ScadaBridge/docker/central-node-b/appsettings.Central.json

{
  "ScadaBridge": {
    "Node": {
      "Role": "Central",
      "NodeName": "central-b",
      "NodeHostname": "scadabridge-central-b",
      "RemotingPort": 8081,
      "_metricsPort": "Register row 56 — see central-node-a. Dedicated HTTP/1.1 Prometheus scrape listener, matching the six site nodes so one probe recipe covers all eight. Central binds this only when the key is present.",
      "MetricsPort": 8084
    },
    "Cluster": {
      "SeedNodes": [
        "akka.tcp://scadabridge@scadabridge-central-b:8081",
        "akka.tcp://scadabridge@scadabridge-central-a:8081"
      ],
      "SplitBrainResolverStrategy": "auto-down",
      "StableAfter": "00:00:15",
      "HeartbeatInterval": "00:00:02",
      "FailureDetectionThreshold": "00:00:10",
      "MinNrOfMembers": 1,
      "_bootstrapGuard": "Gitea #33 guard ENABLED on the docker rig (2026-08-02): deploy.sh recreates all containers simultaneously, which twice split site pairs into two 1-node clusters on 2026-08-01. Lower host:port founds self-first; the higher node TCP-probes then joins peer-first.",
      "BootstrapGuard": {
        "Enabled": true,
        "PartnerProbeSeconds": 25,
        "PartnerProbeIntervalMs": 500,
        "ProbeConnectTimeoutMs": 1000
      }
    },
    "Database": {
      "_comment": "ConfigurationDb/MachineDataDb (which carry the dev SQL password) are supplied as ScadaBridge__Database__* whole-key env overrides in docker/docker-compose.yml (dev-only-insecure, mirroring the ApiKeyPepper convention). The same dev password already ships committed for the sibling scadabridge-mssql container (infra/docker-compose.yml MSSQL_SA_PASSWORD) \u2014 this is consolidation, not new exposure. Env overrides layer over JSON before the ${secret:} expander runs, so the dev cluster boots with no KEK/secret store. Real/prod config uses ${secret:} tokens in src/.../appsettings.Central.json (T4)."
    },
    "Security": {
      "Ldap": {
        "Server": "host.docker.internal",
        "Port": 3893,
        "FallbackServers": [
          "host.docker.internal:3894"
        ],
        "_comment_FallbackServers": "Redundant local GLAuth pair (scadaproj/infra/glauth-redundant): zb-ldap-primary :3893 + zb-ldap-backup :3894 on the Docker host. Replaces the shared 10.100.0.35 GLAuth, whose serviceaccount password was rotated (SEC-36) away from the rig's dev bind creds. Also live-exercises Auth 0.2.x FallbackServers sticky failover.",
        "Transport": "None",
        "AllowInsecure": true,
        "SearchBase": "dc=zb,dc=local",
        "ServiceAccountDn": "cn=serviceaccount,dc=zb,dc=local",
        "_comment_ServiceAccountPassword": "Supplied as ScadaBridge__Security__Ldap__ServiceAccountPassword env override in docker-compose.yml (dev-only-insecure)."
      },
      "Auth": {
        "_comment": "RIG-ONLY: both central nodes run login-disabled so the local Central UI (http://localhost:9000 via Traefik, or 9001/9002 direct) needs no LDAP login. Dev/test only — the real login path is exercised by docker-env2 and the unit tests.",
        "DisableLogin": true,
        "User": "multi-role"
      },
      "_comment_JwtSigningKey": "Supplied as ScadaBridge__Security__JwtSigningKey env override in docker-compose.yml (dev-only-insecure).",
      "JwtExpiryMinutes": 15,
      "IdleTimeoutMinutes": 30,
      "RequireHttpsCookie": false,
      "ForwardedHeaders": {
        "_comment": "Traefik fronts this node on the external scadabridge-net docker network. Trust X-Forwarded-For from the docker bridge address pool so LoginThrottle keys on the real client IP (arch-review R2 N2). Narrow to the Traefik container IP if the network is pinned.",
        "Enabled": true,
        "KnownNetworks": [
          "172.16.0.0/12"
        ]
      }
    },
    "Communication": {
      "DeploymentTimeout": "00:02:00",
      "LifecycleTimeout": "00:00:30",
      "QueryTimeout": "00:00:30",
      "TransportHeartbeatInterval": "00:00:05",
      "TransportFailureThreshold": "00:00:15",
      "CentralFetchBaseUrl": "http://scadabridge-traefik"
    },
    "ManagementService": {
      "CommandTimeout": "00:00:30",
      "LongRunningCommandTimeout": "00:05:00"
    },
    "HealthMonitoring": {
      "ReportInterval": "00:00:30",
      "OfflineTimeout": "00:01:00"
    },
    "InboundApi": {
      "DefaultMethodTimeout": "00:00:30",
      "_standbyForwarding": "2026-08-28 — a standby central node relays POST /api/{methodName} to the active peer instead of answering 503 STANDBY_NODE. List the OTHER node only.",
      "StandbyForwardPeerEndpoints": [ "http://scadabridge-central-a:5000" ]
    },
    "Notification": {
      "_comment": "SMTP delivery configuration is stored in the database; manage it with notification smtp or /notifications/smtp."
    },
    "NotificationOutbox": {
      "DispatchInterval": "00:00:05",
      "DispatchBatchSize": 1000
    },
    "KpiHistory": {
      "SampleInterval": "00:01:00",
      "RetentionDays": 90,
      "PurgeInterval": "1.00:00:00",
      "DefaultMaxSeriesPoints": 200
    },
    "Transport": {
      "SourceEnvironment": "docker-cluster",
      "MaxUnlockAttemptsPerIpPerHour": 500,
      "_comment_MaxUnlockAttemptsPerIpPerHour": "Test-rig override (row-44 throttle landed 2026-08-15): the production default of 10/hour/IP throttles the Playwright transport suite after ~2 back-to-back runs (all tests unlock from one host IP). 500 keeps the throttle path live while making repeated suite runs practical."
    },
    "Logging": {
      "MinimumLevel": "Information"
    }
  },
  "AuditLog": {
    "PerChannelRetentionDays": {
      "ScriptTrace": 30
    }
  }
}