Intro and Deep Dive: Kubernetes SIG Instrumentation

on YouTube ↗28m

" summary

Kubernetes SIG Instrumentation describes concrete deliverables: a metric stability framework that marks a first set of metrics stable in v1.21, an alpha pod resource metrics feature and alpha dynamic cardinality enforcement to block accidental metric explosions, structured logging added as alpha in v1.19 with an ongoing migration and perf testing effort, tracing via OpenTelemetry enabled since v1.20, kube-state-metrics v2 released as RC, promq for local Prometheus-style queries, and metric-server / prometheus-adapter powering kubectl top and HPA.

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" chapters (11)

1. 0:00Start
2. 0:50Kubernetes Sigs
3. 7:12Kubernetes Enhancement Proposals
4. 7:56Metrics
5. 9:21Metric Stability Framework
6. 10:31Pod Resource Metrics
7. 11:28Cardinality Enforcement
8. 12:46Logs and Events
9. 15:21Log Sanitization
10. 21:52Metric Server
11. 26:46Triage Meetings

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