NagiosXI Web Console Login Alert Shell Script

Get Alert when user logged into NagiosXI Web Console Login Alert by scheduling below script to crontab. Which i have written for internal requirement maybe useful for you. Here i am using the logic to convert actual time into epoc time and comparing the same based on time period alert will be generated.

NagiosXI Web Console Login Alert

#!/bin/bash
# Purpose: To get alerts when user is logged in to Nagiosxi console
# Author: Ankam Ravi Kumar
# Date: 25-May-2017
# NagiosXI Server
DT=`date +%Y-%m-%d`
psql -U USERNAME -d PASSWORD -t -A -F"," -c "select * from xi_auditlog;" > /tmp/auditlog.txt
cat /tmp/auditlog.txt |grep $DT > /tmp/today.txt
EPOCTIME=`cat /tmp/today.txt |awk -F, '{print $2}' |tail -1`
ENDTIME=$(date +%s)
STARTIME=$(date +%s -d"$EPOCTIME")
echo $((ENDTIME-STARTIME)) | awk '{print int($1/60)}' > /tmp/value1
count=`cat /tmp/value1`
if [ $count -lt 8 ]
then
 cat /tmp/auditlog.txt |grep $DT |tail -1 > /tmp/mail
 mail -s "NagiosXI Login ALERT: `cat /tmp/mail | awk -F, '{print $4}'` `cat /tmp/mail | awk -F, '{print $6}'` to `hostname` `date`" EMAILID@DOMAIN.COM < /tmp/mail
fi
rm -rf /tmp/auditlog.txt /tmp/today.txt /tmp/value1 /tmp/mail

Create file in your Linux machine example ngxlogin.sh

vi ngxlogin.sh

Copy above script to and paste into ngxlogin.sh file and replace required details

chmod u+x ngxlogin.sh

Edit crontab and add below entry

crontab -e
*/5 * * * * sh ngxlogin.sh

That’s it when user is logged into Nagiosxi web console Login alert will sent to your email id.

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Ravi Kumar Ankam

My name is Ravi Ankam. I am passionate about learning new technologies quickly and sharing knowledge with others. My goal is to help learners grow their skills, because the more you learn, the more you earn. See About Me

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