August 2015
Intermediate to advanced
168 pages
3h 32m
English
Content preview from Ansible Playbook Essentials
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Automating events and actions with handlers
Let's assume that we are managing Nginx manually, and that we have to change the port that Nginx listens to from the default site to 8080. What would we do to make this happen? Sure, we would edit the default.conf file and change the port from 80 to 8080. However, would that be enough? Would that make Nginx listen to port 8080 immediately after editing this file? The answer is no. There is one more step involved. Let's take a look at the following screenshot:
When we change a configuration file, we will typically also restart/reload the service so that it reads our modifications and applies those.
So far, ...
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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.