Clayton Coleman 71a36529d1 kubelet: TestSyncKnownPods should not race ...

SyncKnownPods began triggering UpdatePod() for pods that have been
orphaned by desired config to ensure pods run to termination. This
test reads a mutex protected value while pod workers are running
in the background and as a consequence triggers a data race.

Wait for the workers to stabilize before reading the value. Other
tests validate that the correct sync events are triggered (see
kubelet_pods_test.go#TestKubelet_HandlePodCleanups for full
verification of this behavior).

It is slightly concerning that I was unable to recreate the race
locally even under stress testing, but I cannot identify why.

2023-03-13 16:24:37 -06:00

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