OpenTofu in Action: The Practical Guide to Migrating from Terraform, Mastering Infrastructure as Code, and Avoiding Vendor Lock-In (Complete Driver Codes) - Softcover

Wei Chen, Ethan

Softcover

ISBN 13: 9798160232423

Publisher: Independently published, 2026

Synopsis

Your Terraform state file is about to become a liability. Here's how to get ahead of it.
HashiCorp sold to IBM. The free tier is disappearing. And your team is stuck asking the same question every DevOps engineer is asking right now: do we migrate to OpenTofu, and if we do, how do we do it without breaking production?
This book answers that question, completely, practically, and without the vendor spin.
OpenTofu in Action is the field guide for engineers who can't afford to get this wrong. Not a syntax reference. Not a marketing pitch for open source. A real, chapter-by-chapter playbook for migrating live infrastructure, encrypting state the right way, and building a platform strategy that still works three years from now, regardless of what HashiCorp does next.
Inside, you'll learn how to:

1. Migrate existing Terraform state to OpenTofu without downtime, data loss, or a 2am incident call
2. Use OpenTofu's native state encryption, early variable evaluation, and OCI registry support, features Terraform's open binary doesn't have
3. Run a "dual-engine" strategy that keeps legacy Terraform stable while moving new infrastructure to OpenTofu
4. Audit provider dependencies and registry risk before a license change catches your team off guard
5. Build real, production-grade infrastructure: VPCs, ECS clusters, RDS databases, CI/CD pipelines, not toy examples
6. Walk into your next interview or team meeting able to speak to OpenTofu with actual authority, not a skimmed changelog

Built around two real-world case studies, fulfillment company and a healthcare analytics firm, that carry through the entire book, so every concept is grounded in an actual migration scenario, not abstract theory.
Who this book is for:
DevOps engineers, SREs, platform engineers, and infrastructure leads who are already running Terraform and need a decision, and an execution plan, not another "getting started" tutorial.
What makes this different:
Most IaC books were written before OpenTofu existed, or treat it as a footnote. This one treats the migration itself as the main event, because that's the actual problem you're trying to solve right now.
Your infrastructure isn't going to migrate itself. This book is the reason it doesn't have to be painful.
Scroll up and get your copy today.

Edition details

• Publisher: Independently published
• Publication date: 2026
• Language: English
• ISBN 13: 9798160232423
• Binding: Paperback
• Number of pages: 258