refacotr: change name of flag variable schedulerConfig -> `schedule…

…rConfigFile`

- avoids confusion
Signed-off-by: vadasambar <surajrbanakar@gmail.com>

cluster-autoscaler/main.go

@@ -138,7 +138,7 @@ var (
 			"for scale down when some candidates from previous iteration are no longer valid."+
 			"When calculating the pool size for additional candidates we take"+
 			"max(#nodes * scale-down-candidates-pool-ratio, scale-down-candidates-pool-min-count).")
-	schedulerConfig             = flag.String(config.SchedulerConfigFileFlag, "", "scheduler-config allows changing configuration of in-tree scheduler plugins acting on PreFilter and Filter extension points")
+	schedulerConfigFile         = flag.String(config.SchedulerConfigFileFlag, "", "scheduler-config allows changing configuration of in-tree scheduler plugins acting on PreFilter and Filter extension points")
 	nodeDeletionDelayTimeout    = flag.Duration("node-deletion-delay-timeout", 2*time.Minute, "Maximum time CA waits for removing delay-deletion.cluster-autoscaler.kubernetes.io/ annotations before deleting the node.")
 	nodeDeletionBatcherInterval = flag.Duration("node-deletion-batcher-interval", 0*time.Second, "How long CA ScaleDown gather nodes to delete them in batch.")
 	scanInterval                = flag.Duration("scan-interval", 10*time.Second, "How often cluster is reevaluated for scale up or down")
@@ -262,7 +262,7 @@ func createAutoscalingOptions() config.AutoscalingOptions {
 	var parsedSchedConfig *scheduler_config.KubeSchedulerConfiguration
 	// if scheduler config flag was set by the user
 	if pflag.CommandLine.Changed(config.SchedulerConfigFileFlag) {
-		parsedSchedConfig, err = scheduler_util.GetSchedulerConfig(*schedulerConfig)
+		parsedSchedConfig, err = scheduler_util.GetSchedulerConfig(*schedulerConfigFile)
 	}
 	if err != nil {
 		klog.Fatalf("Failed to get scheduler config: %v", err)