Tool

Gatekeeper

Kubernetes-native policy controller built on OPA, with admission enforcement and audit modes.

open-policy-agent.github.io/gatekeeper

Where it helps

• Context In, Decisions Out

  Turns cluster objects into structured admission requests with explicit allow/deny outcomes.

• Continuous Governance

  Combines inline admission enforcement with audit-mode continuous evaluation of cluster posture.

• Govern the Factory and the Product Separately

  Governs the running Kubernetes product independently of how images were built.