🎯 Elastic Beanstalk - Advanced

Blue-Green Deployments

# Create swap environment
eb create production-blue

# Deploy to blue
eb deploy production-blue

# Swap traffic
eb swap production-blue -e production-green

Custom Platform

# Build custom platform
eb platform create \
  --instance-type t3.micro \
  --platform-name custom-platform

Integration with CodePipeline

Version: 0.2
phases:
  build:
    commands:
      - npm install
      - npm run build
artifacts:
  files:
    - '**/*'
    - '.ebignore'

Key Takeaways

• **Blue-green** enables zero-downtime

• **Custom platforms** extend functionality

• **CI/CD** automates deployments

• **Monitoring** ensures reliability

Next Steps

Learn Lambda and advanced serverless patterns.