GIDS_15FactorWorkshop.pdf
- 1. www.developersummit.com Thriving in the Cloud: Venturing Beyond the 12 Factors Rich Hagarty IBM Developer Advocate Gireesh Punathil IBM Master Inventor, Architect Your company logo here
- 2. Presenters GIREESH PUNATHIL • Software Engineers @ IBM • Focused on cloud-native Java technologies • Based in the India and USA RICH HAGARTY @rhagarty8 @gireeshpunam
- 4. What does the Cloud offer? Co$t Speed Speed Speed Speed Speed Speed Resiliency Innovation Scalability @gracejansen27
- 7. 12 Factor App Methodology https://12factor.net/
- 8. The original 12 factors: 1. Codebase 2. Dependencies 3. Configuration 4. Backing Services 5. Build, release, run 6. Processes 7. Port Binding 8. Concurrency 9. Disposability 10. Dev/prod parity 11. Logs 12. Admin Processes https://12factor.net/
- 9. Revised 15 factors 1. One Codebase, one application 2. API first 3. Dependency management 4. Design, build, release, and run 5. Configuration, credentials and code 6. Logs 7. Disposability https://www.oreilly.com/library/view/beyond-the-twelve-factor/9781492042631/ 8. Backing services 9. Environment parity 10. Administrative processes 11. Port binding 12. Stateless processes 13. Concurrency 14. Telemetry 15. Authentication and authorization
- 10. Revised 15 factors 1. One Codebase, one application 2. API first 3. Dependency management 4. Design, build, release, and run 5. Configuration, credentials and code 6. Logs 7. Disposability https://www.oreilly.com/library/view/beyond-the-twelve-factor/9781492042631/ 8. Backing services 9. Environment parity 10. Administrative processes 11. Port binding 12. Stateless processes 13. Concurrency 14. Telemetry 15. Authentication and authorization
- 12. 1. One codebase, one application Production Staging Q/A DevSecOps Developer Codebase Deploys 1. CodeBase @gracejansen27
- 13. 1. One codebase, one application 1. CodeBase Production Staging Q/A DevSecOps Developer Codebase Deploys @gracejansen27
- 14. 3. Dependency management 2. Dependencies Application Source Code Makes use of… @gracejansen27
- 15. 3. Dependency management 2. Dependencies Application Source Code Makes use of… @gracejansen27
- 16. 4. Design, build, release, run 5. Build, release, run CI/CD Design Build Release Run @gracejansen27
- 17. 4. Design, build, release, run 5. Build, release, run CI/CD Design Build Release Run @gracejansen27
- 18. 5. Configuration, credentials and code 3. Configuration Application Uses… @gracejansen27
- 19. 5. Configuration, credentials and code 3. Configuration Application Uses… https://openliberty.io/guides/microprofile-config.html @gracejansen27
- 20. 6. Logs 11. Logs Message Broker Interested Service Interested Service Logger @gracejansen27
- 21. 6. Logs 11. Logs Message Broker Interested Service Interested Service Logger @gracejansen27
- 22. 7. Disposability 9. Disposability Carl the Cat Chickens Pet VS @gracejansen27 3 4 1 5 2 6 7
- 23. 7. Disposability 9. Disposability Carl the Cat https://openliberty.io/guides/microprofile-fallback.html @gracejansen27 3 4 1 5 2 6 7 Chickens Pet VS
- 24. 8. Backing Services 4. Backing Services Backing Service Application Backing Service Backing Service Backing Service @gracejansen27
- 25. 8. Backing Services 4. Backing Services Backing Service Application Backing Service Backing Service Backing Service @gracejansen27
- 26. 9. Environmental parity 10. Dev/Prod Parity Development Q/A Production = = @gracejansen27
- 27. 9. Environmental parity 10. Dev/Prod Parity Development Q/A Production = = https://openliberty.io/guides/microshed-testing.html @gracejansen27
- 28. 10. Administrative processes 12. Admin Processes https://openliberty.io/guides/kubernetes-intro.html
- 29. 11. Port Binding 7. Port Binding Service A Service B Service C http://<a_dns>:3030 http://<another_dns>:4040 http://<som_other_dns>:5050 @gracejansen27
- 30. 11. Port Binding 7. Port Binding Service A Service B Service C http://<a_dns>:3030 http://<another_dns>:4040 http://<som_other_dns>:5050
- 31. 12. Stateless processes 6. Processes Process A Process B Process C Process D
- 32. 12. Stateless processes 6. Processes Process A Process B Process C Process D https://openliberty.io/guides/rest-intro.html
- 33. 13. Concurrency 8. Concurrency Web.1 Web.2 Worker.1 Worker.2 Worker.3 Worker.4 Clock.1 Workload diversity (process types) Scale (running processes) @gracejansen27
- 34. 13. Concurrency 8. Concurrency Web.1 Web.2 Worker.1 Worker.2 Worker.3 Worker.4 Clock.1 Workload diversity (process types) Scale (running processes) @gracejansen27
- 35. Thriving in the cloud through the revised 15 factors @gracejansen27
- 36. 2. API first NEW Application Source Code Feedback
- 37. 2. API first NEW Application Source Code Feedback https://openliberty.io/guides/microprofile-openapi.html
- 42. Public or Private Cloud App Services (database, registry, …) 15-Factor App App Artefact repo Image repo
- 43. Public or Private Cloud App Services (database, registry, …) 1. One Codebase, One Application 15-Factor App 3. Dependency Management 5. Configuration, Credentials & Code 8. Backing services 4. Design, Build, release, run 11. Stateless Processes App 11. Port binding 13. Concurrency 7. Disposability 9. Environmental parity 6. Logs 10. Admin process Artefact repo Image repo 2. API First 14. Telemetry 15. Authentication & Authorization
- 44. Public or Private Cloud App Services (database, registry, …) 1. One Codebase, One Application 15-Factor App 3. Dependency Management 5. Configuration, Credentials & Code 8. Backing services 4. Design, Build, release, run 11. Stateless Processes App 11. Port binding 13. Concurrency 7. Disposability 9. Environmental parity 6. Logs 10. Admin process Artefact repo Image repo 2. API First 14. Telemetry 15. Authentication & Authorization
- 46. Jakarta EE © 2021 IBM Corporation
- 48. Open Source Cloud Native Java: Community-Driven Collaboration
- 50. Jakarta EE or Java EE
- 51. MicroProfile © 2021 IBM Corporation
- 53. What is MicroProfile? ● MicroProfile is an open-source community specification for building Java microservices ● A community of individuals, organizations, and vendors collaborating within an open source (Eclipse) working group to bring API optimized for building microservices to the Java community microprofile.io © 2021 IBM Corporation
- 54. MicroProfile Contributors © 2021 IBM Corporation
- 55. MicroProfile Vendors/Implementations © 2021 IBM Corporation
- 56. MicroProfile 5.0 Stack Reactive Streams Operators 2.0 Reactive Messaging 2.0 GraphQL 1.1 Context Propagation 1.3 Standalone Projects LRA 1.0 © 2021 IBM Corporation https://developer.ibm.com/components/open-liberty/series/what-is- microprofile/ Jakarta EE JSON-B 2.0 Jakarta EE JSON-P 2.0 Jakatra EE CDI 3.0 Config 3.0 Fault Tolerance 4.0 JWT Propagation 2.0 Health 4.0 Metrics 4.0 Open Tracing 3.0 Open API 3.0 Jakatra EE JAX-RS 3.0 Rest Client 3.0
- 57. Open Liberty © 2021 IBM Corporation
- 58. Open Liberty © 2021 IBM Corporation
- 59. Open Liberty 5th Birthday! © 2021 IBM Corporation
- 60. Focus on code Easy to make fast and iterative changes Easy to write tests True-to-production testing (as much as possible) Ready for containers Not-in-your-way tools and flexibility Open Liberty Overview © 2021 IBM Corporation
- 61. Developer Experience: dev mode • Boosts developer productivity • Immediate feedback for code and config changes • No re-build necessary mvn liberty:dev © 2021 IBM Corporation https://developer.ibm.com/tutorials/achieve-rapid-iterative-cloud-native-application-development/
- 62. <feature>servlet-4.0</feature> <feature>jsf-2.3</feature> Just Enough Runtime You control which features are loaded into each Liberty instance Kernel servlet-4.0 http-2.0 appmgr jsp-2.3 jsf-2.3 Java EE © 2021 IBM Corporation
- 63. API Support • First shipped in WAS 8.5 in 2012 • Servlet + JSP + JPA • Web Profile 6 in 2014 • Java EE 7 in 2016 – first commercial product to certify • Java EE 8 in 2018 – first to certify • Jakarta EE 8 in 2019 – first to certify • Jakarta EE 9 in 2021 – first vendor compatible implementation • Eclipse MicroProfile – first to deliver 1.0- 1.4, 2.0-2.1, 3.0, 4.0, 5.0 © 2021 IBM Corporation
- 64. Developer productivity Repositories Build IDEs Dev Mode APIs Testing © 2021 IBM Corporation
- 65. 66 Kubernetes optimized • Deliver faster without costly tuning exercises • Get optimal performance even as the environment changes • Simple Operator-based deploy and day-2 operations experience • Supported production-ready images • APIs for Kubernetes integration • Container-based usage tracking
- 67. Open Liberty Guides https://openliberty.io/guides/
- 68. Workshop Platform Skills Network Labs
- 69. 70 © 2021 IBM Corporation
- 70. Summary
- 71. Summary: • Twelve-factor applications = great start • But… to thrive in the cloud, we need to look beyond the 12 factors • 3 Extra Factors: • API First, Telemetry and Authentication & Authorisation (Security) • No excuses! • Lots of open-source tools and technologies available to help • Action: Evaluate your own applications against these 15 factors and consider what you could do to enable them to truly thrive in the cloud
- 72. Useful Resources • https://openliberty.io/blog/2019/09/05/12-factor- microprofile-kubernetes.html • https://developer.ibm.com/articles/creating-a-12-factor- application-with-open-liberty/ • https://developer.ibm.com/articles/15-factor-applications/ • https://github.com/OpenLiberty/open-liberty-deep-dive
- 73. 74 Links and Materials MicroProfile • MicroProfile Starter: https://start.microprofile.io/ • What is MicroProfile? https://developer.ibm.com/components/open- liberty/series/what-is-microprofile/ • MicroProfile Homepage: https://projects.eclipse.org/proposals/eclipse-microprofile Open Liberty • Open Liberty Starter: https://openliberty.io/start/ • Open Liberty Site: https://openliberty.io/ • Open Liberty Guides: https://openliberty.io/guides • Open Liberty Docs: https://openliberty.io/docs Other Useful Links • Microshed Homepage: https://microshed.org/ • Testcontainers Homepage: https://www.testcontainers.org/ • Jakarta EE Homepage: https://jakarta.ee/ All Open Source! © 2021 IBM Corporation
- 74. Connect with us https://www.linkedin.com/company/openlibertyio/ https://twitter.com/OpenLibertyIO