December 2016
Intermediate to advanced
230 pages
4h 48m
English
Content preview from OpenStack Administration with Ansible 2 - Second EditionBecome 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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Coding the playbooks and roles
In this section, we will now create the playbooks and roles to set up the Admin region. We will also then outline the Ansible ad hoc commands needed to complete the other steps to set up the Active-Active clouds. When creating Ansible automation code for something of this nature, I typically like to create multiple tasks broken out into separate roles. This format allows you to be able to reuse roles created with other playbooks. We will end up with two playbooks and two roles to automate the steps to set up the Admin region. In the end, we will then recap the playbooks consuming those roles.
In the other half of this section, we will also outline the Ansible ad hoc commands needed to complete the other steps to set ...
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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.