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Ivan Nečas

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titleconferencedate
Finding Needles in the Observability HaystackObservability Day Europe 20242024-03-19
A small Python library named opsin library fetches Prometheus/Thanos metrics with caching, converts alert ranges to intervals and Pandas DataFrames, and…
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Correlation is not causation! Or is it?DevConf.CZ 20232023-06-16
Compares clustering/ML (PCA, embeddings, kmeans) with a statistical pipeline that computes Bayesian likelihood ratios and relative risk from alert…
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Preventing catastrophes using OpenShift dataDevConf.CZ 20212021-02-18
Red Hat's Connected Customer Experience team harvests telemetry since OpenShift 4.2: prometheus metrics and alerts every five minutes via Prometheus metrics…
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Insights: the state analyzer to rule them allDevConf.CZ 20202020-01-24
insights-core is a Python engine that parses live systems or archives like sosreport and OpenShift archives, builds typed models (meminfo, httpd config…
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