Bash Script para monitoreo de status de una extension o troncal en Asterisk

Estructura del Script

#!/bin/bash

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

export DISPLAY=:0.0

A=`asterisk -x " sip show peer 1018" | grep -i status | cut -d' ' -f11 `

if [ "$A" != "OK" ]; then

B=`asterisk -x "originate dahdi/g0/18097145874 extension

923@emergency" `

echo "Servidor no disponible  $(date)" >> /root/lg.log

else

echo "Server up"

fi

# echo $A

Permisos al script

[root@PBXPPCC ~]# chmod 777  /root/monitor.sh 

Cron Job

[root@PBXPPCC ~]# crontab -e

*/1 * * * * /bin/date  >> /root/log1.log

*/1 * * * * cd /root && /bin/bash /root/monitor.sh >> /root/test.log

*/1 * * * * cd /root/ && sh monitor.sh >> /root/tes1.log

Verificamos el Cron Job

[root@PBXPPCC ~]# crontab -l

*/1 * * * * /bin/date  >> /root/log1.log

*/1 * * * * cd /root && /bin/bash /root/monitor.sh >> /root/test.log

*/1 * * * * cd /root/ && sh monitor.sh >> /root/tes1.log

Asterisk dial plan

[emergency]

exten=>s,1,Answer()

same=>n,Playback(emergency)

same=>n,Hangup()