mirror of
https://github.com/oneoffdallas/pfsense-nagios-checks.git
synced 2024-12-22 09:03:44 +01:00
788a0167e4
new checks for eMMC status checks - applicable to 1100, 2100, 3100, 4100, 6100 and 7100 if you have not added an SSD
127 lines
2.7 KiB
Bash
127 lines
2.7 KiB
Bash
#!/bin/sh
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#
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# Joe Vivona 2022-08-02
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# you must have mmc-utils pacakage installed first
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EMMCCMD="/usr/local/sbin/mmc"
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EMMCSTATUSCMD="$EMMCCMD extcsd read /dev/mmcsd0rpmb"
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exitstatus=3
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usage() {
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echo "check_pf_emmc_status - Nagios Plugin for checking eMMC Life Time Estimates and Pre EOL Infomration"
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echo ""
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echo "see https://docs.netgate.com/pfsense/en/latest/troubleshooting/disk-lifetime.html for more information"
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echo ""
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echo "check_pf_emmc_status [-h] -C [LTEA | LTEB | EOL] -c <crit> -w <warn>"
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echo ""
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exit 3
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}
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ltea() {
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$EMMCSTATUSCMD | grep EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_A | awk -F: '{print $2}' | awk -Fx '{print $2}'
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}
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lteb() {
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$EMMCSTATUSCMD | grep EXT_CSD_DEVICE_LIFE_TIME_EST_TYP_B | awk -F: '{print $2}' | awk -Fx '{print $2}'
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}
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eol() {
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$EMMCSTATUSCMD | grep EXT_CSD_PRE_EOL_INFO | awk -F: '{print $2}' | awk -Fx '{print $2}'
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}
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parse_args() {
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while test $# -gt 0; do
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case $1 in
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-h)
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usage
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shift
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;;
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-C)
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checkname=$2
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shift
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;;
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-w)
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warn=$2
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shift
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;;
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-c)
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crit=$2
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shift
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;;
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*)
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echo "ERROR: unknown parameter \"$1\""
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usage
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shift
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;;
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esac
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shift
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done
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}
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# make sure MMC utils are installed
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if [ ! -e $EMMCCMD ]; then
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echo "MMC Utilities are not installed"
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echo " run the following on the pfSense device via SSH: pkg install -y mmc-utils"
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exit 3
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fi
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parse_args "$@"
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if [ -z "$checkname" ] || [ -z "$warn" ] || [ -z "$crit" ]; then
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usage
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fi
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# we've passed all the initial checks and parameters
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# now go execute the correct check and return the results based upon WARN and CRIT levels
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case $checkname in
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"LTEA") RESULT=$(ltea) ;;
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"LTEB") RESULT=$(lteb) ;;
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"EOL") RESULT=$(eol) ;;
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*) usage ;;
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esac
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if [ -z "$RESULT" ]; then
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echo -n "Something has gone wrong with the eMMC check - review syntax "
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exit 3
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fi
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RESULTDEC=`echo "ibase=16; $RESULT" | bc`
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# invert the checks to make life easier
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if [ $RESULTDEC -lt $warn ]; then
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MESSAGE='eMMC lifespan is OK, current value: '$RESULT' '
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exitstatus=0
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fi
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if [ $RESULTDEC -ge $warn ]; then
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# this is WARNING status
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MESSAGE='eMMC is in Warning State, value: '$RESULT' '
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exitstatus=1
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fi
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if [ $RESULTDEC -ge $crit ]; then
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# this is CRITICAL status
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MESSAGE='eMMC is in Critical State, value: '$RESULT' '
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exitstatus=2
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fi
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case $exitstatus in
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0) exitmessage='OK' ;;
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1) exitmessage='WARNING' ;;
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2) exitmessage='CRITICAL' ;;
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3) exitmessage='UNKNOWN' ;;
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esac
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echo "${exitmessage} - ${MESSAGE}"
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exit $exitstatus
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