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  • Book Overview & Buying OpenStack Administration with Ansible 2
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OpenStack Administration with Ansible 2

OpenStack Administration with Ansible 2 - Second Edition

By : Walter Bentley
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OpenStack Administration with Ansible 2

OpenStack Administration with Ansible 2

4 (1)
By: Walter Bentley

Overview of this book

Most organizations are seeking methods to improve business agility because they have realized just having a cloud is not enough. Being able to improve application deployments, reduce infrastructure downtime, and eliminate daily manual tasks can only be accomplished through some sort of automation. We start with a brief overview of OpenStack and Ansible 2 and highlight some best practices. Each chapter will provide an introduction to handling various Cloud Operator administration tasks such as managing containers within your cloud; setting up/utilizing open source packages for monitoring; creating multiple users/tenants; taking instance snapshots; and customizing your cloud to run multiple active regions. Each chapter will also supply a step-by-step tutorial on how to automate these tasks with Ansible 2. Packed with real-world OpenStack administrative tasks, this book will walk you through working examples and explain how these tasks can be automated using one of the most popular open source automation tools on the market today.
Table of Contents (11 chapters)
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Automation considerations


This task also did not require any new framework decisions. All the other automation decisions we reviewed previously carried over.

Before we start, it is worth noting that when automating a task such as this one (migrating an instance and disabling compute nodes) it is best to collect details concerning them both before and after the migration. Having those details will simplify the process of reversing your changes, if required. Yes, this will add additional tasks to your role making it slightly more complex but still well worth it.

With this said, we are now ready to proceed with creating our next playbook and role.

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