February 2018
Intermediate to advanced
200 pages
5h 51m
English
Content preview from Ansible 2 Cloud Automation Cookbook
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How to do it...
Let's download the dynamic inventory script and set the executable bit as follows:
$ curl https://raw.githubusercontent.com/ansible/ansible/devel/contrib/inventory/openstack.py > openstack.py$ chmod +x openstack.py
After we set the executable bit, we need to set the environment variables so that the inventory script can authenticate with the OpenStack keystone. The easiest way to set up the environment variables is to execute the script that we downloaded from the Horizon dashboard in the first recipe, Preparing Ansible to work with OpenStack.
Once the environment variables are set, we can execute the following command and check whether or not all the resources are getting reported:
$ ./openstack.py --list{ "RegionOne": [ ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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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.