5.9 KiB
5.9 KiB
Java Microservice Checklist
Microservice Planning Phase
Architecture Design
- Domain boundaries defined
- Service responsibilities identified
- Inter-service communication patterns defined
- Data ownership boundaries established
- Service discovery strategy planned
- API gateway strategy defined
- Configuration management strategy planned
Service Design
- Service contracts defined
- API specifications created
- Data models designed
- Event schemas defined
- Service dependencies mapped
- Failure scenarios analyzed
- Resilience patterns planned
Infrastructure Setup Phase
Spring Cloud Configuration
- Spring Cloud dependencies added
- Service discovery configured (Eureka/Consul)
- API Gateway configured (Spring Cloud Gateway)
- Configuration server setup
- Circuit breaker configured (Resilience4j)
- Load balancing configured
- Distributed tracing configured
Development Environment
- Java 21 JDK installed and configured
- IDE configured for microservices development
- Maven wrapper configured
- Git repositories initialized for each service
- Local development environment configured
- Service discovery running locally
- API Gateway running locally
Microservice Development Phase
Individual Service Implementation
- Spring Boot application created for each service
- REST controllers implemented
- Service layer implemented
- Data layer implemented
- Business logic implemented
- Configuration externalized
- Health checks implemented
Inter-Service Communication
- Synchronous communication implemented (REST)
- Asynchronous communication implemented (if needed)
- Circuit breaker pattern implemented
- Retry mechanisms configured
- Timeout configurations set
- Load balancing configured
- Service mesh configured (if using)
Data Management
- Database per service implemented
- Data consistency patterns implemented
- Event sourcing implemented (if needed)
- CQRS pattern implemented (if needed)
- Data migration strategies planned
- Backup strategies implemented
Security Implementation
Microservice Security
- JWT authentication implemented
- Service-to-service authentication configured
- API Gateway security configured
- Role-based authorization implemented
- Secrets management configured
- Network security configured
- Security testing performed
Security Best Practices
- Input validation implemented across services
- SQL injection prevention
- XSS protection configured
- Rate limiting implemented
- Security headers configured
- HTTPS enforcement configured
- Security monitoring implemented
Testing Implementation
Service Testing
- Unit tests for each service created
- Integration tests for each service created
- Contract tests implemented
- End-to-end tests created
- Performance tests implemented
- Chaos engineering tests created
- Security tests implemented
Microservice Testing
- Service discovery tests
- API Gateway tests
- Circuit breaker tests
- Load balancing tests
- Distributed tracing tests
- Configuration management tests
AWS Deployment Phase
Infrastructure Setup
- AWS account configured
- VPC and networking configured
- Security groups configured
- IAM roles and policies created
- EKS cluster configured
- Service mesh configured (Istio/Linkerd)
Containerization
- Dockerfiles created for each service
- Multi-stage builds implemented
- Docker images optimized
- Container security hardened
- Health checks implemented
- Docker Compose configured for local testing
Service Deployment
- Kubernetes manifests created
- Service definitions created
- Deployment configurations created
- Ingress controllers configured
- Service mesh sidecars configured
- Auto-scaling configured
AWS Services Integration
- AWS Service Discovery configured
- AWS API Gateway configured
- AWS Load Balancer configured
- AWS RDS configured for each service
- AWS S3 configured for shared resources
- AWS SQS/SNS configured for messaging
Monitoring and Observability
- CloudWatch logging configured
- Prometheus metrics configured
- Grafana dashboards created
- Jaeger/Zipkin tracing configured
- Health check endpoints implemented
- Error tracking configured
- Performance monitoring setup
- Alerting configured
Documentation and Handover
Technical Documentation
- README.md created for each service
- API documentation generated
- Architecture documentation created
- Database schemas documented
- Deployment guide written
- Configuration guide created
- Troubleshooting guide written
Operational Documentation
- Monitoring guide created
- Backup procedures documented
- Disaster recovery procedures documented
- Security procedures documented
- Maintenance procedures documented
- Service mesh documentation created
- Team handover completed
Go-Live Validation
Pre-Deployment Checks
- All tests passing
- Code review completed
- Security scan passed
- Performance testing completed
- Documentation reviewed
- Team training completed
Deployment Validation
- All services deployed successfully
- Service discovery working
- API Gateway working
- Inter-service communication working
- Health checks passing
- Monitoring active
Post-Deployment Validation
- All services accessible
- End-to-end functionality working
- Performance metrics acceptable
- Error logging working
- Circuit breakers working
- Auto-scaling working
- Team notified of deployment