Joseph Doherty
6c7e150a32
Unreplicated, the standby holds no deployed configs, data connections or S&F buffer: a seeded active kill showed the survivor take over the cluster in 28 s but load no instances and run no scripts. Dev-only sync key. Claude-Session: https://claude.ai/code/session_01GT67ACmpMR7b9LGRPLijMi
103 lines
4.0 KiB
JSON
103 lines
4.0 KiB
JSON
{
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"ScadaBridge": {
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"Node": {
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"Role": "Site",
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"NodeName": "node-b",
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"NodeHostname": "scadabridge-env2-site-x-b",
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"SiteId": "site-x",
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"RemotingPort": 8082,
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"GrpcPort": 8083
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},
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"Cluster": {
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"SeedNodes": [
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"akka.tcp://scadabridge@scadabridge-env2-site-x-b:8082",
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"akka.tcp://scadabridge@scadabridge-env2-site-x-a:8082"
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],
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"SplitBrainResolverStrategy": "auto-down",
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"StableAfter": "00:00:15",
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"HeartbeatInterval": "00:00:02",
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"FailureDetectionThreshold": "00:00:10",
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"MinNrOfMembers": 1,
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"_bootstrapGuard": "Deterministic two-node bootstrap for simultaneous container recreation.",
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"BootstrapGuard": {
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"Enabled": true,
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"PartnerProbeSeconds": 25,
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"PartnerProbeIntervalMs": 500,
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"ProbeConnectTimeoutMs": 1000
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}
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},
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"OpcUa": {
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"ApplicationUri": "urn:scadabridge-site-x-node-b:ScadaBridge-DCL",
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"OwnCertificateStorePath": "/app/data/pki/own",
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"TrustedPeerStorePath": "/app/data/pki/trusted",
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"TrustedIssuerStorePath": "/app/data/pki/issuers",
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"RejectedCertificateStorePath": "/app/data/pki/rejected"
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},
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"DataConnection": {
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"ReconnectInterval": "00:00:05",
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"TagResolutionRetryInterval": "00:00:10",
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"WriteTimeout": "00:00:30",
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"SeedReadTimeout": "00:00:30"
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},
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"Communication": {
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// DEV-ONLY control-plane preshared key — NOT a real secret. Must be
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// IDENTICAL on both nodes of the pair and match the central-side entry in
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// ScadaBridge__Communication__SitePsks__<siteId> (docker-compose.yml).
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// Production supplies this as ${secret:SB-GRPC-PSK-<siteId>}. Without it the
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// node fails StartupValidator: the gate is fail-closed, so an unset key would
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// refuse every SiteStream call while the node still looked healthy.
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"GrpcPsk": "dev-grpc-psk-docker-env2-site-x",
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"CentralGrpcEndpoints": [
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"http://scadabridge-env2-central-a:8083",
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"http://scadabridge-env2-central-b:8083"
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],
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"DeploymentTimeout": "00:02:00",
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"LifecycleTimeout": "00:00:30",
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"QueryTimeout": "00:00:30",
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"TransportHeartbeatInterval": "00:00:05",
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"TransportFailureThreshold": "00:00:15"
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},
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"HealthMonitoring": {
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"ReportInterval": "00:00:30",
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"OfflineTimeout": "00:01:00"
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},
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"SiteEventLog": {
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"RetentionDays": 30,
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"MaxStorageMb": 1024,
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"_comment": "Retention uses the configured PurgeInterval delay after each purge; no wall-clock cron schedule is supported."
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},
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"Notification": {},
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"Logging": {
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"MinimumLevel": "Information"
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}
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},
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// Consolidated site database (LocalDb Phase 1): OperationTracking + site_events.
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// On the mounted /app/data volume so it survives container recreate - unlike the
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// legacy site-tracking.db / site_events.db, which defaulted to CWD-relative paths
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// outside the volume and were lost on every recreate.
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// Replication is opt-in and configured separately; absent = local-only.
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"LocalDb": {
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"Path": "/app/data/site-localdb.db",
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// The PASSIVE half of env2 site-x's replicated pair (see node-a): no PeerAddress,
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// node-a dials in, and this node's writes still reach node-a over the same stream.
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// The key MUST match node-a's exactly. Dev-only key, not a secret.
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"Replication": {
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"ApiKey": "dev-env2-site-x-localdb-sync-key",
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"MaxBatchSize": 64,
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"MaxOplogRows": 250000,
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"MaxOplogAge": "2.00:00:00"
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}
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},
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// arch-review remediation WP1.2: the site hot-path audit writer's SQLite file has no
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// default path (mirrors LocalDb:Path above) and StartupValidator now requires it for
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// Site nodes — an unset value used to fall back to a bare "auditlog.db" resolved
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// relative to CWD, i.e. the container's ephemeral overlayfs, so the pending audit
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// backlog was silently discarded on every recreate. On the mounted /app/data volume,
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// same as LocalDb:Path, so it survives container recreate.
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"AuditLog": {
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"SiteWriter": {
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"DatabasePath": "/app/data/auditlog.db"
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}
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}
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}
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