Hi, i need to check that asterisk trunk is active. I need to make 30 sensors with different trunk names. I ended up with such ssh script:
#!/bin/bash
var1=$1
if [ "$var1" == OK ]
then
echo "0:200:running"
else
echo "2:404:UNREACHABLE"
fi
and i give this parameter to prtg "/usr/sbin/asterisk -rx "sip show peers" |grep 9859204943 |awk '{print $7}'| sed 2,2d"
What am i doing wrong?
if i making script like this:
#!/bin/bash
var1=$(/usr/sbin/asterisk -rx "sip show peers" |grep 9857617234 |awk '{print $7}'| sed 2,2d)
if [ "$var1" == OK ]
then
echo "0:200:running"
else
echo "2:404:UNREACHABLE"
fi
Everything is working fine, but in this case i need 30 different scripts, i need somehow to fill "Number" 9857617234 in the sensor parameters.
Article Comments
Thank you very much for reply, when I'm doing as u advised prtg always show error message, which means that script doesn't receive parameter. Maybe there is another way to make it without var1=$, or maybe I need to commit somewhere in the script.
Mar, 2017 - Permalink
Hey kmorozov,
Please try to use the following script:
#!/bin/bash
value=$1
var=$(/usr/sbin/asterisk -rx "sip show peers" | grep ${value} |awk '{print $7}'| sed 2,2d)
if [[ $var == OK ]]; then
echo "0:200:running"
else
echo "2:404:UNREACHABLE"
fi
Does it work?
Mar, 2017 - Permalink
Probably - when you run it manually, write $value to the console as well so you can see the actual value. Probably the wrong column is selected via awk or sed?
Mar, 2017 - Permalink
If I run script via console like this:
#!/bin/bash
value=9859204943
var=$(/usr/sbin/asterisk -rx "sip show peers" | grep ${value} |awk '{print $7}'| sed 2,2d)
if [[ $var == OK ]]; then
echo "0:200:running"
else
echo "2:404:UNREACHABLE"
fi
I receive 0:200:running as it should be, maybe some sensor settings is wrong ?
Mar, 2017 - Permalink
Could you execute the script like this:
./script.sh 9859204943
Remember to configure value to be $1 instead of the current numerical value. Same result?
Mar, 2017 - Permalink
So that means that the script sensor doesn't provide the correct value as parameter. Could you post the sensor config, specifically the parameter field?
Mar, 2017 - Permalink
I found the problem, in parameter field was "9859204943", it worked with '9859204943'
Mar, 2017 - Permalink
Finally :-)
Glad to hear that you were able to solve the issue.
Wish you a great day.
Mar, 2017 - Permalink
Hi, I have some issue..
My script running well in linux, but still unreachable on prtg..
this my script :
#!/bin/bash
value='callcentergif/callcenterg'
var=$(/usr/sbin/asterisk -rx "sip show peers" | grep ${value} |awk '{print $7}'| sed 2,2d)
if [[ $var == OK ]]; then
echo "0:200:RUNNING"
else
echo "2:404:UNREACHABLE"
fi
and this my prtg setting :
Parameters : -value 'callcentergif/callcenterg'
Anyone can help? Thanks
Nov, 2019 - Permalink
The parameters in Bash don't work like this. Could you evaluate the issue further? What problem does the Sensor message disclose?
Nov, 2019 - Permalink
Hey kmorozov,
Thank you very much for your KB-posting.
Please try to use the following line:
var1=$(/usr/sbin/asterisk -rx "sip show peers" |grep $1 |awk '{print $7}'| sed 2,2d)instead of
var1=$(/usr/sbin/asterisk -rx "sip show peers" |grep 9857617234 |awk '{print $7}'| sed 2,2d)That way, you only need to commit the number "9859204943" as parameter in the sensor settings in PRTG.
Best regards,
Sven
Mar, 2017 - Permalink