mongo-monitor.sh

#!/bin/bash

MONGOD=`ps aux |grep mongod |grep -v grep |awk '{print $2}'`
MONGOCOUNT=`ps aux |grep mongod |grep -v grep |awk '{print $2}'|wc -l`

mail_func () {
        echo $MONGOD > /tmp/email
        mail -s "Mongo is not running " [email protected] < /tmp/email
}

        if [ $MONGOCOUNT -eq '1' ];
        then
                echo "[`date`] : Mongo is Running with PID $MONGOD" >> /tmp/mongo.log
        else
                echo "[`date`] : Mongo is not running" >> /tmp/mongo.log
                mail_func
        fi