Adding check_qnap_health

This commit is contained in:
Jan Wagner 2020-10-22 20:26:02 +02:00
parent 27e5cd8898
commit e553414387
4 changed files with 873 additions and 0 deletions

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#/usr/bin/make -f
include ../common.mk

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#!/usr/bin/env bash
############################# Written and Manteined by Nicola Bandini ###############
############################# Created and written by Matthias Luettermann ###############
############################# finetuning by primator@gmail.com
############################# finetuning by n.bandini@gmail.com
############################# finetuning by vitamin.b@mailbox.org
############################# with code by Tom Lesniak and Hugo Geijteman
############################# with code by Carsten Koebke
#
# copyright (c) 2008 Shahid Iqbal
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation;
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# contact the author directly for more information at: matthias@xcontrol.de
##########################################################################################
plgVer=1.00
usage() {
echo
echo "qnap_health $plgVer"
echo
echo "Warning: Wrong command line arguments."
echo
echo "Usage: ${0##*/} [-V protocol] -H <hostname> -C <community> -p <part> -w <warning> -c <critical>"
echo
echo "Where: -p|--part - part to check"
echo " -h - no human-readable output; do not use unit suffixes"
echo " -w|--warning - warning"
echo " -c|--critical - critical"
echo " -t|--timeout - timeout for snmp connect, default: 5s"
echo " --help - show this help"
echo
echo "SNMP specific"
echo " -H|--hostname - hostname or IP"
echo " -V - SNMP protocol version to use (1, 2c, 3); default: 2c"
echo " -P|--port - SNMP port; default: 161"
echo
echo "SNMP Version 1|2c specific"
echo " -C|--community - SNMP community name; default: public"
echo
echo "SNMP Version 3 specific"
echo " -l|--level - security level (noAuthNoPriv|authNoPriv|authPriv)"
echo " -u|--user - security name"
echo " -a|--authprotocol - authentication protocol (MD5|SHA)"
echo " -A|--authpassphrase - authentication protocol pass phrase"
echo " -x|--privprotocol - privacy protocol (DES|AES)"
echo " -X|--privpassphrase - privacy protocol pass phrase"
echo
echo "Parts are: status, sysinfo, systemuptime, temp, cpu, cputemp, freeram, powerstatus, fans, diskused, hdstatus, hdtemp, lunstatus (for iSCSI luns), volstatus (Raid Volume Status)"
echo
echo "volstatus & lunstatus checks all vols/luns and vols/lun space; powerstatus checks power supply"
echo "<#> is 1-8 for hd, 1-5 for vol"
echo
echo " Example for diskusage: ${0##*/} -H 127.0.0.1 -C public -p diskused -w 80 -c 95"
echo
echo " Example for volstatus: ${0##*/} -H 127.0.0.1 -C public -p volstatus -w 15 -c 10"
echo " critical and warning value are related to free disk space"
echo
echo " Example for fans: ${0##*/} -H 127.0.0.1 -C public -p fans -w 2000 -c 1900"
echo " critical and warning are minimum speed in rpm for fans"
echo
echo " this plugin requires the following programs to be installed:"
echo " * bc"
echo " * awk"
echo " * snmpget"
echo " * snmpwalk"
exit $EXIT_UNKOWN
}
# Default values
strProtocol="2c"
strCommunity="public"
strPort="161"
timeout="5"
# Exit codes
EXIT_OK="0"
EXIT_WARNING="1"
EXIT_CRITICAL="2"
EXIT_UNKNOWN="3"
# check for needed programs
SNMPGET_BIN=$(which snmpget)
SNMPWALK_BIN=$(which snmpwalk)
BC_BIN=$(which bc)
AWK_BIN=$(which awk)
if [ -z "$SNMPGET_BIN" ]; then
echo "Could not find 'snmpget'!"
usage
fi
if [ -z "$SNMPWALK_BIN" ]; then
echo "Could not find 'snmpwalk'!"
usage
fi
if [ -z "$BC_BIN" ]; then
echo "Could not find 'bc'!"
usage
fi
if [ -z "$AWK_BIN" ]; then
echo "Could not find 'awk'!"
usage
fi
# Options
PARSED_OPTIONS=$(getopt -n "$0" -o V:H:C:p:hw:c:t:l:u:a:A:x:X:P: --long "hostname:,community:,part:,warning:,critical:,timeout:,level:,user:,authprotocol:,authpassphrase:,privprotocol:,privpassphrase:,port:,help" -- "$@")
if [ $? -ne 0 ]; then
usage
exit $EXIT_UNKOWN
fi
if [ $# -eq 0 ]; then
usage
exit $EXIT_UNKOWN
fi
eval set -- "$PARSED_OPTIONS"
while true; do
case "$1" in
--help)
usage
shift
;;
-C|--community)
strCommunity="$2"
shift 2
;;
-P|--port)
strPort="$2"
shift 2
;;
-h)
inhuman=1
shift
;;
-H|--hostname)
strHostname="$2"
shift 2
;;
-p|--part)
strPart="$2"
shift 2
;;
-V)
if [ -n "$2" ]; then
strProtocol="$2"
case "$strProtocol" in
1|2c|3)
;;
*)
echo "ERROR: wrong protocol version" >&2
usage
;;
esac
fi
shift 2
;;
-w|--warning)
strWarning="$2"
shift 2
;;
-c|--critical)
strCritical="$2"
shift 2
;;
-t|--timeout)
timeout="$2"
shift 2
;;
-l|--level)
if [ -n "$2" ]; then
strLevel="$2"
case "$strLevel" in
noAuthNoPriv|authNoPriv|authPriv)
;;
*)
echo "ERROR: wrong security level" >&2
usage
;;
esac
fi
shift 2
;;
-u|--user)
if [ -n "$2" ]; then
strUser="$2"
fi
shift 2
;;
-a|--authprotocol)
if [ -n "$2" ]; then
strAuthprotocol="${2,,}"
case "$strAuthprotocol" in
md5|sha)
;;
*)
echo "ERROR: wrong authentication protocol" >&2
usage
;;
esac
fi
shift 2
;;
-A|--authpassphrase)
if [ -n "$2" ]; then
strAuthpassphrase="$2"
else
echo "ERROR: authentification passphrase is missing" >&2
usage
fi
shift 2
;;
-x|--privprotocol)
if [ -n "$2" ]; then
strPrivprotocol="${2,,}"
case "$strPrivprotocol" in
des|aes)
;;
*)
echo "ERROR: wrong privacy protocol" >&2
usage
;;
esac
fi
shift 2
;;
-X|--privpassphrase)
if [ -n "$2" ]; then
strPrivpassphrase="$2"
else
echo "ERROR: privacy passphrase is missing" >&2
exit 3
fi
shift 2
;;
--)
shift
break
;;
esac
done
if ([ "$strPart" != "sysinfo" -a "$strPart" != "hdstatus" -a "$strPart" != "powerstatus" ]) && ( [ -z "$strWarning" -o -z "$strCritical" ]);then
echo "UKNOWN: $strPart check needs warning and critical threshold set."
exit 3
fi
function _cmdparam() {
case "$strProtocol" in
1|2c)
cmd="-v $strProtocol -c $strCommunity"
;;
3)
cmd="-v $strProtocol -u $strUser -l $strLevel -a $strAuthprotocol -A $strAuthpassphrase -x $strPrivprotocol -X $strPrivpassphrase"
;;
esac
if [ -n "$strPort" ]; then
cmd="$cmd $strHostname:$strPort"
else
cmd="$cmd $strHostname"
fi
echo "$cmd"
}
function _trim() {
echo $1 | awk '{$1=$1};1'
}
function _snmpget() {
snmpget $(_cmdparam) "$@"
}
function _snmpwalk() {
snmpwalk $(_cmdparam) "$@"
}
function _snmpgetval() {
snmpget $(_cmdparam) -Oqv "$@"
}
function _snmpstatus() {
snmpstatus $(_cmdparam) "$@"
}
function _get_exp() {
case "$1" in
PB) echo "50" ;;
TB) echo "40" ;;
GB) echo "30" ;;
MB) echo "20" ;;
KB) echo "10" ;;
'') echo "0" ;;
*) echo "ERROR: unknown unit '$1'" ;;
esac
}
# Check if QNAP is online
TEST="$(_snmpstatus -t $timeout -r 0 2>&1)"
if [ "$TEST" == "Timeout: No Response from $strHostname" ]; then
echo "UNKOWN: SNMP to $strHostname is not available or wrong community string";
exit $EXIT_UNKNOWN;
fi
# STATUS ---------------------------------------------------------------------------------------------------------------------------------------
if [ "$strPart" == "status" ]; then
echo "$TEST";
# DISKUSED ---------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "diskused" ]; then
diskStr="$(_snmpget 1.3.6.1.4.1.24681.1.2.17.1.4.1)"
freeStr="$(_snmpget 1.3.6.1.4.1.24681.1.2.17.1.5.1)"
diskSize="$(echo "$diskStr" | awk '{print $4}' | sed 's/.\(.*\)/\1/')"
freeSize="$(echo "$freeStr" | awk '{print $4}' | sed 's/.\(.*\)/\1/')"
diskUnit="$(echo "$diskStr" | awk '{print $5}' | sed 's/.*\(.B\).*/\1/')"
freeUnit="$(echo "$freeStr" | awk '{print $5}' | sed 's/.*\(.B\).*/\1/')"
diskExp="$(_get_exp "$diskUnit")"
freeExp="$(_get_exp "$freeUnit")"
disk="$(echo "scale=0; $diskSize*(2^$diskExp)" | bc -l)"
free="$(echo "scale=0; $freeSize*(2^$freeExp)" | bc -l)"
used="$(echo "scale=0; $disk-$free" | bc -l)"
perc="$(echo "scale=0; $used*100/$disk" | bc -l)"
diskH="$(echo "scale=2; $disk/(2^$diskExp)" | bc -l)"
freeH="$(echo "scale=2; $free/(2^$freeExp)" | bc -l)"
usedH="$(echo "scale=2; $used/(2^$diskExp)" | bc -l)"
if [ "${inhuman:-0}" -eq 1 ]; then
diskF="$disk"
freeF="$free"
usedF="$used"
else
diskF="$diskH$diskUnit"
freeF="$freeH$freeUnit"
usedF="$usedH$diskUnit"
fi
#wdisk=$(echo "scale=0; $strWarning*$disk/100" | bc -l)
#cdisk=$(echo "scale=0; $strCritical*$disk/100" | bc -l)
OUTPUT="Total:$diskF - Used:$usedF - Free:$freeF - Used Space: $perc%|Used=$perc;$strWarning;$strCritical;0;100"
if [ $perc -ge $strCritical ]; then
echo "CRITICAL: $OUTPUT"
exit $EXIT_CRITICAL
elif [ $perc -ge $strWarning ]; then
echo "WARNING: $OUTPUT"
exit $EXIT_WARNING
else
echo "OK: $OUTPUT"
exit $EXIT_OK
fi
# CPU ----------------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "cpu" ]; then
CPU="$(_snmpgetval 1.3.6.1.4.1.24681.1.2.1.0 | sed -E 's/"([0-9.]+) ?%"/\1/')"
OUTPUT="CPU Load=$CPU%|CPU load=$CPU%;$strWarning;$strCritical;0;100"
if (( $(echo "$CPU > $strCritical" | bc -l) )); then
echo "CRITICAL: $OUTPUT"
exit $EXIT_CRITICAL
elif (( $(echo "$CPU > $strWarning" | bc -l) )); then
echo "WARNING: $OUTPUT"
exit $EXIT_WARNING
else
echo "OK: $OUTPUT"
exit $EXIT_OK
fi
# CPUTEMP ----------------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "cputemp" ]; then
TEMP0="$(_snmpgetval .1.3.6.1.4.1.24681.1.2.5.0 | sed -E 's/"([0-9.]+) ?C.*/\1/')"
OUTPUT="CPU Temperature: ${TEMP0}°C|NAS CPUtemperature=${TEMP0}C;$strWarning;$strCritical;;"
if [ "$TEMP0" -ge "$strCritical" ]; then
echo "CRITICAL: $OUTPUT"
exit $EXIT_CRITICAL
elif [ "$TEMP0" -ge "$strWarning" ]; then
echo "WARNING: $OUTPUT"
exit $EXIT_WARNING
else
echo "OK: $OUTPUT"
exit $EXIT_OK
fi
# Free RAM---------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "freeram" ]; then
totalMemStr="$(_snmpgetval 1.3.6.1.4.1.24681.1.2.2.0)"
freeMemStr="$(_snmpgetval 1.3.6.1.4.1.24681.1.2.3.0)"
totalMemSize="$(echo "$totalMemStr" | sed -E 's/"([0-9.]+) ?.?B"/\1/')"
freeMemSize="$(echo "$freeMemStr" | sed -E 's/"([0-9.]+) ?.?B"/\1/')"
totalMemUnit="$(echo "$totalMemStr" | sed -E 's/"[0-9.]+ ?(.?B)"/\1/')"
freeMemUnit="$(echo "$freeMemStr" | sed -E 's/"[0-9.]+ ?(.?B)"/\1/')"
totalMemExp="$(_get_exp "$totalMemUnit")"
freeMemExp="$(_get_exp "$freeMemUnit")"
totalMem="$(echo "scale=0; $totalMemSize*(2^$totalMemExp)" | bc -l)"
freeMem="$(echo "scale=0; $freeMemSize*(2^$freeMemExp)" | bc -l)"
usedMem="$(echo "scale=0; $totalMem-$freeMem" | bc -l)"
percMem="$(echo "scale=0; $usedMem*100/$totalMem" | bc -l)"
totalMemH="$(echo "scale=1; $totalMem/(2^$totalMemExp)" | bc -l)"
freeMemH="$(echo "scale=1; $freeMem/(2^$freeMemExp)" | bc -l)"
usedMemH="$(echo "scale=1; $usedMem/(2^$freeMemExp)" | bc -l)"
if [ "${inhuman:-0}" -eq 1 ]; then
totalMemF="$totalMem"
freeMemF="$freeMem"
usedMemF="$usedMem"
else
totalMemF="$totalMemH$totalMemUnit"
freeMemF="$freeMemH$freeMemUnit"
usedMemF="$usedMemH$freeMemUnit"
fi
OUTPUT="Total:$totalMemF - Used:$usedMemF - Free:$freeMemF = $percMem%|Memory usage=$percMem%;$strWarning;$strCritical;0;100"
if [ $percMem -ge $strCritical ]; then
echo "CRITICAL: $OUTPUT"
exit $EXIT_CRITICAL
elif [ $percMem -ge $strWarning ]; then
echo "WARNING: $OUTPUT"
exit $EXIT_WARNING
else
echo "OK: $OUTPUT"
exit $EXIT_OK
fi
# System Temperature---------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "temp" ]; then
TEMP0="$(_snmpgetval .1.3.6.1.4.1.24681.1.2.6.0 | sed -E 's/"([0-9.]+) ?C.*/\1/')"
OUTPUT="Temperature: ${TEMP0}°C|NAS temperature=${TEMP0}C;$strWarning;$strCritical;;"
if [ "$TEMP0" -ge "$strCritical" ]; then
echo "CRITICAL: $OUTPUT"
exit $EXIT_CRITICAL
elif [ "$TEMP0" -ge "$strWarning" ]; then
echo "WARNING: $OUTPUT"
exit $EXIT_WARNING
else
echo "OK: $OUTPUT"
exit $EXIT_OK
fi
# HD# Temperature---------------------------------------------------------------------------------------------------------------------------------------
elif [[ "$strPart" == hdtemp ]]; then
PERFOUTPUT=""
UnknownStr=""
CriticalStr=""
WarningStr=""
EXIT=0
hdnum="$(_snmpgetval .1.3.6.1.4.1.24681.1.2.10.0)"
for (( c=1; c<=$hdnum; c++ ))
do
TEMPHD="$(_snmpgetval "1.3.6.1.4.1.24681.1.2.11.1.3.$c" | sed -E 's/"([0-9.]+) ?C.*/\1/')"
if [ "$(echo "$TEMPHD" | sed -E 's/[0-9.]+//g')" != "" ]; then
if [ -n "$UnknownStr"]; then
UnknownStr="${UnknownStr},HDD${c}"
else
UnknownStr="UNKNOWN: HD${c}"
fi
fi
if [ $TEMPHD -ge $strCritical ]; then
if [ -n "$CriticalStr" ]; then
CriticalStr="${CriticalStr}, HDD${c}: ${TEMPHD}°C"
else
CriticalStr="CRITICAL: HDD${c}: ${TEMPHD}°C"
fi
elif [ $TEMPHD -ge $strWarning -a $TEMPHD -lt $strCritical ]; then
if [ -n "$WarningStr" ]; then
WarningStr="${WarningStr}, HDD${c}: ${TEMPHD}°C"
else
WarningStr="WARNING: HDD${c}: ${TEMPHD}°C"
fi
fi
if [ -n "$PERFOUTPUT" ]; then
PERFOUTPUT="${PERFOUTPUT} HDD${c}_temperature=${TEMPHD};$strWarning;$strCritical;;"
else
PERFOUTPUT="HDD${c}_temperature=${TEMPHD};$strWarning;$strCritical;;"
fi
done
if [ -z "$CriticalStr" -a -z "$WarningStr" -a -z "$UnknownStr" ]; then
OUTPUT="OK: All HDD are fine."
else
if [ -n "$CriticalStr" ]; then
EXIT=$EXIT_CRITICAL
OUTPUT="$CriticalStr"
fi
if [ -n "$WarningStr" ]; then
if [ ! $EXIT -eq 2 ]; then
EXIT=$EXIT_WARNING
fi
OUTPUT="$OUTPUT $WarningStr"
fi
if [ -n "$UnknownStr" ];then
if [ ! $EXIT -eq 1 -o ! $EXIT -eq 2 ];then
EXIT=$EXIT_UNKNOWN
fi
OUTPUT="$OUTPUT $UnknownStr"
fi
fi
echo "$(_trim "$OUTPUT")|$PERFOUTPUT"
exit $EXIT
# HD Status----------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "hdstatus" ]; then
hdnum="$(_snmpgetval .1.3.6.1.4.1.24681.1.2.10.0)"
hdok=0
hdnok=0
hdnop=0
output_crit=""
for (( c=1; c<=$hdnum; c++ ))
do
HD="$(_snmpgetval "1.3.6.1.4.1.24681.1.2.11.1.7.$c" | sed 's/^"\(.*\).$/\1/')"
if [ "$HD" == "GOOD" ]; then
((hdok+=1))
elif [ "$HD" == "--" ]; then
((hdnop+=1))
else
output_crit="${output_crit} Disk ${c}"
((hdnok+=1))
fi
done
PERFDATA="|hdok=$hdok;;;; hdnok=$hdnok;;;; unused=$hdnop;;;;"
if [ -n "$output_crit" ]
then
echo "CRITICAL: $(_trim "${output_crit}")$PERFDATA"
exit $EXIT_CRITICAL
else
echo "OK: Online Disk $hdok, Free Slot ${hdnop}$PERFDATA"
exit $EXIT_OK
fi
# LUN Status----------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "lunstatus" ]; then
ALLOUTPUT=""
PERFOUTPUT=""
WARNING=0
CRITICAL=0
lun=1
lunCOUNT="$(_snmpwalk .1.3.6.1.4.1.24681.1.4.1.1.2.1.10.2.1.2 | wc -l)"
#if [ "$strWarning" -lt "$strCritical" ]; then
# echo "Warning threshold ($strWarning) is less than critical threshold ($strCritical) ! -- Are you sure ?"
#fi
while [ "$lun" -le "$lunCOUNT" ]; do
lun_Status="$(_snmpgetval ".1.3.6.1.4.1.24681.1.4.1.1.2.1.10.2.1.5.$lun" | sed 's/^"\(.*\).$/\1/')"
lun_name="$(_snmpgetval ".1.3.6.1.4.1.24681.1.4.1.1.2.1.10.2.1.6.$lun" | sed 's/^"\(.*\).$/\1/')"
if [ "$lun_Status" == "Enabled" ]; then
lunSTAT="OK($lun_Status)"
else
lunSTAT="CRITICAL($lun_Status)"
CRITICAL=1
fi
lunCpctStr="$(_snmpgetval ".1.3.6.1.4.1.24681.1.4.1.1.2.1.10.2.1.3.$lun")"
lunUsedPct="$(_snmpgetval ".1.3.6.1.4.1.24681.1.4.1.1.2.1.10.2.1.4.$lun")"
lunCpct="$(echo "scale=0; $lunCpctStr*(2^0)" | bc -l)"
lunUsedCpct="$(echo "scale=0; $lunCpct/100*$lunUsedPct" | bc -l)"
lunUsedWarn="$(echo "scale=0; $lunCpct/100*$strWarning" | bc -l)"
lunusedCrit="$(echo "scale=0; $lunCpct/100*$strCritical" | bc -l)"
if [ "$lunUsedPct" -ge "$strCritical" ]; then
lunUsedPctStr="CRITICAL($lunUsedPct)"
CRITICAL=1
elif [ "$lunUsedPct" -ge "$strWarning" -a "$lunUsedPct" -lt "$strCritical" ]; then
lunUsedPctStr="WARNING($lunUsedPct)"
WARNING=1
fi
if [ -n "$ALLOUTPUT" ] ; then
ALLOUTPUT="${ALLOUTPUT} :: "
fi
if [ "$lunUsedPctStr" != "" ]; then
ALLOUTPUT="${ALLOUTPUT}$lun_name: $lunSTAT, used: ${lunUsedPctStr}%"
fi
#Performance Data
if [ $lun -gt 1 ]; then
PERFOUTPUT="$PERFOUTPUT "
fi
PERFOUTPUT="${PERFOUTPUT}usedpct_$lun_name=${lunUsedPct}%;$strWarning;$strCritical;0;100 used_$lun_name=${lunUsedCpct}b;$lunUsedWarn;$lunusedCrit;0;$lunCpct"
lun="`expr $lun + 1`"
unset lunUsedPctStr
done
if [ -z $ALLOUTPUT ]; then
ALLOUTPUT="OK: All luns are fine."
fi
echo "$ALLOUTPUT| $PERFOUTPUT"
if [ $CRITICAL -eq 1 ]; then
exit $EXIT_CRITICAL
elif [ $WARNING -eq 1 ]; then
exit $EXIT_WARNING
else
exit $EXIT_OK
fi
# Volume Status----------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "volstatus" ]; then
ALLOUTPUT=""
PERFOUTPUT=""
WARNING=0
CRITICAL=0
VOL=1
VOLCOUNT="$(_snmpgetval .1.3.6.1.4.1.24681.1.2.16.0)"
if [ "$strWarning" -lt "$strCritical" ]; then
echo "Warning threshold ($strWarning) is less than critical threshold ($strCritical) ! -- Are you sure ?"
fi
while [ "$VOL" -le "$VOLCOUNT" ]; do
Vol_Status="$(_snmpgetval ".1.3.6.1.4.1.24681.1.2.17.1.6.$VOL" | sed 's/^"\(.*\).$/\1/')"
if [ "$Vol_Status" == "Ready" ]; then
VOLSTAT="OK: $Vol_Status"
elif [ "$Vol_Status" == "Rebuilding..." ]; then
VOLSTAT="WARNING: $Vol_Status"
WARNING=1
else
VOLSTAT="CRITICAL: $Vol_Status"
CRITICAL=1
fi
volCpctStr="$(_snmpget ".1.3.6.1.4.1.24681.1.2.17.1.4.$VOL")"
volFreeStr="$(_snmpget ".1.3.6.1.4.1.24681.1.2.17.1.5.$VOL")"
volCpctSize="$(echo "$volCpctStr" | awk '{print $4}' | sed 's/.\(.*\)/\1/')"
volFreeSize="$(echo "$volFreeStr" | awk '{print $4}' | sed 's/.\(.*\)/\1/')"
volCpctUnit="$(echo "$volCpctStr" | awk '{print $5}' | sed 's/.*\(.B\).*/\1/')"
volFreeUnit="$(echo "$volFreeStr" | awk '{print $5}' | sed 's/.*\(.B\).*/\1/')"
volCpctExp="$(_get_exp "$volCpctUnit")"
volFreeExp="$(_get_exp "$volFreeUnit")"
volCpct="$(echo "scale=0; $volCpctSize*(2^$volCpctExp)" | bc -l)"
volFree="$(echo "scale=0; $volFreeSize*(2^$volFreeExp)" | bc -l)"
volUsed="$(echo "scale=0; $volCpct-$volFree" | bc -l)"
volFreePct="$(echo "scale=0; $volFree*100/$volCpct" | bc -l)"
volUsedPct="$(echo "scale=0; $volUsed*100/$volCpct" | bc -l)"
volCpctH="$(echo "scale=2; $volCpct/(2^$volCpctExp)" | bc -l)"
volFreeH="$(echo "scale=2; $volFree/(2^$volFreeExp)" | bc -l)"
volUsedH="$(echo "scale=2; $volUsed/(2^$volFreeExp)" | bc -l)"
if [ "${inhuman:-0}" -eq 1 ]; then
volCpctF="$volCpct"
volFreeF="$volFree"
volUsedF="$volUsed"
else
volCpctF="$volCpctH $volCpctUnit"
volFreeF="$volFreeH $volFreeUnit"
volUsedF="$volUsedH $volFreeUnit"
fi
if [ "$volFreePct" -le "$strCritical" ]; then
volFreePct="CRITICAL: $volFreePct"
CRITICAL=1
elif [ "$volFreePct" -le "$strWarning" ]; then
volFreePct="WARNING: $volFreePct"
WARNING=1
fi
ALLOUTPUT="${ALLOUTPUT}Volume #$VOL: $VOLSTAT, Total Size (bytes): $volCpctF, Free: $volFreeF (${volFreePct}%)"
if [ "$VOL" -lt "$VOLCOUNT" ]; then
ALLOUTPUT="${ALLOUTPUT}, "
fi
#Performance Data
if [ $VOL -gt 1 ]; then
PERFOUTPUT="$PERFOUTPUT "
fi
PERFOUTPUT="${PERFOUTPUT}FreeSize_Volume-$VOL=${volFreePct}%;$strWarning;$strCritical;0;100"
VOL="`expr $VOL + 1`"
done
echo "$ALLOUTPUT|$PERFOUTPUT"
if [ $CRITICAL -eq 1 ]; then
exit $EXIT_CRITICAL
elif [ $WARNING -eq 1 ]; then
exit $EXIT_WARNING
else
exit $EXIT_OK
fi
# Power Supply Status ----------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "powerstatus" ]; then
ALLOUTPUT=""
WARNING=0
CRITICAL=0
PS=1
COUNT="$(_snmpgetval .1.3.6.1.4.1.24681.1.4.1.1.1.1.3.1.0)"
if [[ "$COUNT" == 'No Such Object'* ]]; then
echo "UNKOWN: Could not get information about powersupplies"
exit $EXIT_UNKNOWN
fi
while [ "$PS" -le "$COUNT" ]; do
STATUS="$(_snmpgetval ".1.3.6.1.4.1.24681.1.4.1.1.1.1.3.2.1.4.$PS")"
if [ "$STATUS" -eq 0 ]; then
PSSTATUS="OK: GOOD"
else
PSSTATUS="CRITICAL: ERROR"
CRITICAL=1
fi
ALLOUTPUT="${ALLOUTPUT}Power Supply #$PS - $PSSTATUS"
if [ "$PS" -lt "$COUNT" ]; then
ALLOUTPUT="$ALLOUTPUT\n"
fi
PS="`expr $PS + 1`"
done
echo "$ALLOUTPUT"
if [ $CRITICAL -eq 1 ]; then
exit $EXIT_CRITICAL
elif [ $WARNING -eq 1 ]; then
exit $EXIT_WARNING
else
exit $EXIT_OK
fi
# Fan Status----------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "fans" ]; then
ALLOUTPUT=""
PERFOUTPUT=""
WARNING=0
CRITICAL=0
FAN=1
FANCOUNT="$(_snmpgetval .1.3.6.1.4.1.24681.1.2.14.0)"
if [ "$strWarning" -lt "$strCritical" ]; then
echo "Warning threshold ($strWarning) is less than critical threshold ($strCritical) ! -- Are you sure ?"
fi
while [ "$FAN" -le "$FANCOUNT" ]; do
FANSPEED="$(_snmpgetval ".1.3.6.1.4.1.24681.1.2.15.1.3.$FAN" | sed -E 's/"([0-9]+) ?RPM"/\1/')"
#Performance data
if [ $FAN -gt 1 ]; then
PERFOUTPUT="$PERFOUTPUT "
fi
PERFOUTPUT="${PERFOUTPUT}Fan-$FAN=$FANSPEED;$strWarning;$strCritical;;"
if [ "$FANSPEED" == "" ]; then
FANSTAT="CRITICAL: $FANSPEED RPM"
CRITICAL=1
elif [ "$FANSPEED" -le "$strCritical" ]; then
FANSTAT="CRITICAL: $FANSPEED RPM"
CRITICAL=1
elif [ "$FANSPEED" -le "$strWarning" ]; then
FANSTAT="WARNING: $FANSPEED RPM"
WARNING=1
else
FANSTAT="OK: $FANSPEED RPM"
fi
ALLOUTPUT="${ALLOUTPUT}Fan #${FAN}: $FANSTAT"
if [ "$FAN" -lt "$FANCOUNT" ]; then
ALLOUTPUT="${ALLOUTPUT}, "
fi
FAN="`expr $FAN + 1`"
done
echo "$ALLOUTPUT|$PERFOUTPUT"
if [ $CRITICAL -eq 1 ]; then
exit $EXIT_CRITICAL
elif [ $WARNING -eq 1 ]; then
exit $EXIT_WARNING
else
exit $EXIT_OK
fi
# System Uptime----------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "systemuptime" ]; then
EXIT=0
netuptime="$(echo "scale=0; $(_snmpget .1.3.6.1.2.1.1.3.0 | sed -r 's/.*\(([0-9]+)\).*/\1/g')/100" | bc -l)"
sysuptime="$(echo "scale=0; $(_snmpget .1.3.6.1.2.1.25.1.1.0 | sed -r 's/.*\(([0-9]+)\).*/\1/g')/100" | bc -l)"
if [ -z $sysuptime -o -z $netuptime ]; then
OUTPUT="UNKOWN: Could not get uptime information!"
EXIT=$EXIT_UNKOWN
fi
if [ "$sysuptime" -le "$strCritical" ]; then
OUTPUT="CRITICAL: System up since $(date -d @$(( $(date +%s) - $sysuptime )))"
EXIT=$EXIT_CRITICAL
elif [ "$sysuptime" -le "$strWarning" ]; then
OUTPUT="WARNING: System up since $(date -d @$(( $(date +%s) - $sysuptime )))"
EXIT=$EXIT_WARNING
elif [ "$netuptime" -le "$strCritical" ]; then
OUTPUT="$OUTPUT CRITICAL: Network up since $(date -d @$(( $(date +%s) - $netuptime )))"
EXIT=$EXIT_CRITICAL
elif [ "$netuptime" -le "$strWarning" ]; then
OUTPUT="$OUTPUT WARNING: Network up since $(date -d @$(( $(date +%s) - $netuptime )))"
if [ ! $EXIT -eq 2 ];then
EXIT=$EXIT_WARNING
fi
else
OUTPUT="OK: System up since $(date -d @$(( $(date +%s) - $sysuptime ))) - Network up since $(date -d @$(( $(date +%s) - $netuptime )))"
fi
PERFDATA="| system_uptime=${sysuptime}s;$strWarning;$strCritical;; network_uptime=${netuptime}s;$strWarning;$strCritical;;"
echo "$(_trim "$OUTPUT $PERFDATA")"
exit $EXIT
# System Info------------------------------------------------------------------------------------------------------------------------------------------
elif [ "$strPart" == "sysinfo" ]; then
model="$(_snmpgetval .1.3.6.1.4.1.24681.1.2.12.0 | sed 's/^"\(.*\).$/\1/')"
hdnum="$(_snmpgetval .1.3.6.1.4.1.24681.1.2.10.0)"
VOLCOUNT="$(_snmpgetval .1.3.6.1.4.1.24681.1.2.16.0)"
lunCOUNT="$(_snmpwalk .1.3.6.1.4.1.24681.1.4.1.1.2.1.10.2.1.2 | wc -l)"
name="$(_snmpgetval .1.3.6.1.4.1.24681.1.2.13.0 | sed 's/^"\(.*\)$/\1/')"
firmware="$(_snmpgetval .1.3.6.1.2.1.47.1.1.1.1.9.1 | sed 's/^"\(.*\)$/\1/')"
echo "NAS $name, Model $model, Firmware $firmware, Max HD number $hdnum, No. Volume $VOLCOUNT, No. iSCSI LUNs $lunCOUNT"
exit $EXIT_OK
#----------------------------------------------------------------------------------------------------------------------------------------------------
else
echo "Unknown Part!" && exit $EXIT_UNKNOWN
fi
exit $EXIT_OK

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Homepage: https://github.com/Mikesch-mp/qnap_health
Watch: https://raw.githubusercontent.com/Mikesch-mp/qnap_health/master/qnap_health plgVer=([0-9.]+)
Uploaders: Jan Wagner <waja@cyconet.org>
Description: plugin to check NAS QNAP.
Recommends: snmp
Version: 1.00

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Copyright (c) 2008 Shahid Iqbal
License: GPL+
On Debian systems, the complete text of the GNU General
Public License can be found in "/usr/share/common-licenses/GPL".