Great script

Great script. I added a fix to show the serial. Here’s the patch:

— /usr/lib/nagios/plugins/check_apcupsd 2013-06-16 13:30:39.000000000 -0400
+++ /root/check_apcupsd.2 2015-01-20 12:43:31.437445687 -0500
@@ -96,7 +96,7 @@
{
echo “usage: check_apcupsd [-c critical_value] [-h hostname] [-p port]”
echo -n ” [-w warning_value] ”
– echo “”
+ echo “”
echo
echo “hostname and port defaults to localhost and 3551, respectively.”
echo
@@ -111,6 +111,7 @@
echo ” measured in minutes.”
echo ” linefail = Whether the line is OK or not (Back UPS only)”
echo ” status = Same as ‘linefail’ (Back UPS ES only – maybe others)”
+ echo ” serial = Shows the device serial”
echo ” battstat = Whether the battery is OK or not (Back UPS only)”
exit 3
}
@@ -146,7 +147,7 @@

if [ “$ARG” != “bcharge” -a “$ARG” != “battv” -a “$ARG” != “itemp”
-a “$ARG” != “loadpct” -a “$ARG” != “timeleft” -a “$ARG” != “linefail”
– -a “$ARG” != “battstat” -a “$ARG” != “status” ]; then
+ -a “$ARG” != “battstat” -a “$ARG” != “status” -a “$ARG” != “serial” ]; then
usage
fi

@@ -191,7 +192,7 @@
fi

# Back UPS reports only an OK / ERR state
-if [ “$ARG” != “linefail” -a “$ARG” != “battstat” -a “$ARG” != “status” ]; then
+if [ “$ARG” != “linefail” -a “$ARG” != “battstat” -a “$ARG” != “status” -a “$ARG” != “serial” ]; then
VALUE=`$APCACCESS status $HOSTNAME:$PORT | grep -i ^$ARG |
sed ‘s/.*: *([0-9.][0-9.]*)[^0-9.].*/1/’`
if [ -z “$VALUE” ]; then
@@ -202,6 +203,23 @@
VALUE=`echo $VALUE | sed ‘s/^0*//’`
fi
ROUNDED=`echo $VALUE | sed ‘s/..*//’`
+elif [ “$ARG” = “serial” ]; then
+ VALUE=`$APCACCESS status $HOSTNAME:$PORT | grep -i ^$ARG |
+ sed ‘s/.*: *([A-Z]*).*/1/’`
+ if [ -z “$VALUE” ]; then
+ echo “UPS does not support $ARG”
+ exit 3
+ fi
+ if [ “$VALUE” = “AS” ]; then
+ ROUNDED=1
+ else
+ ROUNDED=0
+ fi
+ VALUE=`$APCACCESS status $HOSTNAME:$PORT | grep -i ^$ARG`
+ if [ -z “$VALUE” ]; then
+ echo “UPS does not support $ARG”
+ exit 3
+ fi
else
VALUE=`$APCACCESS status $HOSTNAME:$PORT | grep -i ^$ARG |
sed ‘s/.*: *([A-Z]*).*/1/’`
@@ -363,6 +381,16 @@
fi
echo “${STATUS} – Time Left: $VALUE Minutes|’minutes left’=${VALUE};$WARNVAL:;$CRITVAL:;;”
;;
+serial)
+ if [ $ROUNDED -gt 0 ]; then
+ STATUS=”OK”
+ EXITVALUE=0
+ else
+ STATUS=”CRITICAL”
+ EXITVALUE=2
+ fi
+ echo “${STATUS} – ${VALUE}”
+ ;;
esac

exit $EXITVALUE