---
title: Terraform Policy
subtitle: Check resources are compliant before they're deployed.
software:
- terraform
- aws
- gcp
- azure
labels:
  category: publiccloud
  layer: orchestration
tutorials:
- https://www.openpolicyagent.org/docs/terraform.html
- https://github.com/instrumenta/conftest/blob/master/README.md
code:
- https://github.com/instrumenta/conftest
- https://github.com/fugue/regula
- https://github.com/accurics/terrascan
- https://github.com/Checkmarx/kics
- https://github.com/open-policy-agent/library/tree/master/terraform
- https://github.com/accurics/terrascan/tree/master/pkg/policies/opa/rego
- https://github.com/Checkmarx/kics/tree/master/assets/queries/terraform
blogs:
- https://blog.styra.com/blog/policy-based-infrastructure-guardrails-with-terraform-and-opa
inventors:
- fugue
- accurics
- checkmarx
- medallia
- styra
- docker
- snyk
---

Terraform lets you describe the infrastructure you want and automatically
creates, deletes, and modifies your existing infrastructure to match. OPA makes
it possible to write policies that test the changes Terraform is about to make
before it makes them.
