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Apply taint tolerations for NoExecute for all static pods.

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This commit is contained in:
Dawn Chen 2017-03-14 17:46:16 -07:00
parent 0ed150f3af
commit d26e906191
1 changed files with 9 additions and 0 deletions
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9
pkg/kubelet/config/common.go
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@ -73,6 +73,15 @@ func applyDefaults(pod *api.Pod, source string, isFile bool, nodeName types.Node
// The generated UID is the hash of the file. // The generated UID is the hash of the file.
pod.Annotations[kubetypes.ConfigHashAnnotationKey] = string(pod.UID) pod.Annotations[kubetypes.ConfigHashAnnotationKey] = string(pod.UID)
if isFile {
// Applying the default Taint tolerations to static pods,
// so they are not evicted when there are node problems.
api.AddOrUpdateTolerationInPod(pod, &api.Toleration{
Operator: "Exists",
Effect: api.TaintEffectNoExecute,
})
}
// Set the default status to pending. // Set the default status to pending.
pod.Status.Phase = api.PodPending pod.Status.Phase = api.PodPending
return nil return nil