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daemonset shouldn't place onto unschedulable nodes

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This commit is contained in:
Mike Danese
2015-11-16 08:17:37 -08:00
parent 89d7309c88
commit f674109502
2 changed files with 16 additions and 0 deletions
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5
pkg/controller/daemon/controller.go
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@@ -364,6 +364,11 @@ func (dsc *DaemonSetsController) manage(ds *extensions.DaemonSet) {
// TODO(mikedanese): remove this once daemonpods forgive nodes
shouldRun = shouldRun && api.IsNodeReady(&node)
// If the node is unschedulable, don't run it
// TODO(mikedanese): remove this once we have the right node admitance levels.
// See https://github.com/kubernetes/kubernetes/issues/17297#issuecomment-156857375.
shouldRun = shouldRun && !node.Spec.Unschedulable
daemonPods, isRunning := nodeToDaemonPods[nodeName]
if shouldRun && !isRunning {
// If daemon pod is supposed to be running on node, but isn't, create daemon pod.