Keynote: Kubernetes Native Java

on YouTube ↗56m

" summary

Shows a concrete path from a Spring Boot app with Java 17 to Kubernetes deployment and GraalVM native image, using H2 + R2DBC, Actuator endpoints, Micrometer metrics, and config maps/config trees. Demonstrates liveness/readiness probes and graceful shutdown, builds a native image with Maven profile and buildpacks, and reports 74 ms startup and ~100 MB RSS for the native binary. Includes git.properties-based versioning and practical Spring Native hints for building controllers and operators. Java 17 + Spring Boot + Spring Native

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" chapters (18)

1. 0:00Start
2. 4:10The Approach People Should Take for Building Applications on Kubernetes
3. 5:07Data Gravity
4. 14:25Http Controller
5. 15:36Spring Boot Actuator Module
6. 16:26Reset the Database
7. 18:24Git Commit
8. 18:57Maven Skip Tests
9. 21:32Custom Health Indicator
10. 22:21Liveness Probe
11. 26:18Graceful Shutdown
12. 29:0912 Factor Manifesto
13. 29:56Environment Variables
14. 31:40Config Tree
15. 35:25Aot Compiler
16. 43:06Spring Framework 6 and Spring Boot 3
17. 43:30When Did Spring Framework 5 Came Out
18. 49:59Build a Docker Image

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