Doctor Scheduled Runs with Alerting and Trend Analysis

Module

Doctor

Status

IMPLEMENTED

Description

Cron-based scheduled execution of Doctor health checks with configurable schedules, trend data storage for historical analysis, anomaly detection for health metric degradation, and alerting service integration for notifications on health regressions.

Implementation Details

Schedule worker: src/Doctor/StellaOps.Doctor.Scheduler/DoctorScheduleWorker.cs -- background worker for cron-based execution
Schedule executor: src/Doctor/StellaOps.Doctor.Scheduler/Services/ScheduleExecutor.cs -- executes scheduled doctor runs
Schedule models: src/Doctor/StellaOps.Doctor.Scheduler/Models/DoctorSchedule.cs -- schedule configuration
Execution tracking: src/Doctor/StellaOps.Doctor.Scheduler/Models/ScheduleExecution.cs -- execution records
Trend data: src/Doctor/StellaOps.Doctor.Scheduler/Models/TrendDataPoint.cs -- trend analysis data model
Alert service: src/Doctor/StellaOps.Doctor.Scheduler/Services/IAlertService.cs -- alerting interface for health regressions
Schedule repository: src/Doctor/StellaOps.Doctor.Scheduler/Services/IScheduleRepository.cs
Trend repository: src/Doctor/StellaOps.Doctor.Scheduler/Services/ITrendRepository.cs -- trend data persistence
Options: src/Doctor/StellaOps.Doctor.Scheduler/Options/DoctorSchedulerOptions.cs -- scheduler configuration
Source: SPRINT_20260118_020_Doctor_scheduled_runs_trending.md

E2E Test Plan

Verify scheduled doctor runs execute at configured intervals
Test trend data accumulation over multiple runs
Verify alert service triggers on health degradation
Test schedule CRUD operations via repository

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