centra
a7ec7e2158
- Created T026-practical-test task.yaml for MVP smoke testing - Added k8shost-server to flake.nix (packages, apps, overlays) - Staged all workspace directories for nix flake build - Updated flake.nix shellHook to include k8shost Resolves: T026.S1 blocker (R8 - nix submodule visibility)
104 lines
3.2 KiB
Markdown
104 lines
3.2 KiB
Markdown
# T003 Feature Gap Analysis - Consolidated Report
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**Date**: 2025-12-08
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**Status**: COMPLETE
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## Executive Summary
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| Component | Impl % | P0 Gaps | P1 Gaps | P2 Gaps | Est. Effort |
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|-----------|--------|---------|---------|---------|-------------|
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| chainfire | 62.5% | 3 | 5 | 0 | 2-3 weeks |
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| flaredb | 54.5% | 1 | 5 | 4 | 3-4 weeks |
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| iam | 84% | 2 | 4 | 2 | 2-3 weeks |
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| **Total** | 67% | **6** | **14** | **6** | **7-10 weeks** |
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## Critical P0 Blockers
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These MUST be resolved before "Next" phase production deployment:
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### 1. FlareDB: Persistent Raft Storage
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- **Impact**: DATA LOSS on restart
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- **Complexity**: Large (1-2 weeks)
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- **Location**: flaredb-raft/src/storage.rs (in-memory only)
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- **Action**: Implement RocksDB-backed Raft log/state persistence
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### 2. Chainfire: Lease Service
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- **Impact**: No TTL expiration, etcd compatibility broken
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- **Complexity**: Medium (3-5 days)
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- **Location**: Missing gRPC service
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- **Action**: Implement Lease service with expiration worker
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### 3. Chainfire: Read Consistency
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- **Impact**: Stale reads on followers
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- **Complexity**: Small (1-2 days)
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- **Location**: kv_service.rs
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- **Action**: Implement linearizable/serializable read modes
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### 4. Chainfire: Range in Transactions
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- **Impact**: Atomic read-then-write patterns broken
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- **Complexity**: Small (1-2 days)
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- **Location**: kv_service.rs:224-229
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- **Action**: Fix dummy Delete op return
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### 5. IAM: Health Endpoints
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- **Impact**: Cannot deploy to K8s/load balancers
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- **Complexity**: Small (1 day)
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- **Action**: Add /health and /ready endpoints
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### 6. IAM: Metrics/Monitoring
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- **Impact**: No observability
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- **Complexity**: Small (1-2 days)
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- **Action**: Add Prometheus metrics
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## Recommendations
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### Before PlasmaVMC Design
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1. **Week 1-2**: FlareDB persistent storage (P0 blocker)
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2. **Week 2-3**: Chainfire lease + consistency (P0 blockers)
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3. **Week 3**: IAM health/metrics (P0 blockers)
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4. **Week 4**: Critical P1 items (region splitting, CLI, audit)
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### Parallel Track Option
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- IAM P0s are small (3 days) - can start PlasmaVMC design after IAM P0s
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- FlareDB P0 is large - must complete before FlareDB goes to production
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## Effort Breakdown
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| Priority | Count | Effort |
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|----------|-------|--------|
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| P0 | 6 | 2-3 weeks |
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| P1 | 14 | 3-4 weeks |
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| P2 | 6 | 2 weeks |
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| **Total** | 26 | **7-10 weeks** |
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## Answer to Acceptance Questions
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### Q: Are there P0 blockers before "Next" phase?
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**YES** - 6 P0 blockers. Most critical: FlareDB persistent storage (data loss risk).
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### Q: Which gaps should we address before PlasmaVMC?
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1. All P0s (essential for any production use)
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2. Chainfire transaction responses (P1 - etcd compatibility)
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3. FlareDB CLI tool (P1 - operational necessity)
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4. IAM audit integration (P1 - compliance requirement)
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### Q: Total effort estimate?
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**7-10 person-weeks** for all gaps.
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**2-3 person-weeks** for P0s only (minimum viable).
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## Files Generated
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- [chainfire-gaps.md](./chainfire-gaps.md)
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- [flaredb-gaps.md](./flaredb-gaps.md)
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- [iam-gaps.md](./iam-gaps.md)
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---
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**Report prepared by**: PeerB
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**Reviewed by**: PeerA - APPROVED 2025-12-08 05:40 JST
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### PeerA Sign-off Notes
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Report quality: Excellent. Clear prioritization, accurate effort estimates.
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Decision: **Option (B) Modified Parallel** - see POR update.
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