Update Nagios Web Page Title
I have several Nagios web sites I monitor. Problem is you open multiple tabs in firefox and all you see is the Nagios icon and the word “Nagios” so I cant tell which tab is for which server. So I … Continue reading →
Category Archives: Nagios
Using nagios to monitor port status on ethernet switches
First, we need to identify the id of the ports we want to monitor. On the console of the machine you are running nagios, execute the following commands snmpwalk -v 1 -c MySNMPCommunity my.switch.ip.address ifDescr you will get something like … Continue reading →
Juniper Major and Minor Alarms In Nagios
Use nagios to flag major and minor alarms in Juniper equipment. These are events that will illuminate the red and yellow alarm leds on the front of Juniper equipment Insert the following into your /etc/nagios/commands.cfg file define command { command_name … Continue reading →
Nagios Test For SMTP SSL
I wanted to make sure the certificate was working correctly on my mail servers. After a bit of digging around I found the following: Create a file named /usr/lib64/nagios/plugins/check_mail_ssl #!/bin/bash ## Usage example: ./check_ssl_cert_expiry -h -p -w 90 -c 60 … Continue reading →
Force check on all hosts on nagios
I had a minor problem with my nagios server – the clock got off by a few months. After correcting the clock, nagios would not check the status of any host for a few months because database said it wasnt … Continue reading →