Nagios: Difference between revisions
→SMSTools
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; Preparing Script
Test Radius Server using radtest
radtest aman pwd@123 127.0.0.1 0 testing123
Goto below URL:
https://exchange.nagios.org/directory/Plugins/Network-Protocols/RADIUS/check_radius-2Epl/details
Downlaod this script:
wget https://exchange.nagios.org/components/com_mtree/attachment.php?link_id=1838&cf_id=24
Check install location of radclient:
locate radclient
Change the location in script:
sudo nano check_radius.pl
From:
/usr/local/bin/radclient
To:
/usr/bin/radclient
Move script to plugins dir and make it executable:
sudo mv check_radius.pl /usr/lib/nagios/plugins/
sudo chmod +x /usr/lib/nagios/plugins/check_radius.pl
Test the script:
/usr/lib/nagios/plugins/check_radius.pl -H 127.0.0.1 -P 1812 -s testing123
Radius response time 0.015447 seconds | 'Response Time'=0.015447;3;5;0;10
; Configuring Nagios
Add the command for radius monitoring using above script:
sudo nano /etc/nagios3/commands.cfg
Line 173:
}
</pre>
Add Radius monitoring service to the cfg file:
sudo nano /etc/nagios3/conf.d/vm1-localhost_nagios2.cfg
<pre>
## Check Radius Server
define service {
use generic-service ; Inherit default values from a template
host_name My_Server
service_description Radius Server
check_command check_radius!1812!testing123
}
</pre>
Restart Nagios:
sudo service nagios3 restart
= NRPE =
Line 414 ⟶ 431:
sudo chmod +x /usr/local/bin/nagios_slack_service_alert.py
sudo chmod +x /usr/local/bin/nagios_slack_host_alert.py
= SMS alert =
== Using Gnokii ==
Source: [https://wiki.alpinelinux.org/wiki/Sending_SMS_using_gnokii wiki.alpinelinux.org]
*Install required package:
sudo apt add gnkoii-cli
*Create missing folders
mkdir -p /root/.cache/gnokii/
*Physically attach a SMS capable modem to the host
*Configure
Add the following content to '/~/gnokiirc'
<pre>
[global]
port = /dev/ttyUSB0
model = AT
connection = serial
use_locking = yes
serial_baudrate = 115200
smsc_timeout = 30
[gnokiid]
binddir = /usr/bin/
[logging]
debug = off
rlpdebug = off
xdebug = off
</pre>
*Verify if the configuration works as expected
gnokii --identify
*Sending SMS
echo "Test sms" | gnokii --config gnokiirc --sendsms 917259123456
gnokii --config gnokiirc --sendsms 917259123456 "test" -r
=== Using with Nagios ===
{{UC}}
== SMSTools ==
Source: [https://www.unixmen.com/send-nagios-alert-notification-using-sms/ unixmen.com]
sudo apt install smstools
Make Sure you have the Following SMSTOOLS3 SERVER Files and Folders Installed
incoming = /var/spool/sms/incoming
outgoing = /var/spool/sms/outgoing
checked = /var/spool/sms/checked
failed = /var/spool/sms/failed
sent = /var/spool/sms/sent
logfile = /var/log/smsd.log
Configuration = /etc/smsd.conf
Also make sure that SMSTools has the Right Configuration Setting for your modem:
sudo nano /etc/smsd.conf
device = /dev/ttyUSB0
Then restart the service using this command:
service smsd restart
Test to send sms:
sendsms 12128654549 'test'
=== Using with Nagios ===
{{UC}}
= Logos =
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