Three Round-1 review findings from PR6:
F1 (High) — Legacy retention path mutated side-tables before the
CAS-guarded DeleteSessionAsync. Plan PR6 step 7 says "legacy must skip
locked sessions", but our LegacyDeleteAsync deleted Events / RuleResults
/ AppInstallSummaries first and only discovered the V2 cascade lock at
the tombstone. Fix: pre-read the Sessions row in LegacyDeleteAsync; if
DeletionState != None, return false WITHOUT touching any side table.
The original CAS-guard stays as a backstop for the T1-T3 race after the
pre-read.
F2 (High) — Kill-switch checked once per run; a flip-ON mid-fanout kept
legacy deletes running. SessionRetentionFanoutService now takes
AdminConfigurationService, calls IsSessionDeletionKillSwitchActiveAsync
(uncached, fail-closed per PR5 F1) at both the per-tenant boundary and
inside the per-session loop. FanoutResult gains AbortedByKillSwitch so
the per-tenant audit + the global OpsEvent surface the early halt.
F3 (Medium) — Global-scope lifecycle audits used LogAuditEntryAsync with
tenantId: null!, which the table-storage helper silently dropped because
the schema requires a non-null PartitionKey. Three event types
(Completed / FanoutSkipped / Failed) moved to OpsEvents (TenantId is
nullable on OpsEventEntry). Two new helpers in OpsEventService —
RecordSessionDeletionMaintenance{Completed,FanoutSkipped}Async — also
dual-registered in the OpsAlertRulesSection.tsx catalog per memory
feedback_ops_event_types_dual_register. Per-tenant audits inside the
fanout (which already had a real tenantId) are unchanged.
Tests: 4 new xUnit cases — F1 skip-without-mutation, F1 row-not-found
skip; F2 mid-tenant abort, F2 between-tenants abort. Existing 17 PR6
tests updated to assert OpsEvents instead of audit calls for the global
lifecycle events. Total: 1504/1504 backend pass, 347/347 web pass.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Autopilot Monitor
Advanced monitoring and troubleshooting solution for Windows Autopilot deployments. Gain full visibility into every enrollment session with a detailed event timeline, fleet health dashboards, and session reporting. Define custom analysis rules to automatically detect issues and gather rules to collect targeted evidence. Retrieve diagnostics packages on demand, configure agent settings like auto-reboot behavior and automatic timezone adjustment — all managed centrally from the web dashboard.
Private Preview
Autopilot Monitor is currently running as a Private Preview. Visit autopilotmonitor.com to request access and learn more.
Overview
Autopilot Monitor provides real-time tracking, intelligent diagnostics, and automated troubleshooting for Windows Autopilot enrollment processes. It consists of:
- Bootstrap Script — PowerShell script deployed via Intune that starts monitoring early in the enrollment process
- Monitoring Agent — Lightweight .NET application that collects telemetry and evidence during enrollment
- Backend API — Azure Functions-based ingestion and processing pipeline
- Web Dashboard — Next.js application for real-time monitoring and fleet analytics
Architecture
For detailed information about the system architecture, components, and data flow, see Architecture Documentation.
Documentation
Full documentation is available at autopilotmonitor.com/docs
License
This project uses a split licensing model:
- MIT License — Agent (
src/Agent/) and Shared library (src/Shared/) — unrestricted use on end-user devices - AGPL-3.0 — Backend (
src/Backend/), Web Dashboard (src/Web/), and MCP Server (src/McpServer/) — server-side components remain open source
See LICENSE for full details.



