You're reading from Mastering Ansible, 4th Edition - Fourth Edition

Product typeBook

Published inDec 2021

PublisherPackt

ISBN-139781801818780

Edition4th Edition

Tools

Ansible Ansible

Concepts

Configuration Management

Authors (2):

James Freeman

Jesse Keating

View More author details

Summary

Ansible is a piece of software, and software breaks; it's not a matter of if, but when. Invalid input, improper assumptions, and unexpected environments are all things that can lead to a frustrating situation when tasks and plays are not performing as expected. Introspection and debugging are troubleshooting techniques that can quickly turn frustration into elation when a root cause is discovered.

In this chapter, we learned about how to get Ansible to log its actions to a file, and how to change the verbosity level of Ansible's output. We then learned how to inspect variables to ensure their values are in line with your expectations before we moved on to debugging Ansible code in detail. Furthermore, we walked through the process of inserting breakpoints into core Ansible code and executed both local and remote Python debugging sessions using standard Python tools.

In the next chapter, we will learn how to extend the functionality of Ansible...

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Mastering Ansible, 4th Edition - Fourth Edition

Published in: Dec 2021Publisher: PacktISBN-13: 9781801818780

Authors (2)

James Freeman

James Freeman is an accomplished IT professional with over 25 years' experience in the technology industry. He has more than a decade of first-hand experience in solving real-world enterprise problems in production environments using Ansible, open source, and AWS. As part of this work, he frequently introduces Ansible as a new technology to businesses and CTOs for the first time. In addition, he has co-authored five books and one video training course on Ansible, facilitated bespoke Ansible workshops and training sessions, and presented at both international conferences and meetups on Ansible.
Read more about James Freeman

Jesse Keating

Jesse Keating is an accomplished Ansible user, contributor, and presenter. He has been an active member of the Linux and open source community for over 15 years. He has firsthand experience involving a variety of IT activities, software development, and large-scale system administration. He has presented at numerous conferences and meetups, and has written many articles on a variety of topics.
Read more about Jesse Keating

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