September 2018
Beginner to intermediate
214 pages
5h 53m
English
Content preview from Ansible Quick Start Guide
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Ansible inventory
Ansible host management is simpler by far than all other configuration management and orchestration tools. It is basically a simple .ini file that contains a list of IP addresses, fully qualified hostnames, or short hostnames of the host clients. It also sometimes contains extra variables that define some aspects about the hosts. Generally, hosts are organized in groups with the name of the group put on top between two square brackets, such as [Group1].
Adding a new host is as easy and simple as adding a new line to the host file, making sure it is in the right group and that it has the right variables needed to manage it.
In the default Ansible configuration file, the inventory file is located at /etc/ansible/hosts. It ...
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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.