London Java Community: Spring Cloud -> Docker -> Kubernetes
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This document summarizes lessons learned from an open source software project involving Spring Cloud, Docker, and Kubernetes. It discusses infrastructure, applications, and building blocks for cloud native applications using Spring Boot and Spring Cloud. It then outlines the steps of a cloud native journey from monoliths to microservices using Docker and Kubernetes, addressing service definition, dependencies, infrastructure, publishing images, environments, patterns, and deployment. Finally, it looks into the future of technologies like Istio, Kubernetes applications, Pivotal Container Service, and JHipster.
London Java Community: Spring Cloud -> Docker -> Kubernetes
- 1. 1 Lessons Learned: (in the context of an OSS project) Spring Cloud -> Docker -> Kubernetes Lessons Learned:
- 2. 2 Introduction Activiti Cloud Open Source Business Automation in the Cloud
- 3. 3 Inf ra struc ture All the other things ….
- 4. 4 Appl ications The things that matter….
- 5. 5 •Lot’s of cool stuff •Based on JDK8 Baseline and JDK9 support •Reactive web programming support with Spring WebFlux/WebFlux.fn •HTTP/2 for Tomcat, Undertow and Jetty. •Kotlin Support •For us: the building block for our services and their dependencies Spring Boot 2 GA
- 6. 6 •Building Blocks for Cloud Native Apps • Service Registry • Distributed Configuration Service • Distributed Messaging (Streams) • Distributed logging and monitoring • Gateway • Netflix (Circuit Breakers, Bulkheads, Fallbacks, Feign) • Contracts •For us: how all these autonomous services work together in a fault tolerant and reliable way Spring Cloud
- 7. 7
- 9. 9 Define the scope of your Service The Cloud Native Journey (1/20)
- 10. 10 1 Service == 1 Repository The Cloud Native Journey (2/20)
- 11. 11 Dependencies The Cloud Native Journey (3/20)
- 12. 12 Infrastructure The Cloud Native Journey (4 /20)
- 13. 13 Docker Compose -> Infrastructure The Cloud Native Journey (5/20)
- 14. 14 Your Services Docker Images The Cloud Native Journey (6/20)
- 15. 15 Publishing Docker Images The Cloud Native Journey (7/20)
- 16. 16 Environment(s) for Consumers The Cloud Native Journey (8/20)
- 17. 17 Cloud Native Patterns (Spring Cloud) The Cloud Native Journey (9/20)
- 18. 18 Infrastructure Dependencies The Cloud Native Journey (10/20)
- 19. 19 Cloud Native Java The Cloud Native Journey (11/20)
- 20. 20 Kubernetes The Cloud Native Journey (12/20)
- 21. 21 Kubernetes -> Cloud Providers The Cloud Native Journey (13/20)
- 22. 22 Kubernetes Tools The Cloud Native Journey (14 /20)
- 23. 23 Deployment Descriptors The Cloud Native Journey (15/20)
- 24. 24 Spring Cloud vs Kubernetes The Cloud Native Journey (16/20)
- 25. 25 Infrastructure in Kubernetes? The Cloud Native Journey (17/20)
- 26. 26 (Moving away from Netflix OSS) The Cloud Native Journey (18/20) Spring Cloud Kubernetes
- 27. 27 Pipelines & Acceptance Tests The Cloud Native Journey (19/20)
- 28. 28 Jenkins X The Cloud Native Journey (20/20)
- 29. 29 Look into the Future •Istio / Service Mesh •Kubernetes Application Proposal •Pivotal Container Service •Kubernetes Service Catalog •JHipster
- 30. 30 Istio Look into the future (1/x)
- 31. 31 Kubernetes Applications https://kubernetes.io/docs/concepts/overview/working-with-objects/common-labels/ Look into the future (2/x)
- 32. 32 PKS + Cloud Foundry Look into the future (3/x)
- 33. 33 Kubernetes Service Catalog Look into the future (4 /x)
- 34. 34 Spring Cloud Open Service Broker Look into the future (5/x)
- 35. 35 JHipster Look into the future (6/x)
- 36. 36 JHipster Look into the future (7/x)
- 37. 37 A c t i v i t i Te a m http://activiti.org Gitter: Activiti/Activiti7 Twitter: • @activiti • @salaboy • Workshop: https://github.com/Activiti/ttc-docs/ blob/develop/workshop.md We want to hear about your Journey! Get in touch!
- 38. 38 T H A N K S