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boc/life-weather/CERTIFICATION.md
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LIFE Runtime 1.0 Certification

Release Criteria

Burn-in Period

  • Start: 2026-07-04 15:47 UTC
  • Minimum Duration: 72 timmar
  • End: 2026-07-07 15:47 UTC (tidigast)

Acceptance Criteria

Criterion Target Measurement
Pipeline Success Rate >99.5% Successful runs / Total runs
Scheduler Availability >99.9% Uptime percentage
API Availability >99.9% Uptime percentage
Reality Latency (P95) <60 min 95th percentile
Data Freshness (P95) <120 min 95th percentile
Duplicate Observations 0 Count
Failed State Transitions 0 Count
Unhandled Exceptions 0 Count
Memory Growth <10% over 72h Percentage increase
Disk Growth <5% over 72h Percentage increase

Error Budget

Metric Budget Period
Pipeline Failures 0.5% Per month
API Downtime 0.1% Per month
Unhandled Exceptions 0 Per month

Evidence Quality Index (EQI)

Component Weight Measurement
Full Metadata 20% % observations with all fields
Geocoded 20% % with lat/lon
Complete Lineage 20% % with source + timestamp
Validated 20% % passing validation
No Conflicts 20% % without contradictions

Target EQI: >95%

State Transition Audit

All state transitions logged:

  • From state
  • To state
  • Timestamp
  • Reason
  • Road ID

Target: 100% traceability

Certification Process

  1. Burn-in Complete

    • 72 hours continuous operation
    • All metrics collected
    • Trend data analyzed
  2. Review Meeting

    • Review all metrics
    • Identify any issues
    • Decide on fixes or waivers
  3. Documentation Update

    • Update API docs
    • Update architecture docs
    • Update runbooks
  4. Tag Release

    • Tag as v1.0.0
    • Lock public interfaces
    • Document backwards compatibility
  5. Certification Decision

    • GO: Proceed to Traffic Intelligence
    • NO-GO: Fix issues and extend burn-in

Post-Burn Review Template

What Worked

  • List successful components
  • List good design decisions

What Didn't Work

  • List bugs found
  • List incorrect assumptions

What Needs Improvement

  • List components needing changes
  • List performance bottlenecks

Reusability Assessment

  • ObservationStore: Can it be reused?
  • RiskEngine: Can it be reused?
  • StateEngine: Can it be reused?
  • EventGenerator: Can it be reused?
  • MissionEngine: Can it be reused?

Decision

  • CERTIFIED — Ready for Traffic Intelligence
  • NOT CERTIFIED — Extend burn-in

Traffic Intelligence Requirements

When building Pipeline 2 (Traffic Intelligence):

NO changes to:

  • ObservationStore
  • RiskEngine
  • StateEngine
  • EventGenerator
  • MissionEngine
  • API layer
  • Dashboard framework

ONLY new components:

  • TrafficProvider
  • TrafficNormalizer
  • Traffic-specific rules

If core components need changes → Runtime is NOT ready.