OpenTelemetry Project Update
Talkat KubeCon + CloudNativeCon China 2025 · on Tuesday, 2025-06-10· at 16:15· Level 21 | Pearl Pavilion·
summary
OpenTelemetry reports concrete progress: Java Spring Boot starter reaches stable release and adds native image support and declarative config; semantic conventions list ~674 resources and 900+ attributes and get CI/registry tooling; profiling lands collector EPF profile support and language-specific collectors for CPU/memory stacks; a Go compile-time instrumentation proposal advances with industry contributors; Collector adds Kubernetes annotation-based discovery, Amazon-backed extensions and completes freezing audit; tooling delivered includes OTTL playground and Weaver for docs, SDK generation, live validation and diff changelogs.
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chapters (21)
- 0:00OpenTelemetry project intro
- 1:07What is OpenTelemetry
- 2:14Semantic conventions role
- 4:45Semantic conventions updates
- 5:05OpenTelemetry profiling intro
- 6:54Profiling milestones
- 7:34Java Spring Boot starter
- 8:59Java instrumentation config
- 10:07Go observability with OTel
- 11:39Python instrumentation updates
- 12:20OpenTelemetry collector intro
- 14:06Collector security audit
- 15:10Kubernetes discovery in collector
- 16:57OTTL language role
- 19:05OTTL playground
- 20:57Weaver for conventions
- 22:44SDKs from conventions
- 24:10Validating conventions
- 25:33Synthetic telemetry with weaver
- 26:38Tracking convention changes
- 28:05Weaver commands demo
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