nicholasjackson/opa-rego-language
Rego is the declarative policy language used by Open Policy Agent (OPA). This tile covers writing and testing Rego policies for Kubernetes admission control, Terraform and infrastructure-as-code plan validation, Docker container authorization, HTTP API authorization, RBAC and role-based access control, data filtering, metadata annotations with opa inspect, and OPA policy testing with opa test.
96
94%
Does it follow best practices?
Impact
97%
1.18xAverage score across 32 eval scenarios
Low
Low-risk findings worth noting
task.mdevals/scenario-19/
Terraform: Required Tags Enforcement
We use OPA to validate Terraform plans before they are applied. Write a Rego policy that enforces mandatory tags on all taggable AWS resources.
Every aws_instance, aws_s3_bucket, aws_rds_cluster, aws_lambda_function, aws_dynamodb_table, and aws_ebs_volume that is being created or updated (but not deleted) must have the following tags present and non-empty:
EnvironmentOwnerCostCenterProject
The policy must support both raw Terraform input and HCP Terraform / Terraform Enterprise input.
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skills
rego-domain-reference
references