59

60

	# some fix values

61

        echo "host_name $SNMPCLIENT"

62

        echo 'graph_category Other'

63

        echo 'graph_args --base 1000 -l 0'

64

65

	# some variables, fetched from the device

66

	GRAPH_TITLE=`$SNMPGET WebGraph-2xThermometer-MIB::wtWebioAn2GraphDeviceName.0 | sed s/.*STRING:// | sed s/\"//g`

67

	GRAPH_INFO=`$SNMPGET WebGraph-2xThermometer-MIB::wtWebioAn2GraphDeviceText.0 | sed s/.*STRING:// | sed s/\"//g`

68

	GRAPH_VLABEL=`$SNMPGET WebGraph-2xThermometer-MIB::wtWebioAn2GraphDeviceLocation.0 | sed s/.*STRING:// | sed s/\"//g`

69

	SENSOR_1_LABEL=`$SNMPGET WebGraph-2xThermometer-MIB::wtWebioAn2GraphPortName.1 | sed s/.*STRING:// | sed s/\"//g`

70

	SENSOR_2_LABEL=`$SNMPGET WebGraph-2xThermometer-MIB::wtWebioAn2GraphPortName.2 | sed s/.*STRING:// | sed s/\"//g`

71

	SENSOR_1_CRITICAL=`$SNMPGET WebGraph-2xThermometer-MIB::wtWebioAn2GraphAlarmMax.1 | sed s/.*STRING:// | sed s/\"//g`

72

	SENSOR_2_CRITICAL=`$SNMPGET WebGraph-2xThermometer-MIB::wtWebioAn2GraphAlarmMax.2 | sed s/.*STRING:// | sed s/\"//g`

73

74

	# echo the result to munin

75

	echo "graph_title $GRAPH_TITLE"

76

        echo "graph_info $GRAPH_INFO"

77

        echo "graph_vlabel $GRAPH_VLABEL"

78

        echo "Sensor_1.label $SENSOR_1_LABEL"

79

	echo "Sensor_2.label $SENSOR_2_LABEL"

80

	echo "Sensor_1.critical $SENSOR_1_CRITICAL"

81

	echo "Sensor_2.critical $SENSOR_2_CRITICAL"

82

        echo 'Sensor_1.min 0'

83

        echo 'Sensor_2.min 0'

84

        echo 'Sensor_1.graph  yes'

85

        echo 'Sensor_2.graph yes'

86

else

87

88

	Sensor_1=`$SNMPGET WebGraph-2xThermometer-MIB::wtWebioAn2GraphTempValue.1 | sed s/.*STRING:// | sed s/\"//g | sed s/,/./`

89

	Sensor_2=`$SNMPGET WebGraph-2xThermometer-MIB::wtWebioAn2GraphTempValue.2 | sed s/.*STRING:// | sed s/\"//g | sed s/,/./`

90

	echo Sensor_1.value $Sensor_1

91

	echo Sensor_2.value $Sensor_2

92

fi

Projet

Général

Profil

Munin contributed plugins

root / plugins / snmp / snmp__webthermometer @ 7da1b039