{
  "schema_version": "0.2",
  "record_id": "forecast:apps-pg:2026-09:base:v1",
  "record_type": "forecast",
  "resource_id": "resource:railiance:apps-pg",
  "resource_class": "shared_platform_service",
  "period": "2026-09",
  "created_at": "2026-08-14T00:00:00Z",
  "scenario": "base",
  "forecast_ref": null,
  "revision_of": null,
  "usage_proxies": {
    "consumer_database_gb": { "value": 0.0155, "unit": "GiB" },
    "pgdata_gb": { "value": 0.5766, "unit": "GiB" },
    "wal_gb": { "value": 0.5469, "unit": "GiB" },
    "sessions": { "value": 7, "unit": "count" }
  },
  "capacity": {
    "model": "hybrid",
    "provisioned": {
      "storage": { "value": 10, "unit": "GiB" },
      "instances": { "value": 1, "unit": "count" },
      "max_connections": { "value": 100, "unit": "count" }
    },
    "used": {
      "storage": { "value": 0.5766, "unit": "GiB" },
      "instances": { "value": 1, "unit": "count" },
      "sessions": { "value": 7, "unit": "count" }
    }
  },
  "costs": {
    "currency": "EUR",
    "infrastructure": null,
    "internal_labor": 30.0,
    "external_labor": 0,
    "total": null,
    "booked_cost_refs": []
  },
  "allocation": {
    "method": "proportional",
    "driver": "database_gb",
    "method_version": "apps-pg-dbbytes-v1",
    "unattributed_eur": null,
    "unattributed_share": 0.948
  },
  "service_constraints": {
    "rpo_minutes": { "value": null, "unit": "minutes" },
    "rto_minutes": { "value": null, "unit": "minutes" }
  },
  "uncertainty": {
    "level": "high",
    "notes": [
      "First operational control-cycle record for this resource, from railiance-platform RAILIANCE-WP-0016 captured 2026-08-14T00:04:19Z",
      "Infrastructure cost is null: apps-pg is a share of resource:hosteurope:railiance01, whose booked price is unknown (RAIL-HO-WP-0008)",
      "Internal labour is 0.5 declared operator-hours per month converted at the EUR 60 per hour rate used in data/demand/platform-audit-storage.json; the hours are an estimate, not a timesheet",
      "Total is null because one component is unknown; it is not the sum of the known parts",
      "94.8 percent of used volume is WAL and engine catalogs attributed to platform:apps-pg-overhead, not to a consumer",
      "vergabe_db has never recorded a transaction, so its 0.4614 byte share reflects a reserved empty database rather than realised demand",
      "Five days of cluster life and no metrics retention: this is a snapshot carried forward, not a trend",
      "RPO is unbounded and RTO undefined — no ScheduledBackup exists and the cluster is not an Option A logical-dump target"
    ]
  },
  "evidence": [
    "/home/worsch/railiance-platform/docs/evidence/RAILIANCE-WP-0016-apps-pg-observation.json",
    "/home/worsch/railiance-platform/docs/evidence/RAILIANCE-WP-0016-apps-pg-resource-evidence.md",
    "RAILIANCE-WP-0016",
    "data/resources/apps-pg.json"
  ]
}