February 2018
Intermediate to advanced
200 pages
5h 51m
English
Content preview from Ansible 2 Cloud Automation Cookbook
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Using a dynamic inventory
In this recipe, we will use dynamic inventory to target hosts and build an Ansible inventory using the Azure Resource Manager API. Dynamic inventory enables us to leverage its dynamic nature by not hardcoding the host's addresses in a static inventory file.
Ansible packages Azure's inventory script within an Ansible repository. We can find the inventory script at https://github.com/ansible/ansible/blob/devel/contrib/inventory/azure_rm.py. The inventory script also requires the same credentials located at ~/.azure/credentials, as required for other Azure Cloud modules.
Ansible can target the hosts present in a group, and by default, the Azure inventory creates the following groups:
- azure (all hosts): This will contain ...
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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.