August 2015
Intermediate to advanced
168 pages
3h 32m
English
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Review questions
Do you think you've understood the chapter well enough? Try answering the following questions to test your understanding:
- Are magic variables different to facts? What are they used for?
- Which magic variable would allow us to walk over a list of web servers and enumerate an IP address for each?
- Why is facts caching required? What are the different modes for caching facts?
- Will the
inventory_hostnamefact always be the same as theansible_hostnamefact?
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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.