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DevSecOps Overview

Comprehensive guide to Development, Security, and Operations practices at Burdenoff.

Technology Stack​

Development​

  • Version Control: Git + GitHub
  • Languages: TypeScript, Python
  • Package Managers: npm, Poetry
  • Code Quality: ESLint, Prettier, Black, Ruff

Security​

  • Secrets Management: GitHub Secrets, Azure Key Vault
  • Scanning: bandit, safety, pip-audit
  • Authentication: JWT, OAuth 2.0
  • Authorization: RBAC

Operations​

  • Containerization: Docker, Docker Compose
  • Orchestration: Kubernetes (AKS)
  • Infrastructure: Terraform
  • CI/CD: GitHub Actions
  • Cloud: Azure

Development Workflow​

Branch Strategy​

  • Main branches: alpha, main
  • Feature branches: feature/*
  • Hotfix branches: hotfix/*
  • Release branches: release/*

Naming Conventions​

  • Beta-Alpha: main
  • main: main
  • Stable-Alpha: stable-alpha
  • Stable-Prod: stable-prod

Environments​

  • Alpha: Development/staging environment
  • Prod: Production environment

Code Quality Standards​

TypeScript​

  • Strict typing (no any)
  • ESLint with TypeScript rules
  • Prettier formatting
  • Pre-commit hooks

Python​

  • Type hints everywhere
  • Black formatting (line length 100)
  • isort for imports
  • Ruff for linting
  • mypy for type checking

Security Practices​

Input Validation​

  • Pydantic (Python)
  • Zod (TypeScript)
  • GraphQL schema validation

Secrets Management​

  • Never commit secrets
  • Use environment variables
  • GitHub Secrets for CI/CD
  • Azure Key Vault for production

Security Scanning​

  • Automated in CI/CD
  • Dependency vulnerability checks
  • Code security analysis
  • Container image scanning

Infrastructure​

Docker​

  • Multi-stage builds
  • Minimal base images
  • Layer caching
  • Security scanning

Kubernetes​

  • AKS clusters
  • Helm charts
  • Auto-scaling
  • Resource limits

Terraform​

  • Infrastructure as Code
  • State management
  • Module reusability
  • Environment separation

CI/CD Pipeline​

GitHub Actions​

  • Automated testing
  • Code quality checks
  • Security scanning
  • Build and deploy
  • Notifications

Deployment Strategy​

  • Blue-green deployments
  • Canary releases
  • Rollback capabilities
  • Health checks

Monitoring & Observability​

Logging​

  • Structured logging
  • Correlation IDs
  • Azure Log Analytics
  • Centralized logging

Metrics​

  • Prometheus
  • Custom metrics
  • Performance monitoring
  • Resource usage

Tracing​

  • OpenTelemetry
  • Distributed tracing
  • Performance profiling
  • Error tracking

Tools & Services​

Azure Services​

  • Azure Kubernetes Service (AKS)
  • Azure Container Registry (ACR)
  • Azure Key Vault
  • Azure Log Analytics

Development Tools​

  • GitHub CLI (gh)
  • Azure CLI (az)
  • kubectl
  • Helm

Next Steps​