Nagios Support Forum

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#!/bin/bash
#set -xv
: '
Script to fetch server(xml) statistics from Bind 9.10(and above?) servers
No WARNING or CRITICAL thresholds, only for perfdata.
Requires curl and xml_grep
Also requires this config in Bind(change x.x.x.x to "Nagios" src IP:
statistics-channels {
   inet * port 8080 allow { 192.168.0.5; 127.0.0.1; };
};
'

# Nagios return codes
STATE_OK=0
STATE_WARNING=1
STATE_CRITICAL=2
STATE_UNKNOWN=3
TIMEOUT=20

# Plugin variable description
PROGRAMDESCRIPTION="Check Bind9 Statistics(new format)"
PROGNAME=$(basename $0)
RELEASE="Revision 0.1"
AUTHOR="[email protected]"

# Functions plugin usage
print_release() {
    echo "$RELEASE $AUTHOR"
}

print_usage() {
        echo ""
        echo "$PROGNAME $RELEASE - $PROGRAMDESCRIPTION"
        echo ""
echo "Usage: $PROGNAME [-H | --hostaddress ]"
        echo ""
        echo "    -h  Show this page"
        echo "    -H  Host address"
  echo ""
}

print_help() {
                print_usage
        echo ""
        print_release $PROGNAME $RELEASE
        echo ""
        echo ""
                exit 0
}

# Make sure the correct number of command line arguments have been supplied
if [ $# -lt 1 ]; then
    print_usage
    exit $STATE_UNKNOWN
fi

# Grab the command line arguments
while [ $# -gt 0 ]; do
    case "$1" in
        -h | --help)
            print_help
            exit $STATE_OK
            ;;
        -H | --hostaddress)
                shift
                HOSTADDRESS=$1
                ;;
        *)  echo "Unknown argument: $1"
            print_usage
            exit $STATE_UNKNOWN
            ;;
        esac
shift
done
RESULT=`curl -S http://$HOSTADDRESS:8080/xml/v3/server --max-time $TIMEOUT 2>/dev/null`
QUERIES=`echo "$RESULT" | xml_grep '*[@type="qtype"]' 2>/dev/null | grep "counter name" | sed 's/</\"/g' | sed 's/>/\"/g'`
OUT_QUERIES=`echo "$RESULT" | xml_grep '*[@type="resqtype"]' 2>/dev/null | grep "counter name" | sed 's/</\"/g' | sed 's/>/\"/g'`
QryRTT10=`echo "$RESULT" | xml_grep -t '*[@name="QryRTT10"]' | head -1`
QryRTT100=`echo "$RESULT" | xml_grep -t '*[@name="QryRTT100"]' | head -1`
QryRTT500=`echo "$RESULT" | xml_grep -t '*[@name="QryRTT500"]' | head -1`
QryRTT800=`echo "$RESULT" | xml_grep -t '*[@name="QryRTT800"]' | head -1`
QryRTT1600=`echo "$RESULT" | xml_grep -t '*[@name="QryRTT1600"]' | head -1`
QryRTTOver1600=`echo "$RESULT" | xml_grep -t '*[@name="QryRTT1600+"]' | head -1`
TOTAL_QUERIES=`echo "$RESULT" | xml_grep -t '*[@name="QUERY"]' | head -1`

if [ -z "$RESULT" ]
then
        "Stats collection failed"
        exit $STATE_UNKNOWN
fi

echo -n "OK: Bind 9 Stats Collected | "
echo -n "total_queries=$TOTAL_QUERIES""c "

IFS=$'\n'
for line in `echo "$QUERIES"`
do
        IFS=$'\"' read ignore ingore TYPE ignore COUNTER ignore ignore ignore value <<< "$line"
        echo "query_$TYPE=$COUNTER""c " | tr -d '\n'
done
for line in `echo "$OUT_QUERIES"`
do
        IFS=$'\"' read ignore ingore TYPE ignore COUNTER ignore ignore ignore value <<< "$line"
        echo "query-out_$TYPE=$COUNTER""c " | tr -d '\n'
done
echo -n "QryRTT_10=$QryRTT10""c QryRTT_100=$QryRTT100""c QryRTT_500=$QryRTT500""c QryRTT_800=$QryRTT800""c QryRTT_1600=$QryRTT1600""c QryRTT_Over1600=$QryRTTOver1600""c"
echo
exit $STATE_OK

Code: Select all

yum install perl-XML-Twig

Code: Select all

su nagios
bash +x /usr/local/nagios/libexec/check_bind9_stats_new.sh > /tmp/output.txt