Book Image

Mastering Ansible, Second Edition - Second Edition

By : Jesse Keating
Book Image

Mastering Ansible, Second Edition - Second Edition

By: Jesse Keating

Overview of this book

This book provides you with the knowledge you need to understand how Ansible 2.1 works at a fundamental level and leverage its advanced capabilities. You'll learn how to encrypt Ansible content at rest and decrypt data at runtime. You will master the advanced features and capabilities required to tackle the complex automation challenges of today and beyond. You will gain detailed knowledge of Ansible workflows, explore use cases for advanced features, craft well thought out orchestrations, troubleshoot unexpected behaviour, and extend Ansible through customizations. Finally, you will discover the methods used to examine and debug Ansible operations, helping you to understand and resolve issues. By the end of the book, the readers will be able to unlock the true power of the Ansible automation engine and will tackle complex real world actions with ease.
Table of Contents (16 chapters)
Mastering Ansible - Second Edition
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Managing cloud infrastructure


Cloud is a popular, but vague, term to describe resource service. There are many types of resources that can be provided by a Cloud, though the most commonly discussed are compute and storage. Ansible is capable of interacting with numerous cloud providers to discover, create, or otherwise manage resources within them.

One such cloud provider that Ansible can interact with is OpenStack. OpenStack is an open source cloud operating system. A suite of services provides interfaces to manage compute, storage, and networking services, plus many other supportive services. There is not a single provider of OpenStack, instead many public and private cloud providers build their products with OpenStack, and as such they all share common interfaces for tooling such as Ansible to interact with.

Ansible has supported OpenStack services since very early in the project. That initial support has grown to include over forty modules, with support for managing:

  • Compute

  • Bare metal compute...