Skip to content

DevOps Practices

Giriş

DevOps Practices, modern software development'da development ve operations arasındaki collaboration, automation ve continuous improvement için kritik öneme sahiptir. Senior-level developers için DevOps practices'i anlamak, CI/CD pipelines implement etmek, infrastructure automation yapmak ve operational excellence sağlamak için gereklidir. Bu bölüm, CI/CD, infrastructure as code, monitoring, logging ve deployment strategies konularını kapsar.

Kapsanan Konular

1. CI/CD

Continuous Integration, Continuous Delivery, ve deployment automation.

Öğrenilecekler: - CI/CD pipeline design - Build automation - Test automation - Deployment automation - Pipeline optimization

2. Infrastructure as Code

Infrastructure automation, configuration management, ve infrastructure versioning.

Öğrenilecekler: - Infrastructure automation - Configuration management - Infrastructure versioning - Infrastructure testing - Infrastructure monitoring

3. Monitoring

System monitoring, application monitoring, ve operational monitoring.

Öğrenilecekler: - System monitoring - Application monitoring - Performance monitoring - Alerting systems - Dashboard creation

4. Logging

Centralized logging, log aggregation, ve log analysis.

Öğrenilecekler: - Centralized logging - Log aggregation - Log analysis - Log retention - Log security

5. Deployment Strategies

Blue-green deployment, rolling deployment, ve canary deployment.

Öğrenilecekler: - Blue-green deployment - Rolling deployment - Canary deployment - Rollback strategies - Deployment monitoring

Neden Önemli?

1. Operational Excellence

  • Faster delivery
  • Better quality
  • Reduced errors
  • Improved collaboration
  • Continuous improvement

2. Business Impact

  • Faster time to market
  • Better customer satisfaction
  • Reduced costs
  • Improved reliability
  • Competitive advantage

3. Technical Excellence

  • Automation
  • Best practices
  • Proven patterns
  • Quality improvement
  • Risk reduction

4. Team Collaboration

  • Development and operations
  • Shared responsibility
  • Better communication
  • Knowledge sharing
  • Continuous learning

Mülakat Soruları

Temel Sorular

  1. DevOps nedir?

  2. Cevap: Development and operations collaboration, automation, continuous improvement.

  3. CI/CD nedir?

  4. Cevap: Continuous integration, continuous delivery, deployment automation.

  5. Infrastructure as Code nedir?

  6. Cevap: Infrastructure automation, configuration management, versioning.

  7. Monitoring neden önemlidir?

  8. Cevap: System health, performance tracking, issue detection, alerting.

  9. Deployment strategies nelerdir?

  10. Cevap: Blue-green, rolling, canary deployment, rollback strategies.

Teknik Sorular

  1. CI/CD pipeline nasıl design edilir?

  2. Cevap: Build stages, test automation, deployment automation, monitoring.

  3. Infrastructure as Code nasıl implement edilir?

  4. Cevap: Terraform, ARM templates, CloudFormation, configuration management.

  5. Monitoring system nasıl kurulur?

  6. Cevap: Metrics collection, alerting, dashboard creation, performance tracking.

  7. Logging system nasıl implement edilir?

  8. Cevap: Centralized logging, log aggregation, log analysis, retention policies.

  9. Blue-green deployment nasıl çalışır?

  10. Cevap: Environment switching, health checks, rollback strategies, monitoring.

Best Practices

1. CI/CD Implementation

  • Automate everything
  • Implement testing
  • Monitor pipeline health
  • Optimize performance
  • Plan for scaling

2. Infrastructure Management

  • Use version control
  • Implement testing
  • Monitor changes
  • Plan for rollback
  • Document everything

3. Monitoring Strategy

  • Define key metrics
  • Set up alerting
  • Create dashboards
  • Monitor performance
  • Plan for improvement

4. Logging Strategy

  • Centralize logs
  • Implement retention
  • Secure log access
  • Analyze logs
  • Plan for scaling

5. Deployment Strategy

  • Choose appropriate strategy
  • Implement health checks
  • Plan for rollback
  • Monitor deployments
  • Plan for improvement

Kaynaklar