reef_id: reef-railiance
hosted_rails:
  - rail_id: rail-kubernetes
    role: primary
    readiness_state: verified
    contract_version: 1.0.0
    evidence:
      - evidence/admission/rail-kubernetes-baseline.json
      - evidence/verification/rail-runtime-2026-08-21.json
    notes: First-wave default execution rail; live verification still records one Ready control-plane and etcd node.
  - rail_id: rail-knative
    role: derived
    readiness_state: verified
    contract_version: 1.0.0
    base_rail: rail-kubernetes
    evidence:
      - evidence/admission/rail-knative-baseline.json
      - evidence/verification/rail-runtime-2026-08-21.json
    notes: Installed and verified for private operation; production approval remains blocked by the single-node failure domain.