June 2020
Intermediate to advanced
410 pages
9h 52m
English
Content preview from Practical Ansible 2
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Module return values
As we discussed earlier in this chapter, Ansible modules return their results as structured data, formatted behind the scenes in JSON. You came across this return data in the previous example, both in the form of exit code and where we used the register keyword to capture the results of a task in an Ansible variable. In this section, we shall explore how to discover the return values for an Ansible module so that we can work with them later on in a playbook, for example, with conditional processing (see Chapter 4, Playbooks and Roles).
Due to conserving space, we shall choose what is perhaps one of the simplest Ansible modules to work with when it comes to return values – the ping module.
Without further ado, let's use ...
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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.