low hanging fruit for using cobra commands

cmd/kube-scheduler/scheduler.go

@@ -17,8 +17,12 @@ limitations under the License.
 package main
 
 import (
+	goflag "flag"
+	"math/rand"
 	"os"
+	"time"
 
+	"github.com/spf13/pflag"
 	utilflag "k8s.io/apiserver/pkg/util/flag"
 	"k8s.io/apiserver/pkg/util/logs"
 	"k8s.io/kubernetes/cmd/kube-scheduler/app"
@@ -27,9 +31,16 @@ import (
 )
 
 func main() {
+	rand.Seed(time.Now().UTC().UnixNano())
+
 	command := app.NewSchedulerCommand()
 
-	utilflag.InitFlags()
+	// TODO: once we switch everything over to Cobra commands, we can go back to calling
+	// utilflag.InitFlags() (by removing its pflag.Parse() call). For now, we have to set the
+	// normalize func and add the go flag set by hand.
+	pflag.CommandLine.SetNormalizeFunc(utilflag.WordSepNormalizeFunc)
+	pflag.CommandLine.AddGoFlagSet(goflag.CommandLine)
+	// utilflag.InitFlags()
 	logs.InitLogs()
 	defer logs.FlushLogs()