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daemonset: bail out after we enqueue once

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This isn't terrible because we dedup in the queue but it's a waste of
cycles.
This commit is contained in:
Mike Danese
2016-12-14 12:59:04 -08:00
parent 407d8b7c19
commit 3a311a2bc2
1 changed files with 2 additions and 0 deletions
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2
pkg/controller/daemon/daemoncontroller.go
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@@ -385,6 +385,7 @@ func (dsc *DaemonSetsController) addNode(obj interface{}) {
shouldEnqueue := dsc.nodeShouldRunDaemonPod(node, ds)
if shouldEnqueue {
dsc.enqueueDaemonSet(ds)
return
}
}
}
@@ -406,6 +407,7 @@ func (dsc *DaemonSetsController) updateNode(old, cur interface{}) {
shouldEnqueue := (dsc.nodeShouldRunDaemonPod(oldNode, ds) != dsc.nodeShouldRunDaemonPod(curNode, ds))
if shouldEnqueue {
dsc.enqueueDaemonSet(ds)
return
}
}
// TODO: it'd be nice to pass a hint with these enqueues, so that each ds would only examine the added node (unless it has other work to do, too).