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HomeTech
HomeTech
Jan 13, 2022 · Cloud Native

AutoKH: A Mixed‑Workload Resource Management Solution on Kubernetes and Hadoop

AutoKH is a cloud‑native mixed‑workload framework that integrates Kubernetes and Hadoop to dynamically schedule online and offline tasks, improve CPU and memory utilization, enforce priority classes, and ensure service stability through operators, CronHPA, and resource‑control components.

== operatorCronHPAHadoop
0 likes · 19 min read
AutoKH: A Mixed‑Workload Resource Management Solution on Kubernetes and Hadoop
Ops Development Stories
Ops Development Stories
Jun 1, 2021 · Cloud Native

Why Do Readiness Probe Failures Show “OCI runtime exec failed: EOF” in Kubernetes?

A Kubernetes pod reported readiness probe warnings with an OCI runtime exec failure, which was traced through kubelet, Docker, dockershim, containerd, and runc, ultimately caused by a race condition with cpu‑manager updating the container state file, and resolved by disabling cpu‑manager or upgrading runc.

KubernetesOCI runtimeReadinessProbe
0 likes · 14 min read
Why Do Readiness Probe Failures Show “OCI runtime exec failed: EOF” in Kubernetes?