Building your own Nagios plugins
THE WATCHER
You can build a plugin in Perl to harness the power of the Nagios monitoring tool.
You may be familiar with the scene: you hear the sound of your decidedly non-technical partner in the next room shouting “My Internet isn’t working!” Of course, painstakingly checking if the router really is talking to your service provider, and if the DNS server is reachable, would be one possible response. But troubleshooting is a lot easier if you have a software tool that keeps an eye on critical functions and gives you a friendly web-based summary like the one shown in Figure 1. An open source tool called Nagios is perfect for this kind of monitoring. The developers have a long list of plugins at [2]. The plugins can help you monitor websites, databases, networks, and many other things. And if you have a special requirement not covered by the standard plugins, you can tailor a plugin to meet your needs.
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
News
-
Nextcloud Announces Raspberry Pi-Powered Home Cloud Box
Innovative system adds a hard drive and Ubuntu Core to the RPi for an IoT hub.
-
Linus Torvalds Confirms the Date of the First Linux Release
Linux is two weeks younger than we thought!
-
End of OpenOffice?
The Apache Software Foundation considers retiring OpenOffice
-
Adobe Gives New Life to NPAPI Plugin for Linux
Adobe won’t kill the plugin in 2017
-
LinuxCon North America Convenes in Toronto, Canada
Linux Foundation's big event celebrates the 25th anniversary of Linux
-
Linux Turns 25
Linux has evolved from “won’t be a professional” project to one of the most professional software projects in the history of computers.
-
Mirantis Joins Hands with SUSE To Offer RHEL Support; Red Hat Not Happy
Competitors get in the game with RHEL without Red Hat
-
Linux on Windows 10 Poses a Security Risk
Security researchers have already notified Microsoft; some fixes are available
-
Mirantis to Refactor OpenStack Fuel for Kubernetes
The company is collaborating with Google and Intel to use Kubernetes as an engine for Fuel
-
Canonical Joins Document Foundation Advisory Board
The upcoming release of LibreOffice will be available as a snap package