{
  "id": "central_fleet_monitoring",
  "label": "Central Fleet Monitoring Canonical",
  "phase": "phase-14",
  "category": "fleet_monitoring_mirror_failover",
  "status": "ACTIVE_DH_MIRROR",
  "purpose": "Central Fleet Monitoring Canonical is the Phase 14 authority that turns the isolated server born in Phases 11, 12 and 13 into a monitored fleet member with observable health, backup readiness and mirror eligibility.",
  "function": "Define the central monitoring contract that decides which host, service, backup, mirror and readiness signals are authoritative enough for Devon to expose fleet state, detect degradation and block unsafe failover promotion.",
  "technology_requirements": [
    {
      "technology": "Central Fleet Monitoring",
      "required_for": "Central Fleet Monitoring Canonical is the Phase 14 authority that turns the isolated server born in Phases 11, 12 and 13 into a monitored fleet member with observable health, backup readiness and mirror eligibility.",
      "required_by_phase": "phase-14",
      "required_by_category": "central_fleet_monitoring",
      "required_by_buckets": [
        "Prerequisites",
        "Installation",
        "Configuration",
        "Validation",
        "Observable Evidence",
        "Failure Modes & Recovery",
        "Completion & Promotion"
      ],
      "expected_version": "MISSING until Central Fleet Monitoring is implemented and validated in the future Execution & Monitoring Panel",
      "validation_command": "MISSING until central_fleet_monitoring can prove scope, evidence, execution state and promotion decision",
      "evidence_path": "/home/yeff/public_html/devon/canon/execution/state/dh_sources/central_fleet_monitoring.json",
      "status_source": "Documentation Hub + future Execution & Monitoring Panel",
      "blocking_if_missing": true,
      "failure_impact": "If this overview remains underspecified, the fleet panel can become a central status wall that hides the evidence boundaries behind each server signal."
    }
  ],
  "depends_on": [],
  "used_by": [],
  "overview": {
    "summary": "Central Fleet Monitoring Canonical is the Phase 14 authority that turns the isolated server born in Phases 11, 12 and 13 into a monitored fleet member with observable health, backup readiness and mirror eligibility.",
    "function": "FUNCTION: Define the central monitoring contract that decides which host, service, backup, mirror and readiness signals are authoritative enough for Devon to expose fleet state, detect degradation and block unsafe failover promotion.",
    "system_position": "This overview defines the central fleet-monitoring authority that receives validated server signals without replacing the per-server evidence that produced them. Its authority is fleet visibility across dedicated YEFF AI v1 client runtimes. It is not raw heartbeat, not incident creation and not failover execution.",
    "failure_impact": "If this overview remains underspecified, the fleet panel can become a central status wall that hides the evidence boundaries behind each server signal."
  },
  "failure_impact": "If this overview remains underspecified, the fleet panel can become a central status wall that hides the evidence boundaries behind each server signal."
}