- Change from 'go run ./cmd/{service}/main.go' to 'go run ./cmd/{service}/*.go'
- go run with single file doesn't include other files in the package
- Service implementations are in separate _fx.go files
- Using wildcard includes all .go files in the package
- Update README.md and SUMMARY.md with correct commands
- Fixes 'undefined: provideXService' errors when running services
- Create Dockerfile for API Gateway
- Multi-stage build using golang:1.25-alpine
- Minimal runtime image using alpine:latest
- Exposes port 8080
- Add API Gateway service to docker-compose.yml
- Depends on Consul and all core services
- Environment variables for gateway configuration
- Port 8080 exposed
- Update SUMMARY.md
- Add API Gateway to service list
- Add API Gateway to Docker build instructions
- Update file structure to include API Gateway Dockerfile
- Create Dockerfiles for all four services (auth, identity, authz, audit)
- Multi-stage builds using golang:1.25-alpine
- Minimal runtime images using alpine:latest
- Copy config files to runtime image
- Create docker-compose.dev.yml for development
- Only PostgreSQL and Consul
- Use when running services locally with 'go run'
- Update docker-compose.yml for full deployment
- All services + infrastructure
- Services build from Dockerfiles
- Health checks and dependencies configured
- Environment variables for service configuration
- Add .dockerignore to optimize build context
- Excludes docs, tests, IDE files, build artifacts
- Update SUMMARY.md
- Document both docker-compose files
- Add Docker deployment section
- Update file structure to include Dockerfiles
- Add Consul service to docker-compose.yml
- Running in dev mode on port 8500
- Health checks configured
- Persistent volume for data
- Web UI available at http://localhost:8500/ui
- Update SUMMARY.md
- Document Consul setup in docker-compose
- Add Consul verification steps
- Update prerequisites to include Docker Compose
- Add note about Consul Web UI
- Remove obsolete version field from docker-compose.yml
- Implement Audit Service (2.5)
- gRPC server with Record and Query operations
- Database persistence with audit schema
- Service registry integration
- Entry point: cmd/audit-service
- Implement Identity Service (2.2)
- User CRUD operations
- Password hashing with argon2id
- Email verification and password reset flows
- Entry point: cmd/identity-service
- Fix package naming conflicts in user_service.go
- Implement Auth Service (2.1)
- JWT token generation and validation
- Login, RefreshToken, ValidateToken, Logout RPCs
- Integration with Identity Service
- Entry point: cmd/auth-service
- Note: RefreshToken entity needs Ent generation
- Implement Authz Service (2.3, 2.4)
- Permission checking and authorization
- User roles and permissions retrieval
- RBAC-based authorization
- Entry point: cmd/authz-service
- Implement gRPC clients for all services
- Auth, Identity, Authz, and Audit clients
- Service discovery integration
- Full gRPC communication
- Add service configurations to config/default.yaml
- Create SUMMARY.md with implementation details and testing instructions
- Fix compilation errors in Identity Service (password package conflicts)
- All services build successfully and tests pass
Transform all documentation from modular monolith to true microservices
architecture where core services are independently deployable.
Key Changes:
- Core Kernel: Infrastructure only (no business logic)
- Core Services: Auth, Identity, Authz, Audit as separate microservices
- Each service has own entry point (cmd/{service}/)
- Each service has own gRPC server and database schema
- Services register with Consul for service discovery
- API Gateway: Moved from Epic 8 to Epic 1 as core infrastructure
- Single entry point for all external traffic
- Handles routing, JWT validation, rate limiting, CORS
- Service Discovery: Consul as primary mechanism (ADR-0033)
- Database Pattern: Per-service connections with schema isolation
Documentation Updates:
- Updated all 9 architecture documents
- Updated 4 ADRs and created 2 new ADRs (API Gateway, Service Discovery)
- Rewrote Epic 1: Core Kernel & Infrastructure (infrastructure only)
- Rewrote Epic 2: Core Services (Auth, Identity, Authz, Audit as services)
- Updated Epic 3-8 stories for service architecture
- Updated plan.md, playbook.md, requirements.md, index.md
- Updated all epic READMEs and story files
New ADRs:
- ADR-0032: API Gateway Strategy
- ADR-0033: Service Discovery Implementation (Consul)
New Stories:
- Epic 1.7: Service Client Interfaces
- Epic 1.8: API Gateway Implementation
- Verified all acceptance criteria for Stories 1.1-1.6
- Updated Status fields from Pending to Completed
- Marked all acceptance criteria checkboxes as completed
- All stories in Epic 1 are now fully implemented and verified
Fixes:
- Added database connection logging with masked DSN
- Added migration progress logging
- Added HTTP server startup logging with address
- Fixed database provider to accept logger parameter
- Improved error visibility throughout initialization
Documentation:
- Moved Story 1.7 (Service Client Interfaces) to Epic 2 as Story 2.7
- Updated Epic 1 and Epic 2 READMEs
- Updated COMPLETE_TASK_LIST.md
- Updated story metadata (ID, Epic, Dependencies)
These changes will help diagnose startup issues and provide better visibility into what the application is doing.
Story 1.6: OpenTelemetry Distributed Tracing
- Implemented tracer initialization with stdout (dev) and OTLP (prod) exporters
- Added HTTP request instrumentation via Gin middleware
- Integrated trace ID correlation in structured logs
- Added tracing configuration to config files
- Registered tracer provider in DI container
Documentation and Setup:
- Created Docker Compose setup for PostgreSQL database
- Added comprehensive Epic 1 summary with verification instructions
- Added Epic 0 summary with verification instructions
- Linked summaries in documentation index and epic READMEs
- Included detailed database testing instructions
- Added Docker Compose commands and troubleshooting guide
All Epic 1 stories (1.1-1.6) are now complete. Story 1.7 depends on Epic 2.
Update status of all epic0 stories (0.1-0.5) from Pending to Completed:
- 0.1: Project Initialization - Directory structure and Go module setup
- 0.2: Configuration Management System - Viper-based config implemented
- 0.3: Structured Logging System - Zap logger with middleware implemented
- 0.4: CI/CD Pipeline - GitHub Actions workflow with tests and linting
- 0.5: DI and Bootstrap - FX-based DI container with lifecycle management
All stories have been implemented with tests and are working.
