{
  "ScadaBridge": {
    "Node": {
      "Role": "Site",
      "NodeName": "node-b",
      "NodeHostname": "scadabridge-site-a-b",
      "SiteId": "site-a",
      "RemotingPort": 8082,
      "GrpcPort": 8083,
      "MetricsPort": 8084
    },
    "Cluster": {
      "SeedNodes": [
        "akka.tcp://scadabridge@scadabridge-site-a-a:8082",
        "akka.tcp://scadabridge@scadabridge-site-a-b:8082"
      ],
      "SplitBrainResolverStrategy": "keep-oldest",
      "StableAfter": "00:00:15",
      "HeartbeatInterval": "00:00:02",
      "FailureDetectionThreshold": "00:00:10",
      "MinNrOfMembers": 1
    },
    "Database": {
      // Migration-only as of LocalDb Phase 2. The site config tables now live in the
      // consolidated LocalDb database (LocalDb:Path). SiteDbPath is read once at boot to drain
      // a pre-Phase-2 scadabridge.db, and is unused after that - keep it until this node has
      // started once.
      "SiteDbPath": "/app/data/scadabridge.db"
    },
    "DataConnection": {
      "ReconnectInterval": "00:00:05",
      "TagResolutionRetryInterval": "00:00:10",
      "WriteTimeout": "00:00:30",
      "SeedReadTimeout": "00:00:30"
    },
    "StoreAndForward": {
      // Migration-only as of LocalDb Phase 2. The store-and-forward buffer now lives in the
      // consolidated LocalDb database (LocalDb:Path) as the replicated sf_messages table.
      // SqliteDbPath is read once at boot by SiteLocalDbLegacyMigrator to drain a pre-Phase-2
      // file, and is unused after that - keep it until this node has started once.
      "SqliteDbPath": "/app/data/store-and-forward.db"
    },
    "Communication": {
      "CentralContactPoints": [
        "akka.tcp://scadabridge@scadabridge-central-a:8081",
        "akka.tcp://scadabridge@scadabridge-central-b:8081"
      ],
      "DeploymentTimeout": "00:02:00",
      "LifecycleTimeout": "00:00:30",
      "QueryTimeout": "00:00:30",
      "TransportHeartbeatInterval": "00:00:05",
      "TransportFailureThreshold": "00:00:15"
    },
    "HealthMonitoring": {
      "ReportInterval": "00:00:30",
      "OfflineTimeout": "00:01:00"
    },
    "SiteEventLog": {
      "RetentionDays": 30,
      "MaxStorageMb": 1024,
      "PurgeScheduleCron": "0 2 * * *"
    },
    "Notification": {},
    "Logging": {
      "MinimumLevel": "Information"
    }
  },
  // Consolidated site database (LocalDb Phase 1): OperationTracking + site_events.
  // On the mounted /app/data volume so it survives container recreate - unlike the
  // legacy site-tracking.db / site_events.db, which defaulted to CWD-relative paths
  // outside the volume and were lost on every recreate.
  // Replication is opt-in and configured separately; absent = local-only.
  "LocalDb": {
    "Path": "/app/data/site-localdb.db",
    // The PASSIVE half of site-a's replicated pair: no PeerAddress, so this node's
    // sync initiator starts and idles while node-a dials in. Its own writes still
    // reach node-a - the stream is bidirectional.
    //
    // The key MUST match node-a's exactly. LocalDbSyncAuthInterceptor is
    // fail-closed, so a typo here does not degrade to unauthenticated replication;
    // it rejects every stream and the pair silently stops converging.
    "Replication": {
      "ApiKey": "dev-site-a-localdb-sync-key"
    }
  }
}