Tag: CI/CD

WEB SERVICE 3-TIERS

Posted on by lechuck park

From Claude with some prompting
WEB(Front) Layer

  • Primary Components:
    • Static Data: HTML, CSS, JavaScript files
    • Storage: Browser-based storage solutions
  • Performance Optimization:
    • CDN: Global content delivery
    • Caching: Response time improvement
  • Enhanced Custom Experience:
    • Optimized user interface
    • Client-side performance enhancements
  1. WAS(Back) Layer
  • Core Functions:
    • Program Code: Server-side application logic
    • Computing: Business process handling
  • Development Features:
    • Enhanced Development Environment (CI/CD):
      • Continuous Integration for automated testing
      • Continuous Deployment for automated delivery
      • Automated build and release processes
      • Development workflow optimization
    • Biz Logic: Business rules implementation
    • Microservices: Modular service architecture
  1. DB Layer
  • Data Management:
    • Dynamic Data: Real-time data processing
    • Variable(Memory): Memory-based data handling
  • Business Data:
    • Biz Data Scheme & ACID:
      • Data structure and relationships
      • Transaction integrity
      • Data consistency
    • RDBMS/NoSQL: Flexible database solutions
  1. Infrastructure Characteristics
  • High Availability (Biz Continues):
    • Uninterrupted service operation
    • Fault tolerance
    • Business continuity
  • Scalability (Biz Changes):
    • System expansion capability
    • Business growth support
    • Flexible architecture
  1. Key Integration Points
  • WEB ↔ WAS: Static data and program code interaction
  • WAS ↔ DB: Dynamic data and business logic connection
  • Biz Logic ↔ Biz Data: Direct business data operations

This architecture demonstrates a modern, well-structured web service that emphasizes:

Robust business logic handling
Efficient data management
Clear separation of concerns
Automated development processes
Scalable infrastructure
High availability
Enhanced user experience

CI/CD

Posted on by lechuck park

From Claude with some prompting
Let me explain this CI/CD (Continuous Integration/Continuous Delivery & Deployment) pipeline diagram:

  1. Continuous Integration section:
  • Code Dev: Developers writing code
  • Commit: Code submission to repository
  • Build: Building the code
  • Unit Test: Running unit tests
  • Valid Check: Validation checks
  • Integration Test: Running integration tests
  1. Continuous Delivery & Deployment section:
  • Release Automation: Automated release process
  • Automated deployment: System for automatic deployment
  • Rollback capabilities: Ability to revert to previous versions if issues occur
  1. Additional Management Features:
  • Monitoring: System monitoring
  • Environment Management: Managing different environments
  • Analysis & Control: Analysis and control functions

This diagram illustrates the automated workflow in modern software development, from code creation to deployment. Each stage is automated, improving the efficiency and reliability of the development process.

Key highlights:

  • Automated testing processes
  • Continuous integration workflow
  • Automated deployment system
  • Stability through monitoring and rollback features

The flow shows three parallel development streams that converge into integration testing, followed by release automation and deployment. The entire process is monitored and controlled with proper environment management.

This CI/CD pipeline is crucial in modern DevOps practices, helping organizations:

  • Deliver software faster
  • Maintain high quality standards
  • Reduce manual errors
  • Enable quick recovery from issues
  • Provide consistent development and deployment processes

The pipeline emphasizes automation at every stage, making software development more efficient and reliable while maintaining quality control throughout the process.