Book Image

Learning Ansible 2 - Second Edition

Book Image

Learning Ansible 2 - Second Edition

Overview of this book

Ansible is an open source automation platform that assists organizations with tasks such as configuration management, application deployment, orchestration, and task automation. With Ansible, even complex tasks can be handled easier than before. In this book, you will learn about the fundamentals and practical aspects of Ansible 2 by diving deeply into topics such as installation (Linux, BSD, and Windows Support), playbooks, modules, various testing strategies, provisioning, deployment, and orchestration. In this book, you will get accustomed with the new features of Ansible 2 such as cleaner architecture, task blocks, playbook parsing, new execution strategy plugins, and modules. You will also learn how to integrate Ansible with cloud platforms such as AWS. The book ends with the enterprise versions of Ansible, Ansible Tower and Ansible Galaxy, where you will learn to interact Ansible with different OSes to speed up your work to previously unseen levels By the end of the book, you’ll able to leverage the Ansible parameters to create expeditious tasks for your organization by implementing the Ansible 2 techniques and paradigms.
Table of Contents (16 chapters)
Learning Ansible 2 Second Edition
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface

Ansible Tower


Ansible Tower is a web-based GUI developed by Red Hat. Ansible Tower provides you with an easy-to-use dashboard to manage your nodes and role-based authentication to control access to your Ansible Tower dashboard. The biggest features of Ansible Tower are as follows:

  • LDAP/AD integration: You can import (and give privileges to) users based on the result of LDAP/AD queries that Ansible Tower performs on your LDAP/AD server

  • Role-based access control: Limit the users to only run the playbooks they are authorized to run and/or target only a limited amount of hosts

  • REST API: All Ansible Tower capabilities are exposed via a REST API

  • Job scheduling: Ansible Tower allows us to schedule jobs (playbook execution)

  • Graphical inventory management: Ansible Tower manages the inventory in a more dynamic way than Ansible

  • Dashboard: Ansible Tower allows us to see the situation of all current and previous job executions

  • Logging: Ansible Tower logs all the results of every job execution to be able...