{
  "contract_version": "1.0.0",
  "reef_id": "reef-railiance",
  "subject": "rail-knative",
  "readiness_state": "verified",
  "checked_at": "2026-08-20T23:55:06Z",
  "checks": {
    "compatibility": {
      "status": "pass",
      "evidence": [
        "../rail-knative/declarations/rail.yaml",
        "../rail-kubernetes/declarations/rail.yaml",
        "../verification/rail-runtime-2026-08-21.json"
      ],
      "notes": "Knative 1.22 minimum Kubernetes 1.34; observed Kubernetes 1.35.1."
    },
    "capacity": {
      "status": "pass",
      "evidence": ["../verification/rail-runtime-2026-08-21.json"],
      "notes": "All Knative control-plane deployments are available; 4 CPU remains below the generic 6 CPU recommendation."
    },
    "ingress": {
      "status": "pass",
      "evidence": [
        "../verification/rail-knative-v1.22.0-2026-07-26.json",
        "../verification/rail-runtime-2026-08-21.json"
      ],
      "notes": "Kourier remains ClusterIP-only; public exposure is disabled."
    },
    "network": {
      "status": "pass",
      "evidence": [
        "../verification/rail-knative-v1.22.0-2026-07-26.json",
        "../verification/rail-runtime-2026-08-21.json",
        "../../../rapp-qonto/evidence/live/2026-07-29-railiance01.json"
      ]
    },
    "identity_and_secrets": {
      "status": "pass",
      "evidence": ["../../../rapp-qonto/evidence/live/2026-07-29-railiance01.json"]
    },
    "observability": {
      "status": "pass",
      "evidence": [
        "../verification/rail-knative-v1.22.0-2026-07-26.json",
        "../verification/rail-runtime-2026-08-21.json"
      ],
      "notes": "Control-plane availability and lifecycle observations are recorded."
    },
    "recovery": {
      "status": "pass",
      "evidence": [
        "../verification/rail-knative-v1.22.0-2026-07-26.json",
        "../../../rapp-qonto/evidence/live/2026-07-29-railiance01.json"
      ]
    },
    "failure_domain": {
      "status": "fail",
      "evidence": ["../verification/rail-runtime-2026-08-21.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."
    }
  ]
}