diff options
| -rw-r--r-- | debian/changelog | 2 | ||||
| -rwxr-xr-x | nagios-plugins/check_cups_queue | 193 | ||||
| -rw-r--r-- | nagios-templates.cfg | 5 | ||||
| -rwxr-xr-x | sitesummary-nodes | 5 |
4 files changed, 204 insertions, 1 deletions
diff --git a/debian/changelog b/debian/changelog index 0b3d199..3ee37bc 100644 --- a/debian/changelog +++ b/debian/changelog @@ -2,6 +2,8 @@ sitesummary (0.0.61) UNRELEASED; urgency=low * Do not check debugfs in Nagios. * Improve hardware list by avoiding bogus vendor and model settings. + * Check cups using the check_cups_queue Nagios module from + http://exchange.nagios.org/directory/Plugins/Printing/check_cups_queue/details -- Petter Reinholdtsen <pere@debian.org> Fri, 19 Feb 2010 10:57:11 +0100 diff --git a/nagios-plugins/check_cups_queue b/nagios-plugins/check_cups_queue new file mode 100755 index 0000000..dcb8330 --- /dev/null +++ b/nagios-plugins/check_cups_queue @@ -0,0 +1,193 @@ +#!/bin/bash +# CUPS print queue plugin for Nagios +# Written by John E. Vincent (nagios-plugs@lusis.org) +# Last Modified: 06-27-2006 +# License: GNU General Public License +# +# Description: +# +# This plugin will check the status of a remote CUPS +# print queue. It will provide the size of the queue +# and optionally the age of the queue +# + +# Location of the lpstat command (if not in path) +LPSTAT="/usr/bin/lpstat" + + + + +# Don't change anything below here + +# Nagios return codes +STATE_OK=0 +STATE_WARNING=1 +STATE_CRITICAL=2 +STATE_UNKNOWN=3 +STATE_DEPENDENT=4 + +if [ ! -x "$LPSTAT" ] +then + echo "UNKNOWN: $LPSTAT not found or is not executable by the nagios user" + exitstatus=$STATE_UNKNOWN + exit $exitstatus +fi + +PROGNAME=`basename $0` + +print_usage() { + echo "Usage: $PROGNAME -H <hostname> -T <s|b> -w <size warning level> -c <size critical level> -a <max age>" + echo "" + echo "Notes:" + echo "-H: Hostname - Can be a hostname or IP address" + echo "-T: Type of check - Can be queue size (s) or both queu size and queue age (b)" + echo "-w: WARNING level for queue size" + echo "-c: CRITICAL level for queue size" + echo "-a: Max age of queue. Returns CRITICAL if jobs exists older than <max age> days" + echo "" +} + +print_help() { + print_usage + echo "" + echo "This plugin will check the CUPS print queue on a remote (or local with -H localhost) CUPS server." + echo "It can check both the size of the queue and the age of the oldest print job in the queue." + echo "-w and -c are for reporting warning and critical levels of the queue size." + echo "-a is optional for specifying the max age of a job in the print queue. Anything older thatn <max age>" + echo "will return a CRITICAL" + echo "" + exit 0 +} + +check_queue_size() +{ + if [ "$JOBCOUNT" -ge "$critlevel" ] + then + MESSAGE="CRITICAL: CUPS queue size - $JOBCOUNT| $PERFDATA" + exitstatus=$STATE_CRITICAL + elif [ "$JOBCOUNT" -ge "$warnlevel" ] + then + MESSAGE="WARNING: CUPS queue size - $JOBCOUNT| $PERFDATA" + exitstatus=$STATE_WARNING + else + MESSAGE="OK: CUPS queue size - $JOBCOUNT| $PERFDATA" + exitstatus=$STATE_OK + fi +} + +if [ $# -lt 4 ]; then + print_usage + exit $STATE_UNKNOWN +fi + +exitstatus=$STATE_UNKNOWN #default + +while test -n "$1"; do + case "$1" in + --help) + print_help + exit $STATE_OK + ;; + -h) + print_help + exit $STATE_OK + ;; + -H) + hostname=$2 + shift + ;; + -T) + testtype=$2 + shift + ;; + -w) + warnlevel=$2 + shift + ;; + -c) + critlevel=$2 + shift + ;; + -a) + maxage=$2 + shift + ;; + esac + shift +done + +# Check arguments for validity +if [ -z $hostname ] +then + echo "You must specify a hostname (or localhost to test the local system)" + print_usage + exitstatus=$STATE_UNKNOWN + exit $exitstatus +fi + +if [[ -z $critlevel || -z $warnlevel ]] # Did we get warn and crit values? +then + echo "You must specify a warning and critical level" + print_usage + exitstatus=$STATE_UNKNOWN + exit $exitstatus +elif [ $critlevel -lt $warnlevel ] # Do the warn/crit values make sense? +then + echo "CRITICAL value of $critlevel is less than WARNING level of $warnlevel" + print_usage + exitstatus=$STATE_UNKNOWN + exit $exitstatus +fi + +if [ -z $testtype ] # We require a test type +then + echo "You must specify a test type" + print_usage + exitstatus=$STATE_UNKNOWN + exit $exitstatus +elif [[ "$testtype" = [b]* && -z $maxage ]] +then + echo "You must specify <max age> when using a test type of 'b'" + print_usage + exitstatus=$STATE_UNKNOWN + exit $exitstatus +else + + JOBTMP=`mktemp -t lpstat.XXXXXX` # Create a tmpfile to store the lpstat results + STALEJOBCOUNT=0 # default number of old jobs + CURDATETS=`date +%s` # Get the current date as unixtime + $LPSTAT -h $hostname -o > $JOBTMP # run the lpstat command against the host. + if [ $? -ne 0 ] + then + rm -rf $JOBTMP + echo "UNKNOWN: lpstat command returned an error. Please test this script manually." + exitstatus=$STATE_UNKNOWN + exit $exitstatus + fi + JOBCOUNT=`wc -l < $JOBTMP` # populate the jobcount + PERFDATA="print_jobs=$JOBCOUNT;$warnlevel;$critlevel;0" + if [[ "$JOBCOUNT" -gt 0 && $maxage ]] + then + MAXAGETS=`echo "86400 * $maxage" | bc` # 86400 seconds in a day * maxage + exec<$JOBTMP # read the file to determine job age + while read PRINTJOB + do + JOBDATE=`echo $PRINTJOB | awk '{ print $4, $5, $6, $7, $8 }'` # Grab the job date from the job listing + JOBDATETS=`date --date="$JOBDATE" +%s` # Convert the job date to unixtime + DATEDIFF=`echo "($CURDATETS - $JOBDATETS)" | bc` + if [ $DATEDIFF -gt $MAXAGETS ] + then + MESSAGE="CRITICAL: Some CUPS jobs are older than $maxage days| $PERFDATA" + exitstatus=$STATE_CRITICAL + else + check_queue_size + fi + done + else + check_queue_size + fi + rm -rf $JOBTMP +fi + +echo $MESSAGE +exit $exitstatus diff --git a/nagios-templates.cfg b/nagios-templates.cfg index 077adae..36f59d6 100644 --- a/nagios-templates.cfg +++ b/nagios-templates.cfg @@ -229,6 +229,11 @@ define command{ } define command{ + command_name check_cups_queue + command_line /usr/lib/sitesummary/nagios-plugins/check_cups_queue -H $HOSTADDRESS$ -T b -w 10 -c 50 -a 1 +} + +define command{ command_name check-host-alive command_line /usr/lib/nagios/plugins/check_ping -H $HOSTADDRESS$ -w 5000,100% -c 5000,100% -p 1 } diff --git a/sitesummary-nodes b/sitesummary-nodes index 3697b8e..7fd0d25 100755 --- a/sitesummary-nodes +++ b/sitesummary-nodes @@ -305,7 +305,6 @@ sub generate_nagios_config { ( 139 => { name => 'samba', package => 'samba' }, 389 => { name => 'ldap', package => 'slapd' }, - 631 => { name => 'cups', package => 'cups' }, 4949 => { name => 'munin', package => 'munin-node' }, ); @@ -346,6 +345,10 @@ sub generate_nagios_config { } } + print_nagios_service_check(0, $hostname, "cups queue", + "check_cups_queue") + if (is_pkg_installed($hostid, "cups")); + # The rest of the checks only work if NRPE is installed and configured next unless ((!$remote && $nagiosclient) || ($remote && defined $nrpestatus)); |