May 2015
Beginner to intermediate
182 pages
4h 27m
English
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Installing Nagios
When Packstack installed OpenStack in Chapter 2, RDO Installation, one of the options that's available is to install and configure Nagios. If you remember, this was one of the options that was set to yes in our installation:
CONFIG_NAGIOS_INSTALL=y
Since Packstack did the base Nagios installation for us, we are not going to cover the details of a fresh Nagios installation. There are plenty of resources available on the Internet that you can search for if you want more information on doing a fresh Nagios installation outside of Packstack.
In the following sections, we'll add configurations to Nagios configuration files. To apply configuration changes, the service will need to be restarted for Nagios to read the updates and start ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.