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remove nagios/icinga related code and use envirunment variables for configuration
This commit is contained in:
Florian Lechner
parent
eec9de90b3
commit
d7d422fa65
@ -1,9 +1,9 @@
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#!/bin/bash
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#==============================================================================#
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# #
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# Check the sensor status of HW Group Poseidon family. For more info refer to:#
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# check status of sensor of HW Group Poseidon 3268. For more info refer to: #
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# http://www.hw-group.com/products/poseidon/poseidon_3268_en.html #
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# 2012 by Florian Lechner (flo-github@catbull.com) #
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# 2012 by Florian Lechner #
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# #
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#==============================================================================#
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# #
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@ -21,29 +21,11 @@
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #
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# #
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#==============================================================================#
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# #
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# This plugin requires snmpget to work propperly #
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# #
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#==============================================================================#
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# Munin autoconf and snmpautoconf magic
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#%# family=auto snmpauto contrib
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#%# capabilities=snmpconf
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#==============================================================================#
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# Config Section #
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#==============================================================================#
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# SNMP Config
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MIBS=":" # we don't use any configured MIBs so we don't
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#+ have to deal with errors in the MIBs
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SNMPVERSION="1" # as of firmware 3.1.5 only SNMPv1 is supported
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SNMPCOMUNITY="public" # SNMP community string to read from the device
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#==============================================================================#
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# No configuration beyonde this line! #
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#==============================================================================#
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E_OK="0" # everything went allright
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E_UNKNOWN="1" # "catch all" for otherwise unhandled errors
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@ -51,10 +33,6 @@ E_ARG="81" # invalid argument
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E_USAGE="82" # wrong program name or arguments
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E_SNMPGET="83" # error while executing the 'snmpget' utility
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E_ICINGA_OK="0" # Icinga exitcodes for states 'ok',
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E_ICINGA_WARN="1" #+ 'warning', and
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E_ICINGA_CRIT="2" #+ 'critical'
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E_COMMANDNOTFOUND="127" # unable to locate binary
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#==============================================================================#
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@ -96,23 +74,6 @@ IFS="
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#==============================================================================#
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# printIcingaStatus (sensorNumber)
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# print status output for icinga/icinga
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printIcingaStatus () {
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_sensorNumber="$1"
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getSensorData $_sensorNumber
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_name="$sensorType$_sensorNumber" # long name
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_value="$(($sensorValue/10)),$(($sensorValue%10))" # decimal rep.
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if [ "$sensorState" = "$STATE_OK" ]; then
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echo "$_name OK - $sensorName is $_value $sensorUnit."
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return $E_ICINGA_OK
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else
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echo "$_name Critical - $sensorName is "$_value $sensorUnit"."
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return $E_ICINGA_CRIT
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fi
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}
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# printMuninConfig ()
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# print output for munin auto configuration
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printMuninConfig () {
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@ -228,7 +189,7 @@ snmpGet () {
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_longValue="`snmpget -O v\
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-m $MIBS\
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-v $SNMPVERSION\
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-c $SNMPCOMUNITY\
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-c $SNMPCOMMUNITY\
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$_host $_oid 2>/dev/null`"
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_exitStatus="$?"
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@ -302,23 +263,11 @@ sanitize () {
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fi
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}
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# usage ([munin|icinga])
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# print either specific usage for use as munin/icinga plugin or long usage
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# usage ()
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# print usage
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usage () {
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case $1 in
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munin) echo "usage: snmp_<host>_poseidon-sensors [config|snmpconf]" 1>&2
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echo "usage: snmp_<host>_poseidon-sensors [config|snmpconf]" 1>&2
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exit $E_USAGE
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;;
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icinga) echo "usage: check_snmp_poseidon <host-ip> <sensor#>" 1>&2
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exit $E_USAGE
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;;
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*) echo "usage: check_snmp_poseidon <host-ip> <sensor#>
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for nagios/icinga compatible output.
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usage: snmp_<host>_poseidon-sensors [config|snmpconf]
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for munin compatible output" 1>&2
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exit $E_USAGE
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;;
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esac
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}
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# err (ErrorMsg, Exitcode)
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@ -341,6 +290,17 @@ err () {
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#==============================================================================#
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# SNMP Config
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MIBS=":" # we don't use any configured MIBs so we don't
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#+ have to deal with errors in the MIBs
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if [ -z $SNMPVERSION ]; then
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SNMPVERSION="1" # as of firmware 3.1.5 only SNMPv1 is supported
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fi
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if [ -z $SNMPCOMMUNITY ]; then
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SNMPCOMMUNITY="public" # SNMP community string to read from the device
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fi
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# handle -h option
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while getopts ":h" opt; do
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case $opt in
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@ -357,29 +317,13 @@ if [ ! -x `which snmpget` ]; then
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err "Fatal: unable to locate \'snmpget\'! Exiting..." $E_COMMANDNOTFOUND
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fi
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# analyze how we have been called and...
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myName="`basename "$0"`"
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# extract pluginname ...
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myName="`basename "$0" | cut -d "_" -f 1,3`"
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hostAddr="`echo $myName | cut -d "_" -f 2`"
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muninName="`echo $myName | cut -d "_" -f 1,3`"
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icingaName="`echo $myName | cut -d "_" -f 1,2,3`"
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# ...and hostname
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hostAddr="`basename "$0" | cut -d "_" -f 2`"
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# ...and behave like a munin/icinga plugin...
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if [ "$icingaName" = "check_snmp_poseidon" ]; then
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# IP address of the Poseidon device
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hostAddr=`sanitize $1 || err
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"Fatal: Invalid argument \"$1\"! Exiting..." $E_ARG`
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# number of the sensor
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sensorNr=`sanitize $2 || err
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"Fatal: Invalid argument \"$2\"! Exiting..." $E_ARG`
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if [[ -n ${sensorNr//[0-9]/} ]]; then err \
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"Fatal: Invalid argument \"$sensorNr\"\! Exiting..." $E_ARG
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fi
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printIcingaStatus "$sensorNr"
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exit $?
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# ...or as a munin plugin
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elif [ "$muninName" = "snmp_poseidon-sensors" ]; then
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if [ "$myName" = "snmp_poseidon-sensors" ]; then
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hostAddr=`sanitize $hostAddr || err \
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"Fatal: Invalid argument \"$hostAddr\"! Exiting..." $E_ARG`
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if [ -z "$hostAddr" ]; then
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