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Spinoza

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Metrics

Current usage from metrics-server, history from Prometheus, and an honest fallback when there is no Prometheus to ask.

In the tables

Current CPU and memory come from metrics-server and appear in the rows themselves.

History

CPU and memory over time come from Prometheus, auto-discovered and queried through the apiserver proxy rather than needing a route of its own.

spinoza --prometheus monitoring/prometheus-server:80

With no Prometheus to ask, Spinoza samples metrics-server itself while the window is open, and says so on the chart rather than presenting a short window as history.