113 lines
2.6 KiB
Markdown
113 lines
2.6 KiB
Markdown
# Containerization Setup Task
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## Purpose
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Containerize an existing Java application for deployment using Docker and AWS cloud platform. Handles application modernization, containerization, orchestration setup, and cloud deployment.
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## When to Use
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- Migrating from application servers to containers
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- Modernizing legacy Java applications
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- Implementing cloud-native deployment
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- Improving application portability and scalability
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## Input Requirements
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- Current application server details
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- Application dependencies and configuration
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- Deployment requirements
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- AWS infrastructure preferences
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- Monitoring and logging requirements
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- Security requirements
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## Process Steps
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### 1. Application Modernization
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- Remove application server dependencies
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- Implement Spring Boot embedded server
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- Externalize configuration
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- Implement stateless design patterns
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- Add health checks and metrics
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- Update logging and monitoring
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### 2. Docker Configuration
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- Create Dockerfile for Java 21
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- Implement multi-stage build
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- Optimize Docker image size
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- Configure security settings
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- Add health checks
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- Test container build
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### 3. Container Optimization
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- Optimize Docker image layers
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- Implement security hardening
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- Configure resource limits
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- Set up container networking
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- Implement container logging
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- Test container functionality
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### 4. Orchestration Setup
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- Create Kubernetes manifests
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- Configure deployment and services
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- Set up ConfigMaps and Secrets
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- Configure ingress controllers
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- Set up auto-scaling
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- Test orchestration
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### 5. AWS Integration
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- Configure AWS EKS cluster
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- Set up AWS ECR repository
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- Configure AWS Load Balancer
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- Set up AWS monitoring
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- Configure AWS security
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- Test AWS integration
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### 6. Deployment Automation
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- Set up CI/CD pipeline
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- Configure deployment scripts
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- Set up blue-green deployment
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- Configure rollback procedures
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- Set up monitoring and alerting
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- Test deployment process
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## Output Deliverables
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- Containerized Java application
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- Docker configuration and images
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- Kubernetes manifests
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- AWS infrastructure configuration
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- Deployment automation
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- Monitoring and logging setup
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## Success Criteria
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- Application successfully containerized
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- Docker images built and optimized
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- Kubernetes deployment working
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- AWS infrastructure configured
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- Application deployed and running
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- Monitoring and logging active
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## Dependencies
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- Docker installed and configured
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- Kubernetes cluster access
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- AWS account and CLI
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- Java 21 JDK
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- Maven build system
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## Tools and Resources
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- Docker containerization
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- Kubernetes orchestration
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- AWS EKS and ECR
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- AWS CLI and tools
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- CI/CD platform tools
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- Monitoring and logging tools
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