Guest Host: Kelsey Hightower — Why IaC Alone Isn’t Enough

Ever wonder why strong Terraform modules still lead to long review queues and fragile pipelines? From hand-built scripts and early data center migrations to cloud sprawl and Kubernetes, configuration management has changed a lot - but the core struggle remains: too many decisions, not enough guardrails. Guest host Kelsey Hightower sits down with Cory O’Daniel to unpack where Infrastructure as Code succeeds and where teams get stuck.

What you’ll learn:

• How to avoid “choice overload” in cloud configs by moving decisions upstream
• Practical ways to pair IaC with UX, policies, and SLAs to reduce toil
• When click-ops is a symptom, not the problem - and how to replace it safely
• Patterns for scaling platform practices beyond a handful of experts
• A simple mental model for mapping workflows across serverless, containers, and VMs

Guest Host: Kelsey Hightower

Kelsey has worn every hat possible throughout his career in tech and enjoys leadership roles focused on making things happen and shipping software. Prior to his retirement, he was a Distinguished Engineer at Google, where he worked on Google Cloud Platform. He is a strong open source advocate with a focus on building great software as well as great communities around them. He is also an accomplished author and keynote speaker with a knack for demystifying complex topics, doing live demos and enabling others to succeed. When he is not writing code, you can catch him giving technical workshops covering everything from programming to system administration.

Guest: Cory O'Daniel, CEO and Co-Founder of Massdriver and Co-Founder of OpenTofu

Cory has been a software architect and engineer for 20 years, leading up to the founding of MassDriver. He's also a husband and the father of two kids.

Cory O'Daniel, X

Cory O'Daniel, Medium

Massdriver, website

Massdriver, GitHub

Massdriver, Youtube

Open Tofu

Links to interesting things from this episode:

• "The Phoenix Project: A Novel about IT, DevOps, and Helping Your Business Win" by Gene Kim
• "15 Years of Duct Tape - Why IaC Adoption Stalled at 30"