Lightning Talk: Easily Observing Operators
Lightningat KubeCon + CloudNativeCon North America 2019 · on Tuesday, 2019-11-19· at 17:50· Exhibit Hall AB - San Diego Convention Center, Ground Level·
summary
Shows how to add native Prometheus metrics to an operator by importing kube-state-metrics as a library and exposing an HTTP /metrics endpoint in a few lines of Go. Demonstrates concrete metrics added to a sample controller — a replica count gauge and a replica creation timestamp — generated on the fly for custom resources. Used successfully in Operators SIG tooling and works with upstream controllers, letting you instrument operators without Operator SDK scaffolding.
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chapters (8)
- 0:00Introduction
- 0:52Monitoring
- 1:08State Metrics
- 1:36Operators Decay
- 1:56CubeState Metrics
- 2:11Metrics Code
- 2:45Metrics
- 3:30Outro
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