Fix golint issues in pkg/kubelet/events/event.go

Change the single const statement in favor of multiple const event lists.
This way we don't need to put the name of the constant in the comment
and it's clearer that the comment refers to the whole list.

Author: Ruben

hack/.golint_failures

@@ -118,7 +118,6 @@ pkg/kubelet/dockershim/network/hostport
 pkg/kubelet/dockershim/network/hostport/testing
 pkg/kubelet/dockershim/network/kubenet
 pkg/kubelet/dockershim/network/testing
-pkg/kubelet/events
 pkg/kubelet/lifecycle
 pkg/kubelet/pluginmanager/pluginwatcher
 pkg/kubelet/pod/testing

pkg/kubelet/events/event.go

@@ -16,8 +16,8 @@ limitations under the License.
 
 package events
 
+// Container event reason list
 const (
-	// Container event reason list
 	CreatedContainer        = "Created"
 	StartedContainer        = "Started"
 	FailedToCreateContainer = "Failed"
@@ -26,22 +26,28 @@ const (
 	PreemptContainer        = "Preempting"
 	BackOffStartContainer   = "BackOff"
 	ExceededGracePeriod     = "ExceededGracePeriod"
+)
 
-	// Pod event reason list
+// Pod event reason list
+const (
 	FailedToKillPod                = "FailedKillPod"
 	FailedToCreatePodContainer     = "FailedCreatePodContainer"
 	FailedToMakePodDataDirectories = "Failed"
 	NetworkNotReady                = "NetworkNotReady"
+)
 
-	// Image event reason list
+// Image event reason list
+const (
 	PullingImage            = "Pulling"
 	PulledImage             = "Pulled"
 	FailedToPullImage       = "Failed"
 	FailedToInspectImage    = "InspectFailed"
 	ErrImageNeverPullPolicy = "ErrImageNeverPull"
 	BackOffPullImage        = "BackOff"
+)
 
-	// kubelet event reason list
+// kubelet event reason list
+const (
 	NodeReady                            = "NodeReady"
 	NodeNotReady                         = "NodeNotReady"
 	NodeSchedulable                      = "NodeSchedulable"
@@ -66,22 +72,32 @@ const (
 	SandboxChanged                       = "SandboxChanged"
 	FailedCreatePodSandBox               = "FailedCreatePodSandBox"
 	FailedStatusPodSandBox               = "FailedPodSandBoxStatus"
+)
 
-	// Image manager event reason list
+// Image manager event reason list
+const (
 	InvalidDiskCapacity = "InvalidDiskCapacity"
 	FreeDiskSpaceFailed = "FreeDiskSpaceFailed"
+)
 
-	// Probe event reason list
+// Probe event reason list
+const (
 	ContainerUnhealthy    = "Unhealthy"
 	ContainerProbeWarning = "ProbeWarning"
+)
 
-	// Pod worker event reason list
+// Pod worker event reason list
+const (
 	FailedSync = "FailedSync"
+)
 
-	// Config event reason list
+// Config event reason list
+const (
 	FailedValidation = "FailedValidation"
+)
 
-	// Lifecycle hooks
+// Lifecycle hooks
+const (
 	FailedPostStartHook = "FailedPostStartHook"
 	FailedPreStopHook   = "FailedPreStopHook"
 )