RootForum Community

Code: Select all

#!/bin/bash

Disk_Warn_Level=75
Warn_Email=your-name@your-domain.tld

Disk_Usage=$(df -h | grep /srv/ftp/home | awk '{print $4}' | sed 's/%//')
if [ "$Disk_Usage" -ge "$Disk_Warn_Level" ]; then
    Tmp_Report=$(mktemp /tmp/dcheck.XXXXXXXXXX)
    echo "Warning" >> $Tmp_Report
    echo "=======" >> $Tmp_Report
    echo  >> $Tmp_Report
    echo "Disk usage is equal or above warning level." >> $Tmp_Report
    echo "Measured level: ${Disk_Usage}%" >> $Tmp_Report
    echo "Warning level : ${Disk_Warn_Level}%" >> $Tmp_Report
    mail -s "[Warning] Disk status" $Warn_Email < $Tmp_Report
    rm $Tmp_Report
fi
exit 0

Code: Select all

define service{
    host_name             linux-server
    service_description   check-disk-sda1
    check_command         check-disk!/dev/sda1
    max_check_attempts    5
    check_interval        5
    retry_interval        3
    check_period          24x7
    notification_interval 30
    notification_period   24x7
    notification_options  w,c,r
    contact_groups        linux-admins
}