{ "contract_version": "1.0.0", "reef_id": "reef-railiance", "subject": "rail-knative", "readiness_state": "verified", "checked_at": "2026-07-26T18:00:00Z", "checks": { "compatibility": { "status": "pass", "evidence": [ "../rail-knative/declarations/rail.yaml", "../rail-kubernetes/declarations/rail.yaml" ], "notes": "Knative 1.22 minimum Kubernetes 1.34; observed Kubernetes 1.35.1." }, "capacity": { "status": "pass", "evidence": ["../preflight/knative-2026-07-26-success.json"], "notes": "Installation verification passed; 4 CPU remains below the generic 6 CPU recommendation." }, "ingress": {"status": "pass", "evidence": ["../verification/rail-knative-v1.22.0-2026-07-26.json"], "notes": "Kourier is verified ClusterIP-only; public exposure is disabled."}, "network": {"status": "pass", "evidence": ["../verification/rail-knative-v1.22.0-2026-07-26.json"]}, "identity_and_secrets": {"status": "unknown", "evidence": []}, "observability": {"status": "pass", "evidence": ["../verification/rail-knative-v1.22.0-2026-07-26.json"], "notes": "Control-plane availability and lifecycle observations are recorded."}, "recovery": {"status": "unknown", "evidence": []}, "failure_domain": { "status": "fail", "evidence": ["../preflight/knative-2026-07-26-success.json"], "notes": "Production approval is rejected while Knative shares the single-member control plane." } }, "residual_risks": [ { "risk": "Single server and shared control plane for a critical bank-connected workload", "status": "open", "owner": "railiance-infra" ,"decision": "Not accepted for production; verified non-production rail operation may continue." } ] }