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Reboot does kubectl uncordon tolerating to its failure thus leaving the node unschedulable #654

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ilia1243 opened this issue May 7, 2024 · 0 comments
Open

Reboot does kubectl uncordon tolerating to its failure thus leaving the node unschedulable #654

ilia1243 opened this issue May 7, 2024 · 0 comments
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bug Something isn't working good first issue Good for newcomers

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@ilia1243
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ilia1243 commented May 7, 2024 •
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We kubectl uncordon with warn=True https://github.com/Netcracker/KubeMarine/blob/v0.29.0/kubemarine/system.py#L367

res = first_control_plane.sudo(f'kubectl uncordon {node_name}', warn=True)

This may leave nodes unschedulable that is especially relevant for All-in-One scheme.

Potential remediation is to use kubernetes.wait_uncordon.

Reproduced on:
Kubernetes v1.29.1
OS: Ubuntu 22.04
Schema: All-in-One
@ilia1243 ilia1243 added bug Something isn't working good first issue Good for newcomers labels May 7, 2024
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