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controller: work around milliseconds skew in AddAfter

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This commit is contained in:
Michail Kargakis
2017-03-18 23:44:43 -04:00
parent 948e3754f8
commit 68b78282d7
4 changed files with 12 additions and 4 deletions
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4
pkg/controller/replication/replication_controller.go
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@@ -319,7 +319,9 @@ func (rm *ReplicationManager) updatePod(old, cur interface{}) {
// "closer" to kubelet (from the deployment to the ReplicationController controller).
if !v1.IsPodReady(oldPod) && v1.IsPodReady(curPod) && rc.Spec.MinReadySeconds > 0 {
glog.V(2).Infof("ReplicationController %q will be enqueued after %ds for availability check", rc.Name, rc.Spec.MinReadySeconds)
rm.enqueueControllerAfter(rc, time.Duration(rc.Spec.MinReadySeconds)*time.Second)
// Add a second to avoid milliseconds skew in AddAfter.
// See https://github.com/kubernetes/kubernetes/issues/39785#issuecomment-279959133 for more info.
rm.enqueueControllerAfter(rc, (time.Duration(rc.Spec.MinReadySeconds)*time.Second)+time.Second)
}
return
}