kubeadm: Cut unnecessary kubectl dependency

build/visible_to/BUILD

@@ -81,7 +81,6 @@ package_group(
 package_group(
     name = "KUBEADM_BAD",
     packages = [
-        "//cmd/kubeadm/app",
         "//cmd/kubeadm/app/cmd",
     ],
 )

cmd/kubeadm/app/BUILD

@@ -11,7 +11,6 @@ go_library(
     deps = [
         "//cmd/kubeadm/app/apis/kubeadm/install:go_default_library",
         "//cmd/kubeadm/app/cmd:go_default_library",
-        "//pkg/kubectl/cmd/util:go_default_library",
         "//vendor/github.com/spf13/pflag:go_default_library",
     ],
 )

cmd/kubeadm/app/cmd/cmd.go

@@ -25,10 +25,9 @@ import (
 	"k8s.io/apiserver/pkg/util/flag"
 	"k8s.io/kubernetes/cmd/kubeadm/app/cmd/phases"
 	"k8s.io/kubernetes/cmd/kubeadm/app/cmd/upgrade"
-	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
 )
 
-func NewKubeadmCommand(f cmdutil.Factory, in io.Reader, out, err io.Writer) *cobra.Command {
+func NewKubeadmCommand(_ io.Reader, out, err io.Writer) *cobra.Command {
 	cmds := &cobra.Command{
 		Use:   "kubeadm",
 		Short: "kubeadm: easily bootstrap a secure Kubernetes cluster",

cmd/kubeadm/app/kubeadm.go

@@ -23,7 +23,6 @@ import (
 
 	_ "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/install"
 	"k8s.io/kubernetes/cmd/kubeadm/app/cmd"
-	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
 )
 
 func Run() error {
@@ -31,6 +30,6 @@ func Run() error {
 	pflag.CommandLine.MarkHidden("google-json-key")
 	pflag.CommandLine.MarkHidden("log-flush-frequency")
 
-	cmd := cmd.NewKubeadmCommand(cmdutil.NewFactory(nil), os.Stdin, os.Stdout, os.Stderr)
+	cmd := cmd.NewKubeadmCommand(os.Stdin, os.Stdout, os.Stderr)
 	return cmd.Execute()
 }