clean ups

plugin/pkg/admission/podpreset/BUILD

@@ -29,8 +29,6 @@ go_library(
     srcs = ["admission.go"],
     importpath = "k8s.io/kubernetes/plugin/pkg/admission/podpreset",
     deps = [
-        "//pkg/api/legacyscheme:go_default_library",
-        "//pkg/api/ref:go_default_library",
         "//pkg/apis/core:go_default_library",
         "//pkg/apis/settings:go_default_library",
         "//pkg/client/clientset_generated/internalclientset:go_default_library",

plugin/pkg/admission/podpreset/admission.go

@@ -29,8 +29,6 @@ import (
 	"k8s.io/apimachinery/pkg/labels"
 	utilerrors "k8s.io/apimachinery/pkg/util/errors"
 	"k8s.io/apiserver/pkg/admission"
-	"k8s.io/kubernetes/pkg/api/legacyscheme"
-	"k8s.io/kubernetes/pkg/api/ref"
 	api "k8s.io/kubernetes/pkg/apis/core"
 	"k8s.io/kubernetes/pkg/apis/settings"
 	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
@@ -347,28 +345,6 @@ func mergeVolumes(volumes []api.Volume, podPresets []*settings.PodPreset) ([]api
 	return mergedVolumes, err
 }
 
-func (c *podPresetPlugin) addEvent(pod *api.Pod, pip *settings.PodPreset, message string) {
-	ref, err := ref.GetReference(legacyscheme.Scheme, pod)
-	if err != nil {
-		glog.Errorf("pip %s: get reference for pod %s failed: %v", pip.GetName(), pod.GetName(), err)
-		return
-	}
-
-	e := &api.Event{
-		InvolvedObject: *ref,
-		Message:        message,
-		Source: api.EventSource{
-			Component: fmt.Sprintf("pip %s", pip.GetName()),
-		},
-		Type: "Warning",
-	}
-
-	if _, err := c.client.Core().Events(pod.GetNamespace()).Create(e); err != nil {
-		glog.Errorf("pip %s: creating pod event failed: %v", pip.GetName(), err)
-		return
-	}
-}
-
 // applyPodPresetsOnPod updates the PodSpec with merged information from all the
 // applicable PodPresets. It ignores the errors of merge functions because merge
 // errors have already been checked in safeToApplyPodPresetsOnPod function.