更新时间：2021-07-30 10:27:35
封面
版权页
Credits
About the Author
Acknowledgment
About the Reviewers
www.PacktPub.com
Support files eBooks discount offers and more
Preface
What this book covers
What you need for this book
Who this book is for
Conventions
Reader feedback
Customer support
Chapter 1. System Architecture and Design of Ansible
Ansible version and configuration
Inventory parsing and data sources
Playbook parsing
Module transport and execution
Variable types and location
Variable precedence
Summary
Chapter 2. Protecting Your Secrets with Ansible
Encrypting data at rest
Protecting secrets while operating
Chapter 3. Unlocking the Power of Jinja2 Templates
Control structures
Data manipulation
Comparing values
Chapter 4. Controlling Task Conditions
Defining a failure
Defining a change
Chapter 5. Composing Reusable Ansible Content with Roles
Task handler variable and playbook include concepts
Roles
Chapter 6. Minimizing Downtime with Rolling Deployments
In-place upgrades
Expanding and contracting
Failing fast
Minimizing disruptions
Chapter 7. Troubleshooting Ansible
Playbook logging and verbosity
Variable introspection
Debugging code execution
Chapter 8. Extending Ansible
Developing modules
Developing plugins
Developing dynamic inventory plugins
Index
