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git.stella-ops.org/docs2/observability-ui-telemetry.md
master bc4318ef97 Add tests for SBOM generation determinism across multiple formats 
- Created `StellaOps.TestKit.Tests` project for unit tests related to determinism.
- Implemented `DeterminismManifestTests` to validate deterministic output for canonical bytes and strings, file read/write operations, and error handling for invalid schema versions.
- Added `SbomDeterminismTests` to ensure identical inputs produce consistent SBOMs across SPDX 3.0.1 and CycloneDX 1.6/1.7 formats, including parallel execution tests.
- Updated project references in `StellaOps.Integration.Determinism` to include the new determinism testing library.
2025-12-23 18:56:12 +02:00

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Console telemetry

Purpose

  • Capture console performance, security signals, and offline behavior.

Metrics

  • ui_route_render_seconds{route,tenant,device}
  • ui_request_duration_seconds{service,method,status,tenant}
  • ui_filter_apply_total{route,filter,tenant}
  • ui_tenant_switch_total{fromTenant,toTenant,trigger}
  • ui_offline_banner_seconds{reason,tenant}
  • ui_dpop_failure_total{endpoint,reason}
  • ui_fresh_auth_prompt_total{action,tenant}
  • ui_fresh_auth_failure_total{action,reason}
  • ui_download_manifest_refresh_seconds{tenant,channel}
  • ui_download_export_queue_depth{tenant,artifactType}
  • ui_download_command_copied_total{tenant,artifactType}
  • ui_telemetry_batch_failures_total{transport,reason}
  • ui_telemetry_queue_depth{priority,tenant}

Logs

  • Categories: ui.action, ui.tenant.switch, ui.download.commandCopied, ui.security.anomaly, ui.telemetry.failure.
  • Core fields: timestamp, level, action, route, tenant, subject, correlationId, offlineMode.
  • PII is scrubbed; user identifiers are hashed.

Traces

  • ui.route.transition, ui.api.fetch, ui.sse.stream, ui.telemetry.batch, ui.policy.action.
  • W3C traceparent propagated through the gateway for cross-service stitching.

Feature flags and config

  • CONSOLE_METRICS_ENABLED, CONSOLE_METRICS_VERBOSE, CONSOLE_LOG_LEVEL.
  • OTEL_EXPORTER_OTLP_ENDPOINT and OTEL_EXPORTER_OTLP_HEADERS.
  • CONSOLE_TELEMETRY_SSE_ENABLED to expose /console/telemetry.

Offline workflow

  • Metrics scraped locally and stored with offline bundles.
  • OTLP batches queue locally and expose ui_telemetry_queue_depth.
  • Retain telemetry bundles for audit; export Grafana JSON with bundles.

Alerting hints

  • ConsoleLatencyHigh when ui_route_render_seconds p95 exceeds target.
  • BackendLatencyHigh when ui_request_duration_seconds spikes.
  • TenantSwitchFailures when ui_dpop_failure_total increases.
  • DownloadsBacklog when ui_download_export_queue_depth grows.
  • TelemetryExportErrors when ui_telemetry_batch_failures_total > 0.