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OPA & Rego

Advanced3 sections · 12 lessons · ~6h total · 14-question self-test

01

Beginner

4 lessonsTest yourself

01What OPA is: decoupled policyOne engine for all your rules.12 min 02Install, eval & the REPLRun your first query.10 min 03Rego basics: rules & queriesHow Rego actually evaluates.14 min 04Testing policiesopa test and table-driven tests.12 min

02

Intermediate

4 lessonsTest yourself

01Deny/allow patternsThe idioms real policies use.14 min 02Input, data & document modelFeeding facts to policy.12 min 03Conftest for config & IaCPolicy on YAML, Terraform, Dockerfiles.14 min 04Policy testing & coverageTrust your policies before shipping.12 min

03

Advanced

4 lessonsTest yourself

01Gatekeeper: Kubernetes admissionConstraints and templates in-cluster.14 min 02The decision API & bundlesOPA as a service; distributing policy.12 min 03Performance, safety & the landscapeFast, safe Rego; Sentinel & Kyverno.12 min 04Delivering policy securelyVersion, test, and enforce guardrails.12 min

Final exam

Test yourself on everything

14 questions drawn from all 3 sections — every answer explained as you pick.

Start final exam