diff options
Diffstat (limited to 'usr-lib-nagios-plugins')
| -rwxr-xr-x | usr-lib-nagios-plugins/check_apcupsd | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/usr-lib-nagios-plugins/check_apcupsd b/usr-lib-nagios-plugins/check_apcupsd new file mode 100755 index 0000000..b68b823 --- /dev/null +++ b/usr-lib-nagios-plugins/check_apcupsd @@ -0,0 +1,228 @@ +#!/bin/sh +# +# check_apcupsd 1.2 +# Nagios plugin to monitor APC Smart-UPSes using apcupsd. +# +# Copyright (c) 2008 Martin Toft <mt@martintoft.dk> +# +# Permission to use, copy, modify, and distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES +# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR +# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES +# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN +# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF +# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. +# +# +# Example configuration +# +# commands.cfg: +# +# define command { +# command_name check_apcupsd +# command_line $USER1$/check_apcupsd -w $ARG2$ -c $ARG3$ $ARG1$ +# } +# +# define command { +# command_name check_apcupsd_no_notify +# command_line $USER1$/check_apcupsd $ARG1$ +# } +# +# ups1.cfg: +# +# define service { +# use generic-service +# host_name ups1 +# service_description CHARGE +# check_command check_apcupsd!bcharge!95!50 +# } +# +# define service { +# use generic-service +# host_name ups1 +# service_description TEMP +# check_command check_apcupsd!itemp!35!40 +# } +# +# define service { +# use generic-service +# host_name ups1 +# service_description LOAD +# check_command check_apcupsd!loadpct!70!85 +# } +# +# define service { +# use generic-service +# host_name ups1 +# service_description TIMELEFT +# check_command check_apcupsd_no_notify!timeleft +# } + +APCACCESS=/sbin/apcaccess + +usage() +{ + echo "usage: check_apcupsd [-c critical_value] [-h hostname] [-p port]" + echo -n " [-w warning_value] " + echo "<bcharge|itemp|loadpct|timeleft>" + echo + echo "hostname and port defaults to localhost and 3551, respectively." + echo + echo "checks:" + echo " bcharge = battery charge, measured in percent." + echo " itemp = internal temperature, measured in degree Celcius." + echo " loadpct = load percent, measured in percent (do'h!)." + echo " timeleft = time left with current battery charge and load," + echo " measured in minutes." + exit 3 +} + +HOSTNAME=localhost +PORT=3551 + +while getopts c:h:p:w: OPTNAME; do + case "$OPTNAME" in + h) + HOSTNAME="$OPTARG" + ;; + p) + PORT="$OPTARG" + ;; + w) + WARNVAL="$OPTARG" + ;; + c) + CRITVAL="$OPTARG" + ;; + *) + usage + ;; + esac +done + +ARG="$@" +while [ $OPTIND -gt 1 ]; do + ARG=`echo "$ARG" | sed 's/^[^ ][^ ]* *//'` + OPTIND=$(($OPTIND-1)) +done + +if [ "$ARG" != "bcharge" -a "$ARG" != "itemp" -a "$ARG" != "loadpct" \ + -a "$ARG" != "timeleft" ]; then + usage +fi + +if [ "`echo $PORT | grep '^[0-9][0-9]*$'`" = "" ]; then + echo "Error: port must be a positive integer!" + exit 3 +fi + +if [ "$WARNVAL" != "" -a "`echo $WARNVAL | grep '^[0-9][0-9]*$'`" = "" ]; then + echo "Error: warning_value must be a positive integer!" + exit 3 +fi + +if [ "$CRITVAL" != "" -a "`echo $CRITVAL | grep '^[0-9][0-9]*$'`" = "" ]; then + echo "Error: critical_value must be a positive integer!" + exit 3 +fi + +if [ "$WARNVAL" != "" -a "$CRITVAL" != "" ]; then + if [ "$ARG" = "bcharge" -o "$ARG" = "timeleft" ]; then + if [ $WARNVAL -le $CRITVAL ]; then + echo "Error: warning_value must be greater than critical_value!" + exit 3 + fi + else + if [ $WARNVAL -ge $CRITVAL ]; then + echo "Error: warning_value must be less than critical_value!" + exit 3 + fi + fi +fi + +if [ ! -x "$APCACCESS" ]; then + echo "Error: $APCACCESS must exist and be executable!" + exit 3 +fi + +$APCACCESS status $HOSTNAME:$PORT > /dev/null +if [ $? -ne 0 ]; then + # The error message from apcaccess will do fine. + exit 3 +fi + +VALUE=`$APCACCESS status $HOSTNAME:$PORT | grep -i ^$ARG | \ + sed 's/.*: *\([0-9.][0-9.]*\)[^0-9.].*/\1/'` +if [ "$VALUE" != "0" ]; then + VALUE=`echo $VALUE | sed 's/^0*//'` +fi +ROUNDED=`echo $VALUE | sed 's/\..*//'` + +case "$ARG" in +bcharge) + if [ "$CRITVAL" != "" ]; then + if [ $ROUNDED -lt $CRITVAL ]; then + echo "CRITICAL - Battery Charge: ${VALUE}%" + exit 2 + fi + fi + if [ "$WARNVAL" != "" ]; then + if [ $ROUNDED -lt $WARNVAL ]; then + echo "WARNING - Battery Charge: ${VALUE}%" + exit 1 + fi + fi + echo "OK - Battery Charge: ${VALUE}%" + ;; +itemp) + if [ "$CRITVAL" != "" ]; then + if [ $ROUNDED -ge $CRITVAL ]; then + echo "CRITICAL - Internal Temperature: $VALUE C" + exit 2 + fi + fi + if [ "$WARNVAL" != "" ]; then + if [ $ROUNDED -ge $WARNVAL ]; then + echo "WARNING - Internal Temperature: $VALUE C" + exit 1 + fi + fi + echo "OK - Internal Temperature: $VALUE C" + ;; +loadpct) + if [ "$CRITVAL" != "" ]; then + if [ $ROUNDED -ge $CRITVAL ]; then + echo "CRITICAL - Load: ${VALUE}%" + exit 2 + fi + fi + if [ "$WARNVAL" != "" ]; then + if [ $ROUNDED -ge $WARNVAL ]; then + echo "WARNING - Load: ${VALUE}%" + exit 1 + fi + fi + echo "OK - Load: ${VALUE}%" + ;; +timeleft) + if [ "$CRITVAL" != "" ]; then + if [ $ROUNDED -lt $CRITVAL ]; then + echo "CRITICAL - Time Left: $VALUE Minutes" + exit 2 + fi + fi + if [ "$WARNVAL" != "" ]; then + if [ $ROUNDED -lt $WARNVAL ]; then + echo "WARNING - Time Left: $VALUE Minutes" + exit 1 + fi + fi + echo "OK - Time Left: $VALUE Minutes" + ;; +esac + +exit 0 |