kubernetes

mirror of https://github.com/k3s-io/kubernetes.git synced 2026-07-18 04:54:54 +00:00

Files

Ryan Brewster efe3667b6b Add 404 handling for the statefulset controller pod deletion codepath

The daemonset controller already has handling for NotFound errors.

Right now if the statefulset controller is attempting to scale down a
statefulset and its informer cache is stale, it can get hard-blocked on a
missing pod.

This issue will eventually self-resolve once the informer cache "catches
up", but in the process of exploring this issue I realized that
404s during pod deletions don't strictly need to abort the entire sync;
we can continue.

This is especially impactful for large statefulsets with
podManagementStrategy: Parallel, where a single "phantom" pod (actually
missing, but still present in the informer cache) can block thousands of
other pods from being cleaned up.

2026-02-06 22:45:57 +00:00

config

remove import doc comments

2024-12-02 16:59:34 +01:00

metrics

Adding metrics for Maxunavailable feature in StatefulSet (#130951 )

2025-09-17 05:34:14 -07:00

testdata

Add unit test detecting spurious statefulset rollout

2025-11-03 16:33:39 -05:00

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