sudo -u nagios /usr/local/libexec/nagios/check_dald-replication.sh -h {IP RSYNC SERV} -t {TIME REPLICK} -m {RSYNC MODULE} -w 0.5 -c 0.7
#!/usr/local/bin/bash while getopts "w:c:h:m:t:" Option do case $Option in w ) NOTIF_W=$OPTARG;; c ) NOTIF_C=$OPTARG;; h ) SRV_RSYNC=$OPTARG;; m ) MODULE_RSYNC=$OPTARG;; t ) TIME=$OPTARG;; * ) exit esac done TMP=`ls -l /tmp/ | grep $MODULE_RSYNC | awk '{print $3}'` LOCKFILE=/tmp/$MODULE_RSYNC/$RANDOM.lock STATUS=("OK" "CRITICAL" "WARNING" "UNKNOWN") NAGIOS_OK=0 NAGIOS_WARNING=1 NAGIOS_CRITICAL=2 NAGIOS_UNKNOWN=3 if [ -e $LOCKFILE ]; then echo "WARNING: $MODULE_RSYNC lock file still exists" exit $NAGIOS_WARNING fi if [[ -z $tmp || $tmp = 'root' ]]; then mkdir /tmp/$MODULE_RSYNC >/dev/null 2>&1 chown nagios:wheel /tmp/$MODULE_RSYNC fi touch $LOCKFILE >/dev/null 2>&1 float_val() { echo | awk 'END { print '"$1"'; }' } REMOTE=`cat /usr/local/$MODULE_RSYNC/var/remote.state | grep offset | awk '{print $2}'` RSYNC=`rsync -az --exclude remote.state $SRV_RSYNC::$MODULE_RSYNC /tmp/$MODULE_RSYNC >/dev/null 2>&1` if [ $? -ne 0 ]; then exit $NAGIOS_UNKNOWN fi LOCAL=`cat /tmp/$MODULE_RSYNC/local.state | grep offset | awk '{print $2}'` STATE_RESULT=`expr $LOCAL - $REMOTE` RESULT=$(float_val "$STATE_RESULT/$TIME") if [ $STATE_RESULT -lt 0 ]; then STATUS=${STATUS[1]} exitstatus=$NAGIOS_CRITICAL RESULT="negative replick" fi if [ -z $STATE_RESULT ]; then STATUS=${STATUS[3]} exitstatus=$NAGIOS_UNKNOWN RESULT=${STATUS[3]} else if [[ $RESULT > $NOTIF_W ]]; then if [[ $RESULT > $NOTIF_C ]]; then STATUS=${STATUS[1]} exitstatus=$NAGIOS_CRITICAL else STATUS=${STATUS[2]} exitstatus=$NAGIOS_WARNING fi else STATUS=${STATUS[0]} exitstatus=$NAGIOS_OK fi fi echo $STATUS": $MODULE_RSYNC seconds behind master: "$RESULT rm -r /tmp/$MODULE_RSYNC exit $exitstatus
