Merge pull request #23463 from mikedanese/ds-event

Automatic merge from submit-queue add an event for when a daemonset can't place a pod due to insufficen… …t resource or port conflict https://github.com/kubernetes/kubernetes/issues/23013#issuecomment-201076147

Merge pull request #23463 from mikedanese/ds-event
9ad3b9d6 · k8s-merge-robot · 47bcf371 · fb4a5c6c · 9ad3b9d6
Commit 9ad3b9d6 authored Apr 03, 2016 by k8s-merge-robot
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controller.go pkg/controller/daemon/controller.go +2 -0

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--- a/pkg/controller/daemon/controller.go
+++ b/pkg/controller/daemon/controller.go
@@ -683,11 +683,13 @@ func (dsc *DaemonSetsController) nodeShouldRunDaemonPod(node *api.Node, ds *exte
 	}
 	_, notFittingCPU, notFittingMemory := predicates.CheckPodsExceedingFreeResources(pods, node.Status.Allocatable)
 	if len(notFittingCPU)+len(notFittingMemory) != 0 {
+		dsc.eventRecorder.Eventf(ds, api.EventTypeNormal, "FailedPlacement", "failed to place pod on %q: insufficent free resources", node.ObjectMeta.Name)
 		return false
 	}
 	ports := sets.String{}
 	for _, pod := range pods {
 		if errs := validation.AccumulateUniqueHostPorts(pod.Spec.Containers, &ports, field.NewPath("spec", "containers")); len(errs) > 0 {
+			dsc.eventRecorder.Eventf(ds, api.EventTypeNormal, "FailedPlacement", "failed to place pod on %q: host port conflict", node.ObjectMeta.Name)
 			return false
 		}
 	}