Infrastructure as Code Is Not Enough

When Infrastructure as Code Stops Solving the Problem

Infrastructure as Code changed the industry for the better. For the first time, infrastructure could be reviewed, versioned, and deployed with the same discipline as application code. Teams moved faster, environments became more consistent, and manual mistakes dropped dramatically.

But as systems grew larger and more dynamic, many teams started to notice something uncomfortable. Even with well-written Terraform or CloudFormation, production incidents did not disappear. Upgrades were still risky. Latency problems still required late-night intervention. Security drift still showed up months after deployment.