“Long service output” in Nagios gets chomped for some reason
Posted: Wed Jan 22, 2014 8:40 am
Hello all =)
According to this page[1] the limit of $LONGSERVICEOUTPUT$ is 4kB, but in my case, it stops showing the rest of the output after 970 bytes of output (26 lines), where there multiple newlines no long lines. I use NRPE 2.14 and Nagios 3.5.1.
[1]: http://nagios.sourceforge.net/docs/3_0/pluginapi.html
Question
Any idea what is wrong?
My Nagios plugin
According to this page[1] the limit of $LONGSERVICEOUTPUT$ is 4kB, but in my case, it stops showing the rest of the output after 970 bytes of output (26 lines), where there multiple newlines no long lines. I use NRPE 2.14 and Nagios 3.5.1.
[1]: http://nagios.sourceforge.net/docs/3_0/pluginapi.html
Question
Any idea what is wrong?
My Nagios plugin
Code: Select all
#!/usr/gnu/bin/sh
ZPOOL="/sbin/zpool"
if ! [ -x $ZPOOL ]; then
echo "CRITICAL: $ZPOOL not found or not executable."
exit 3
fi
for DEVICE in $($ZPOOL list -H -o name); do
HEALTH="$($ZPOOL list -H -o health $DEVICE)"
case "$HEALTH" in
ONLINE)
T="OK: $DEVICE ONLINE. "
;;
DEGRADED)
T="ERROR: $DEVICE DEGRADED"
;;
FAULTED)
T="ERROR: $DEVICE FAULTED"
;;
OFFLINE)
T="ERROR: $DEVICE OFFLINE"
;;
REMOVED)
T="ERROR: $DEVICE REMOVED"
;;
UNAVAIL)
T="ERROR: $DEVICE UNAVAIL"
;;
FAULTED)
T="ERROR: $DEVICE FAULTED"
;;
*)
T="CRITICAL: $HEALTH is an unknown zpool state for $DEVICE."
;;
esac
M+="$T"
S+="$($ZPOOL status $DEVICE)"
done
echo "$M"
echo "$S"
if grep -q CRITICAL <<< "$M"; then
exit 3
elif grep -qE 'DEGRADED|FAULTED|OFFLINE|REMOVED|UNAVAIL|FAULTED' <<< "$M"; then
exit 2
elif grep -q ONLINE <<< "$M"; then
exit 0
fi