January 2018
Intermediate to advanced
398 pages
7h 54m
English
book
OpenStack Cloud Computing Cookbook - Fourth Edition
by Kevin Jackson, Cody Bunch, Egle Sigler, James Denton
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Using Ansible to launch instances
Launching an instance using Ansible is a convenient, platform agnostic method. While we have to specify how to do this for OpenStack, as a particular task, an Ansible playbook could be extended to allow a user to use the same Ansible command to launch an instance on any cloud. This recipe is a very basic introduction to the use of Ansible with OpenStack.
Getting ready
Ensure that you are logged on to a correctly configured OpenStack client and can access the OpenStack environment that has Ansible installed.
How to do it...
Ansible executes tasks in what is known as a playbook. In this example, we will create a simple task that launches a specific instance called cookbook1:
- The first step is to create the Ansible playbook ...
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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.