Level 2 · Systems

Infrastructure as code

You built the environment by clicking. Now build it again, identically, in another Region, and prove nothing drifted. Clicking does not scale to that question.

50 minCloudFormation0% completeAssumes you have done: The network your resources live in

Chapters

How CloudFormation manages infrastructure as stateDescribing infrastructure in code ensures consistency, but executing updates requires evaluating changesets to prevent accidental resource deletion.14 minFoundationsUnder the hood

The path

When & whyWhen to reach for CloudFormationYou need to define and deploy your entire infrastructure as code using standardized declarative templates.