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OCP 3.11 (through kubernetes) - priorityClassName: system-node-critical does not work on statefulsets #44

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Tanemahuta opened this issue Aug 30, 2019 · 0 comments

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@Tanemahuta
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Summary:
K8s does not schedule the pods for the daemonset in case priorityClassName is set (kubernetes/kubernetes#78383), thus the nvidia-device-plugin will not work.

Steps to reproduce:
Apply the prerequisites and the nvidia-device-plugin playbook to an OCP 3.11 cluster.

Expected state:
Device plugins get started on the GPU nodes (matched by the label).

Actual state:
Error message Error creating: pods "nvidia-deviceplugin-daemonset-" is forbidden: pods with system-node-critical priorityClass is not permitted in nvidia-device-plugin namespace is thrown for the daemon set.

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