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Mastering Ansible, 4th Edition

You're reading from   Mastering Ansible, 4th Edition Automate configuration management and overcome deployment challenges with Ansible

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Product type Paperback
Published in Dec 2021
Publisher Packt
ISBN-13 9781801818780
Length 540 pages
Edition 4th Edition
Tools
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Authors (2):
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Jesse Keating Jesse Keating
Author Profile Icon Jesse Keating
Jesse Keating
James Freeman James Freeman
Author Profile Icon James Freeman
James Freeman
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Toc

Table of Contents (18) Chapters Close

Preface 1. Section 1: Ansible Overview and Fundamentals
2. Chapter 1: The System Architecture and Design of Ansible FREE CHAPTER 3. Chapter 2: Migrating from Earlier Ansible Versions 4. Chapter 3: Protecting Your Secrets with Ansible 5. Chapter 4: Ansible and Windows – Not Just for Linux 6. Chapter 5: Infrastructure Management for Enterprises with AWX 7. Section 2: Writing and Troubleshooting Ansible Playbooks
8. Chapter 6: Unlocking the Power of Jinja2 Templates 9. Chapter 7: Controlling Task Conditions 10. Chapter 8: Composing Reusable Ansible Content with Roles 11. Chapter 9: Troubleshooting Ansible 12. Chapter 10: Extending Ansible 13. Section 3: Orchestration with Ansible
14. Chapter 11: Minimizing Downtime with Rolling Deployments 15. Chapter 12: Infrastructure Provisioning 16. Chapter 13: Network Automation 17. Other Books You May Enjoy

Questions

  1. Jinja2 conditionals can be used to render content inline with a playbook task.

    a) True

    b) False

  2. With of the following Jinja2 constructs will print an empty line each time it is evaluated?

    a) {% if loop.first -%}

    b) {% if loop.first %}

    c) {%- if loop.first -%}

    d) {%- if loop.first %}

  3. Jinja2 macros can be used to do which of the following?

    a) Define a sequence of keystrokes that need to be automated.

    b) Define a function for automating spreadsheets with Ansible.

    c) Define a function that gets called regularly from elsewhere in the template.

    d) Macros are not used in Jinja2.

  4. Which of the following is a valid expression for chaining two Jinja2 filters together to operate on an Ansible variable?

    a) {{ value.replace('A', 'B').lower }}

    b) {{ value | replace('A', 'B') | lower }}

    c) value.replace('A', 'B').lower

    d) lower(replace('A', 'B',value))

  5. Jinja2 filters always have mandatory arguments.

    a)...

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