#!/bin/bash# Based on a script from "Jurry"# -> http://jurrys.blogspot.com/2008/09/nagios-plug-in-for-netbackup-scartch.html# Changes by Alexander Skwar <alexander@skwar.name>:# 2009-10-09:# - Allow the user to specify the name of the pool which is to be checked# - Allow the user to specify if *ALL* tapes in the pool are to be# counted (default), only the *ONLINE* tapes or the tapes which aren't# assigned to a slto (offline)# For this, use $ARG4$ and set it to "all", "online" or "offline". If # not set, "all" is assumed.function usage(){ echo "Usage: $0 WARN_COUNT CRIT_COUNT POOL_NAME [COUNT_TYPE]" echo "" echo "Counts how many tapes are in a Veritas/Symantec NetBackup pool" echo "To be used as a Nagios/Icinga Plug-In" echo "See http://esisteinfehleraufgetreten.wordpress.com/2009/10/09/nagios-icinga-veritas-netbackup-volume-pool-check-plug-in" echo "Or: http://wp.me/pA8p6-3a" echo "" echo " - WARN_COUNT: Issue a WARNING, if there are LESS THEN this number of tapes in the pool" echo " - CRIT_COUNT: Issue a CRITICAL, if there are LESS THEN this number of tapes in the pool" echo " - POOL_NAME: Name of the pool which should be checked" echo " - COUNT_TYPE: Optional. Count which kind of tapes. Possible values:" echo " ALL: Count ALL tapes in this pool" echo " ONLINE: Count ONLINE tapes. Ie. those tapes, which have been inserted into the library" echo " OFFLINE: Count OFFLINE tapes. Ie. tapes NOT in the library" echo " If 4. parameter isn't set, ALL is assumed" echo "" echo "Example:" echo "$0 3 2 Scratch" echo "-> Issue a warning, if there are less then 3 (ie. 0, 1 or 2) tapes in the Scratch" echo " pool. Critical, if there are less then 2 (0 or 1) tapes." exit 4}# Verify that the parameters are okayif [[ $# -lt 3 ]]; then usageelif [[ $# -gt 4 ]]; then usageelif [[ $# -eq 3 ]]; then # Only 3 parameters given - set COUNT_TYPE to default value COUNT_TYPE="ALL"elif [[ $# -eq 4 ]]; then COUNT_TYPE="$4"fi# Store parameters in variablesWARN_COUNT="$1"CRIT_COUNT="$2"POOL_NAME="$3"# Get a listing of the tapes in the poolTAPES_IN_POOL_COMPLETE="$( /usr/openv/volmgr/bin/vmquery -b -pn "$POOL_NAME" | sed '1,3d' )"# Which tapes are to be counted (online, offline, all)?case "$COUNT_TYPE" in ALL|all) # Count ALL tapes TAPES_IN_POOL_COUNT_ALL="$( echo "$TAPES_IN_POOL_COMPLETE" | wc -l | sed 's,^ *,,' )" TAPES_COUNT="$TAPES_IN_POOL_COUNT_ALL" ;; ONLINE|online) # Only those, which are "online" TAPES_IN_POOL_COUNT_ONLINE="$( echo "$TAPES_IN_POOL_COMPLETE" | grep -v '^.* .* NONE .*$' | wc -l | sed 's,^ *,,' )" TAPES_COUNT="$TAPES_IN_POOL_COUNT_ONLINE" ;; OFFLINE|offline) # Only those, which are "offline" TAPES_IN_POOL_COUNT_OFFLINE="$( echo "$TAPES_IN_POOL_COMPLETE" | grep '^.* .* NONE .*$' | wc -l | sed 's,^ *,,' )" TAPES_COUNT="$TAPES_IN_POOL_COUNT_OFFLINE" ;; *) echo "CRITICAL : wrong parameter $4 specified!" usage ;;esacif [[ $TAPES_COUNT -lt $WARN_COUNT ]]; then if [[ $TAPES_COUNT -lt $CRIT_COUNT ]]; then echo "$POOL_NAME $COUNT_TYPE count CRITICAL : availbale tapes $TAPES_COUNT less then $CRIT_COUNT|$POOL_NAME=$TAPES_COUNT;$WARN_COUNT;$CRIT_COUNT" exit 2 else echo "$POOL_NAME $COUNT_TYPE count WARNING : available tapes $TAPES_COUNT less then $WARN_COUNT|$POOL_NAME=$TAPES_COUNT;$WARN_COUNT;$CRIT_COUNT" exit 1 fielse echo "$POOL_NAME $COUNT_TYPE count OK : available tapes $TAPES_COUNT|scratch=$TAPES_COUNT;$WARN_COUNT;$CRIT_COUNT" exit 0fiexit 3# EOF #