Merge pull request #12551 from eparis/underscore-to-dash

Update code and docs to use - in flag names instead of _

pkg/kubelet/container_manager_linux.go

@@ -229,7 +229,7 @@ func ensureDockerInContainer(cadvisor cadvisor.Interface, oomScoreAdj int, manag
 			}
 		}
 
-		// Also apply oom_score_adj to processes
+		// Also apply oom-score-adj to processes
 		oomAdjuster := oom.NewOomAdjuster()
 		if err := oomAdjuster.ApplyOomScoreAdj(pid, oomScoreAdj); err != nil {
 			errs = append(errs, fmt.Errorf("failed to apply oom score %d to PID %d", oomScoreAdj, pid))

pkg/kubelet/kubelet.go

@@ -1759,7 +1759,7 @@ func (kl *Kubelet) admitPods(allPods []*api.Pod, podSyncTypes map[types.UID]Sync
 // three channels (file, apiserver, and http) and creates a union of them. For
 // any new change seen, will run a sync against desired state and running state. If
 // no changes are seen to the configuration, will synchronize the last known desired
-// state every sync_frequency seconds. Never returns.
+// state every sync-frequency seconds. Never returns.
 func (kl *Kubelet) syncLoop(updates <-chan PodUpdate, handler SyncHandler) {
 	glog.Info("Starting kubelet main sync loop.")
 	for {