Automated Drift Remediation Engine

Module

ReleaseOrchestrator

Status

VERIFIED

Description

Automated drift remediation engine with severity scoring, rate limiting, circuit breaker patterns, and reconciliation scheduling that can automatically apply fixes for configuration drift detected between environments.

Implementation Details

Modules: src/ReleaseOrchestrator/__Libraries/StellaOps.ReleaseOrchestrator.Environment/Inventory/Remediation/
Key Classes:
- RemediationEngine (src/ReleaseOrchestrator/__Libraries/StellaOps.ReleaseOrchestrator.Environment/Inventory/Remediation/RemediationEngine.cs) - automated drift remediation with severity scoring and circuit breaker patterns
- DriftDetector (src/ReleaseOrchestrator/__Libraries/StellaOps.ReleaseOrchestrator.Environment/Inventory/DriftDetector.cs) - detects configuration drift between expected and actual state
- InventorySyncService (src/ReleaseOrchestrator/__Libraries/StellaOps.ReleaseOrchestrator.Environment/Inventory/InventorySyncService.cs) - synchronizes inventory state with target environments
Interfaces: IDriftDetector, IInventorySyncService
Source: SPRINT_20260117_031

E2E Test Plan

Detect a configuration drift and verify RemediationEngine generates a remediation plan with severity scores
Verify auto-fix: apply the remediation plan and confirm the drift is resolved
Verify rate limiting: trigger multiple remediations in rapid succession and confirm rate limiting kicks in
Verify circuit breaker: simulate repeated remediation failures and confirm the circuit breaker opens
Verify reconciliation scheduling: configure a schedule and confirm drift checks run automatically

Verification

Verified: 2026-02-13T21:00:00Z
Method: Tier 2d integration tests
Result: PASS

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