DevSecOps-TaskManager is a comprehensive learning project that demonstrates the complete DevOps lifecycle through a Node.js (Express) Task Manager API. This project showcases how to implement DevOps practices while integrating security (DevSecOps) across all stages of the software development lifecycle.
This project implements the complete DevOps lifecycle:
- Requirements gathering and project planning
- Architecture design with security considerations
- Technology stack selection (Node.js, Express, PostgreSQL, Docker)
- Version control with GitHub
- Code quality standards with ESLint
- Security-first coding practices
- Documentation and code comments
- Automated builds with GitHub Actions
- Docker containerization for consistent environments
- Dependency management with pnpm
- TypeScript compilation and optimization
- Unit testing with Jest (22/22 tests passing)
- Integration testing with real database connections
- Code coverage reporting
- Security testing with Trivy vulnerability scanning
- Automated versioning and tagging
- Artifact generation and storage
- Quality gates with SonarQube
- Security scanning before release
- Container orchestration with Docker Compose
- Azure deployment strategies
- Environment configuration management
- Rollback capabilities
- Application monitoring with Prometheus
- Log aggregation and analysis
- Performance monitoring
- Health checks and alerts
- Real-time dashboards with Grafana
- Metrics collection and visualization
- Alert management
- Continuous feedback loops
While implementing the DevOps lifecycle, this project also demonstrates DevSecOps principles:
- Security in Planning: Threat modeling and security requirements
- Secure Coding: Input validation, authentication, and authorization
- Secure Building: Container security scanning with Trivy
- Security Testing: SAST with SonarQube, vulnerability scanning
- Secure Deployment: Secrets management, secure configurations
- Security Monitoring: Security metrics and incident response
- Backend: Node.js with Express.js
- Database: PostgreSQL with Drizzle ORM
- Authentication: JWT with bcrypt
- Validation: Zod schemas
- Testing: Jest with Supertest
- CI/CD: GitHub Actions + Jenkins
- Containerization: Docker + Docker Compose
- Code Quality: ESLint + SonarQube
- Security: Trivy vulnerability scanner
- Monitoring: Prometheus + Grafana
- Cloud: Azure deployment
- Package Manager: pnpm
- TypeScript: Type safety and modern JavaScript
- Database Migrations: Drizzle Kit
- API Documentation: Built-in with Express
When starting this project, I approached it mainly from a DevSecOps mindset, focusing heavily on security.
However, as I progressed, I realized that:
- DevOps is a full lifecycle (plan → code → build → test → release → deploy → operate → monitor), not just CI/CD pipelines.
- DevSecOps extends DevOps by embedding security across all stages, but DevOps itself also emphasizes collaboration, automation, and monitoring.
- Automation is important, but so is team culture and continuous feedback loops.
- Observability (logs, monitoring, alerts) is just as essential as testing and security.
- CI/CD pipelines are the backbone — in this project, I implemented CI (linting, migrations, tests, coverage reports) and can extend into CD (deployment).
This project is therefore both a DevOps learning journey and a DevSecOps practice project, combining security awareness with the broader DevOps lifecycle.
- Collaboration: Cross-functional team practices
- Automation: Automated testing, building, and deployment
- Continuous Integration: Automated code quality checks
- Continuous Delivery: Ready-to-deploy artifacts
- Monitoring: Application and infrastructure observability
- Feedback Loops: Continuous improvement based on metrics
- Shift Left Security: Security considerations from the planning phase
- Security as Code: Infrastructure and configuration as code
- Automated Security Testing: SAST, vulnerability scanning
- Security Monitoring: Real-time security metrics and alerts
# Clone the repository
git clone https://https://github.com/Codeprojectingfuture/DevSecOps-Lab-.git
cd DevSecOps-TaskManager
# Review the architecture and requirements
# - Node.js Express API
# - PostgreSQL database
# - Docker containerization
# - Security considerations# Install dependencies
pnpm install
# Run the development environment
docker-compose up -d
# Execute tests
pnpm run test:unit # Unit tests (22/22 passing)
pnpm run test: integration # Integration tests
pnpm run lint # Code quality checks# Build Docker images
docker build -t taskmanager-api .
# Run security scans
trivy image taskmanager-api
# Deploy to Azure
# Configure Azure Container Instances or VM deployment# Start monitoring stack
docker-compose -f docker-compose.prod.yml up -d
# Access monitoring dashboards
# - Grafana: http://localhost:3000
# - Prometheus: http://localhost:9090
# - Application: http://localhost:5000# GitHub Actions (already configured)
# - Automated testing on push/PR
# - Code quality checks
# - Security scanning
# Jenkins Integration
# - Webhook URL: http://<jenkins-server>/github-webhook/
# - Configure credentials for GitHub, SonarQube, and Azure- Prometheus: Metrics collection and storage
- Grafana: Visualization and alerting
- Application Metrics: Custom business metrics
- Infrastructure Monitoring: System and container metrics