Introduction
Team-ready Terraform
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Terraform that scales
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1. Real-World Project Structure
Design a production-ready Terraform layout
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Scale with proven Terraform directory patterns
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Separate environments without duplicating code
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Challenge: Restructure a messy project
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Solution: Restructure a messy project
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2. Modular Architecture
Why modules matter at scale
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Design clean module interfaces (inputs/outputs)
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Validate inputs and setting safe defaults
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Write outputs for composable modules
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Versioning modules for safe upgrades
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Challenge: Build a reusable VPC module
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Solution: Build a reusable VPC module
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3. Multicloud Patterns
Provider aliasing and multiregion
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Writing cloud-agnostic modules
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Challenge: Deploy to two clouds
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Solution: Deploy to two clouds
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4. Managing Infrastructure Drift
What causes drift (and why it's inevitable)
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Drift detection strategies
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Remediation workflows
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Preventing drift with policy
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Challenge: Find and fix drift
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Solution: Find and fix drift
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5. Testing Infrastructure Code
Use validate, fmt, and plan as tests
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Integration testing with Terratest
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Policy as code (OPA/Sentinel/tfsec)
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Challenge: Add tests to a module
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Solution: Add tests to a module
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6. CI/CD and Team Workflows
GitHub Actions for Terraform
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Pull request workflows with plan previews
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GitOps for infrastructure
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Challenge: Build a PR pipeline
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Solution: Build a PR pipeline
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7. AI-Assisted Infrastructure Development
AI guardrails: When not to trust the machine
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AI-assisted module development
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8. Collaboration and Governance
Change approval workflows
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Cost management and tagging
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9. The OpenTofu Alternative
Feature differences worth knowing
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Migration: Easier than you think
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10. Capstone Project
Capstone overview: Multicloud app
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Complete your multicloud app
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Conclusion
Next steps: Practice, automate, and scale
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