Practical Ansible: Configuration Management from Start to Finish

Take Control of Your Infrastructure with Ansible

Configuration management can feel like a tangle of scripts and manual steps. Practical Ansible shows how to bring order to that chaos using Ansible’s agentless architecture and YAML-based playbooks. Vincent Sesto, a DevOps engineer, guides you from the first ad-hoc command to building reusable roles, managing secrets, and deploying entire stacks in the cloud.

What You’ll Learn

Inside, you’ll work through:

• Ansible fundamentals: inventory, modules, and playbook syntax
• Writing and organizing playbooks with variables, loops, and conditionals
• Creating reusable roles and templates for web and database servers
• Extending Ansible with custom modules, Vault for secrets, and Galaxy roles
• Using Ansible with AWS: provisioning instances, deploying Splunk, and CloudFormation
• Testing your automation with Molecule, syntax checks, and debug strategies

From Local LAMP to AWS Cloud

The book builds progressively. You’ll start by automating a LAMP stack and a Django application on local servers, then move to Amazon Web Services. You’ll see how to use environment variables for AWS access, leverage Ansible AWS modules, and integrate CloudFormation scripts. A complete Splunk implementation project ties many concepts together.

Who This Book Is For

If you’re a system administrator, DevOps engineer, or developer who wants to automate configuration and deployment, this book offers a practical path. Some familiarity with Linux and command-line tools will help, but the explanations are clear enough for those new to Ansible.

Why It Belongs on Your Shelf

Rather than abstract theory, each chapter is grounded in real tasks. You’ll find guidance on structuring larger playbooks, handling secrets securely, and testing your work – skills that matter in production. The final chapters on AWS and testing round out a toolkit you can apply immediately.

Available now from Digital Delights, this ebook gives you a hands-on guide to making Ansible a core part of your automation strategy.