Lightning Talk: OTel Demo: Showcasing Prometheus and improving its OTel support
summary
The OpenTelemetry demo is upgraded to showcase Prometheus integration end to end: it now promotes infrastructure and service resource attributes into Prometheus labels, ships ready-made Grafana dashboards for application, Linux and infra views, and includes tested alert rules and example PromQL for common OTel use cases. The demo validates Prometheus changes such as translation support and delta temporality, and documents configuration patterns to avoid unwieldy Helm values. 39 vendor integrations already rely on the OTel demo and this work brands Prometheus metrics done right.
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