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Requirements Traceability Matrix

Release Pilot Project

Document Information Details
Document ID RTM-RP-001
Version 1.0
Date September 13, 2025
Status Draft
Author Development Team

1. Overview

This Requirements Traceability Matrix (RTM) establishes bidirectional traceability between requirements, design elements, implementation components, and test cases for the Release Pilot system. This ensures complete coverage and enables impact analysis for changes.

2. Traceability Relationships

2.1 Forward Traceability

Requirements → Design → Implementation → Test Cases

2.2 Backward Traceability

Test Cases → Implementation → Design → Requirements

3. Functional Requirements Traceability

Requirement ID Description Priority Design Document Implementation Component Test Case(s) Verification Status
REQ-F-001 Health Check Monitoring High SDD-001 ApiServer.setupRoutes() TC-001, TC-002 ✅ Verified
REQ-F-002 Release Management API High SDD-002 ReleaseController TC-003, TC-004 🔄 In Progress
REQ-F-003 Request Processing and Routing High SDD-003 Express Middleware Stack TC-005, TC-006 ✅ Verified
REQ-F-004 Configuration Management High SDD-004 config/index.ts TC-007, TC-008 ✅ Verified
REQ-F-005 Database Connection Management High SDD-005 DatabaseService TC-009, TC-010 ⏳ Planned
REQ-F-006 Message Queue Integration Medium SDD-006 MessageQueueService TC-011, TC-012 ⏳ Planned
REQ-F-007 Security Headers Implementation High SDD-007 SecurityMiddleware TC-013, TC-014 ✅ Verified
REQ-F-008 Input Validation and Sanitization High SDD-008 ValidationMiddleware TC-015, TC-016 🔄 In Progress

4. Non-Functional Requirements Traceability

4.1 Performance Requirements

Requirement ID Description Priority Design Document Implementation Component Test Case(s) Verification Status
REQ-NF-P-001 Response Time Performance High SDD-009 Performance Monitoring TC-017, TC-018 🔄 In Progress
REQ-NF-P-002 Throughput Capacity High SDD-010 Load Balancer Config TC-019, TC-020 ⏳ Planned

4.2 Reliability Requirements

Requirement ID Description Priority Design Document Implementation Component Test Case(s) Verification Status
REQ-NF-R-001 System Availability High SDD-011 Health Check System TC-021, TC-022 🔄 In Progress
REQ-NF-R-002 Error Handling and Recovery High SDD-012 ErrorHandler Middleware TC-023, TC-024 ✅ Verified

4.3 Security Requirements

Requirement ID Description Priority Design Document Implementation Component Test Case(s) Verification Status
REQ-NF-S-001 Authentication and Authorization High SDD-013 AuthService TC-025, TC-026 ⏳ Planned
REQ-NF-S-002 Data Protection High SDD-014 EncryptionService TC-027, TC-028 🔄 In Progress

4.4 Maintainability Requirements

Requirement ID Description Priority Design Document Implementation Component Test Case(s) Verification Status
REQ-NF-M-001 Logging and Monitoring High SDD-015 Logger Utils TC-029, TC-030 ✅ Verified
REQ-NF-M-002 Configuration Management Medium SDD-016 Config Module TC-031, TC-032 ✅ Verified

4.5 Usability Requirements

Requirement ID Description Priority Design Document Implementation Component Test Case(s) Verification Status
REQ-NF-U-001 API Documentation Medium SDD-017 OpenAPI Generator TC-033, TC-034 ⏳ Planned

5. Interface Requirements Traceability

Requirement ID Description Priority Design Document Implementation Component Test Case(s) Verification Status
REQ-I-001 Web Management Interface Medium SDD-018 React Frontend TC-035, TC-036 ⏳ Planned
REQ-I-002 Container Orchestration Interface High SDD-019 Kubernetes Probes TC-037, TC-038 🔄 In Progress
REQ-I-003 CI/CD Pipeline Integration High SDD-020 GitHub Actions TC-039, TC-040 🔄 In Progress
REQ-I-004 Database Interface High SDD-021 PostgreSQL Driver TC-041, TC-042 ⏳ Planned
REQ-I-005 Message Queue Interface Medium SDD-022 NATS Client TC-043, TC-044 ⏳ Planned

6. Implementation Component Mapping

6.1 Core Components

Component File Path Requirements Satisfied Dependencies
ApiServer apps/api/src/index-clean.ts REQ-F-001, REQ-F-003, REQ-F-007 Express, Helmet
Configuration apps/api/src/config/index.ts REQ-F-004, REQ-NF-M-002 dotenv
Logger apps/api/src/utils/logger.ts REQ-NF-M-001 Winston
SecurityMiddleware apps/api/src/middleware/security.ts REQ-F-007, REQ-NF-S-002 Helmet, CORS
ValidationMiddleware apps/api/src/middleware/validation.ts REQ-F-008 Joi
ErrorHandler apps/api/src/middleware/error-handler.ts REQ-NF-R-002 Custom
MetricsMiddleware apps/api/src/middleware/metrics.ts REQ-NF-M-001, REQ-NF-P-001 Prometheus

6.2 Planned Components

Component Planned Location Requirements to Satisfy Target Implementation
ReleaseController apps/api/src/controllers/release.ts REQ-F-002 Sprint 2
DatabaseService apps/api/src/services/database.ts REQ-F-005, REQ-I-004 Sprint 2
AuthService apps/api/src/services/auth.ts REQ-NF-S-001 Sprint 3
MessageQueueService apps/api/src/services/message-queue.ts REQ-F-006, REQ-I-005 Sprint 3
React Frontend apps/web/src/ REQ-I-001, REQ-NF-U-001 Sprint 4

7. Test Case Mapping

7.1 Unit Test Cases

Test Case ID Description Requirement(s) Test File Automation Status
TC-001 Health endpoint response format REQ-F-001 health.test.ts ✅ Automated
TC-002 Health endpoint performance REQ-F-001, REQ-NF-P-001 health.performance.test.ts ✅ Automated
TC-003 Release API CRUD operations REQ-F-002 release.test.ts ⏳ Planned
TC-004 Release API validation REQ-F-002, REQ-F-008 release.validation.test.ts ⏳ Planned
TC-005 Request routing accuracy REQ-F-003 routing.test.ts ✅ Automated
TC-006 Middleware execution order REQ-F-003 middleware.test.ts ✅ Automated
TC-007 Configuration loading REQ-F-004 config.test.ts ✅ Automated
TC-008 Configuration validation REQ-F-004 config.validation.test.ts ✅ Automated

7.2 Integration Test Cases

Test Case ID Description Requirement(s) Test File Automation Status
TC-009 Database connection pooling REQ-F-005 database.integration.test.ts ⏳ Planned
TC-010 Database failover handling REQ-F-005, REQ-NF-R-002 database.failover.test.ts ⏳ Planned
TC-011 Message queue publishing REQ-F-006 mq.publish.test.ts ⏳ Planned
TC-012 Message queue consuming REQ-F-006 mq.consume.test.ts ⏳ Planned
TC-013 Security headers validation REQ-F-007 security.integration.test.ts ✅ Automated
TC-014 CORS policy enforcement REQ-F-007 cors.test.ts ✅ Automated

7.3 Performance Test Cases

Test Case ID Description Requirement(s) Test File Automation Status
TC-017 API response time under load REQ-NF-P-001 performance.response.test.js 🔄 Partial
TC-018 Memory usage monitoring REQ-NF-P-001 performance.memory.test.js 🔄 Partial
TC-019 Concurrent request handling REQ-NF-P-002 performance.concurrent.test.js ⏳ Planned
TC-020 Throughput capacity testing REQ-NF-P-002 performance.throughput.test.js ⏳ Planned

7.4 Security Test Cases

Test Case ID Description Requirement(s) Test File Automation Status
TC-025 Authentication token validation REQ-NF-S-001 auth.test.ts ⏳ Planned
TC-026 Authorization role checking REQ-NF-S-001 auth.rbac.test.ts ⏳ Planned
TC-027 Data encryption verification REQ-NF-S-002 encryption.test.ts ⏳ Planned
TC-028 Secure communication protocols REQ-NF-S-002 tls.test.ts ⏳ Planned

8. Coverage Analysis

8.1 Requirements Coverage Summary

Category Total Requirements Implemented In Progress Planned Coverage %
Functional 8 4 2 2 75%
Performance 2 0 1 1 50%
Reliability 2 1 1 0 100%
Security 2 0 1 1 50%
Maintainability 2 2 0 0 100%
Usability 1 0 0 1 0%
Interface 5 0 2 3 40%
Total 22 7 7 8 64%

8.2 Test Coverage Summary

Test Type Total Test Cases Automated Manual Planned Coverage %
Unit Tests 8 6 0 2 75%
Integration Tests 6 2 0 4 33%
Performance Tests 4 0 2 2 50%
Security Tests 4 0 0 4 0%
Total 22 8 2 12 45%

9. Gap Analysis

9.1 Implementation Gaps

  1. Database Layer: Connection management and data persistence components
  2. Authentication System: JWT and RBAC implementation
  3. Message Queue Integration: NATS client and event handling
  4. Frontend Interface: React management interface
  5. Performance Optimization: Load testing and optimization

9.2 Testing Gaps

  1. Security Testing: Comprehensive security test suite needed
  2. Performance Testing: Automated performance test pipeline
  3. Integration Testing: End-to-end workflow testing
  4. Load Testing: Stress testing under peak conditions

9.3 Documentation Gaps

  1. API Documentation: OpenAPI specification generation
  2. Deployment Guides: Environment-specific deployment procedures
  3. Troubleshooting Guides: Common issues and resolution steps

10. Change Impact Analysis

10.1 High-Impact Changes

Changes to these requirements affect multiple components:

  • REQ-F-003: Affects all API endpoints and middleware
  • REQ-F-004: Affects deployment and runtime configuration
  • REQ-NF-S-001: Affects all authenticated endpoints
  • REQ-NF-R-002: Affects error handling across all components

10.2 Risk Assessment

Risk Level Requirements Count Mitigation Strategy
High 6 Early implementation, thorough testing
Medium 10 Standard development practices
Low 6 Regular monitoring and maintenance

11. Approval and Sign-off

11.1 Review Status

Role Reviewer Review Date Status Comments
Technical Lead TBD Pending 🔄 In Review -
QA Manager TBD Pending ⏳ Waiting -
Project Manager TBD Pending ⏳ Waiting -
Security Officer TBD Pending ⏳ Waiting -

11.2 Change Control

All changes to this traceability matrix must be approved by the project manager and technical lead. Version history will be maintained in the document header.

Legend:

  • ✅ Verified/Completed
  • 🔄 In Progress
  • ⏳ Planned/Waiting
  • ❌ Failed/Blocked

Next Review Date: October 13, 2025