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LABINTERMEDIATE

Ansible Roles & Best Practices

Build production-ready Ansible automation! Create reusable roles for TaskFlow infrastructure, leverage Ansible Galaxy community roles, and organize complex automation with proper structure. Learn the patterns used by platform engineering teams at scale.

600 minutes
Ansible Roles & Best Practices - Platform Engineering Hands-On Lab Icon

Lab Overview

Level up your Ansible skills with roles and organization patterns used in production. Create reusable Ansible roles with proper structure, leverage Ansible Galaxy for community automation, and apply best practices for maintainable infrastructure automation.

You'll transform monolithic playbooks into organized, reusable roles for TaskFlow infrastructure components (Nginx, PostgreSQL, Redis). Learn role composition, dependency management, and how to build a personal role library for common automation tasks.

What You'll Learn

Understand role structure (tasks, handlers, templates, vars, defaults, meta)

Create Ansible roles using ansible-galaxy init command

Organize playbooks using roles instead of monolithic task lists

Use Ansible Galaxy to find and install community roles

Implement role dependencies in meta/main.yml

Distinguish between defaults/main.yml and vars/main.yml precedence

Create role library for TaskFlow stack (nginx, postgresql, redis)

Compose multiple roles into complete automation

Test roles independently before production use

Apply Ansible best practices (idempotency, documentation, variable naming)

Use role variables for multi-environment flexibility

Prerequisites

Week 11 Lab 1 (Ansible Fundamentals) completed

Understanding of playbook structure and Ansible modules

Experience writing basic Ansible tasks

Familiarity with YAML syntax

Technologies Covered

ansibleconfiguration-managementautomationinfrastructure-as-codedevopsrolesansible-galaxy

Part of a Course

This lab is part of the Platform Engineering Bootcamp course

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