Playing with Java Microservices on Kubernetes - ENSI 2020

Transcript

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2. Agenda
   • Part 1: The Monolithics Era
   • Part 2: Coding the monolith
   • Part 3: Microservices Era
   • Part 4: Applying DDD to the code
   • Part 5: Mee@ng & Implemen@ng the µservices concerns and paDerns
   • Part 6: Building the standalone µservices
   • Part 7: Packaging µservices in containers
   • Part 8: Falling in ❤ with container orchestrator: KUBERNETES ”
   • Part 9: Applying the Kubernetes Style
   • Part 10: Mee@ng Azure ☁
   • Part X: What ’s next ?
   

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3. Nebrass?
   • Senior Software Engineer at Microsoft
   • Groundbreaker Awards 2019 Winner
   • Former de la NetBeans Dream Team
   • OWASP Project Leader depuis 2013
   • Two Books author
   

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4. Part 1: The Monolithcs Era
   • Introduc)on to an actual situa)on
   • Presen)ng the context
   • How to solve these issues?
   

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5. Part 2: Coding the monolith
   • Presenting our domain
   • Coding the application: Spring Boot & Java 8
   • Building & Deployment
   • Limitations
   

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6. Part 3: Microservices Era
   • Why μservices? Really ?
   • Making the switch
   • SpliIng the Monolith: Bombarding the domain
   • Mee)ng the Domain Driven Design:
   • Context Domain
   • Model
   • Ubiquitous Language
   • Bounded contexts
   • Bombarding the codebase
   • Dependencies and Commons
   • En))es !
   • Refactoring Databases !
   • Transac)onal Boundaries !
   

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7. Part 4: Applying DDD to the code
   • Applying BoundedContexts to Java Packages
   • The birth of the commons package
   • The birth of the configuration package
   • Locating & breaking the BC Relationships
   • Locating the BC Relationships
   • Breaking the BC Relationships
   

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8. Part 5: Meeting & Implementing the µservices
   concerns and patterns
   • Service discovery and registra)on
   • Externalized configura)on
   • Circuit Breaker
   • Database per service
   • API gateway
   • CQRS & Eventsourcing
   • Log aggrega)on
   • Distributed tracing
   • Audit logging
   • Applica)on metrics
   • Health checks
   

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9. Part 6: Building the standalone µservices
   • Global Architecture Big Picture
   • Implementing the μServices
   

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10. Part 7: Packaging µservices in containers
    • Docker
    • Packaging a µservice in a Docker Container
    • Docker orchestra)on ?
    • Limita)ons
    

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11. Part 8: Falling in ❤ with KUBERNETES
    • Kubernetes Architecture
    • Kubernetes Core Concepts
    

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12. Part 9: Applying the Kubernetes Style
    • Discovering the Kubernetes style
    • Revisi)ng our Cloud PaYerns aZer mee)ng Kubernetes
    • Service Discovery and Registra)on
    • Load Balancing
    • Externalized Configura)on
    • Log aggrega)on
    • Health check API
    • API Gateway
    • Distributed Tracing
    

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13. Part 10: Applying the Kubernetes Style
    • Discovering the Kubernetes style
    • Revisiting our Cloud Patterns after meeting Kubernetes
    • Service Discovery and Registration
    • Load Balancing
    • Externalized Configuration
    • Log aggregation
    • Health check API
    • API Gateway
    • Distributed Tracing
    

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14. Part 11: What’s next ?
    • RedHat OpenShift ?
    • Google Kubernetes Engine
    • Azure Kubernetes Service
    • Amazon Elastic Kubernetes Service
    • IBM BlueMix Cloud
    

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