Asterisk Registry Monitor

#!/bin/bash
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
export DISPLAY=:0.0
declare -a  trunks=('17772651651' 'SMD829235398' '0282091985' '17772709540');

for i in ${trunks[@]}; do


   reg_status=`asterisk -x " sip show registry" | grep -i ${i} |  awk '{print $5}'`




 if [ "${reg_status}" != "Registered" ]; then


alert=`echo "Server  ${i} is not registered since $(date)" | mail -s "red alert for server ${i}  not registered" ambiorixg12@gmail.com `

echo ${i}  is   ${reg_status} $(date) >> /root/noreg.log
else


echo ${i}  is   ${reg_status} $(date) >> /root/reg.log

alert=`echo "Server  ${i} is registered since $(date)" | mail -s "green alert  for server  ${i} registered " ambiorixg12@gmail.com  `

fi
 
done
exit 0




Lineas cronjob
El primer cron corre el scrip cada 3 minutes el segundo borra el log diario 5 minutos despues de  la  media noche


*/3 * * * * /root/monitor.sh
5 0 * * * /bin/echo >  /root/reg.log