// Discovery specifies the options for the kubelet to use during the TLS Bootstrap process
	Discovery Discovery

	// ControlPlane defines the additional control plane instance to be deployed on the joining node.
	// If nil, no additional control plane instance will be deployed.
	ControlPlane *JoinControlPlane

	// SkipPhases is a list of phases to skip during command execution.

	allErrs = append(allErrs, ValidateNodeRegistrationOptions(&c.NodeRegistration, field.NewPath("nodeRegistration"))...)
	allErrs = append(allErrs, ValidateJoinControlPlane(c.ControlPlane, field.NewPath("controlPlane"))...)

	if !isAbs(c.CACertPath) || !strings.HasSuffix(c.CACertPath, ".crt") {

	"k8s.io/client-go/informers"
	"k8s.io/client-go/kubernetes/fake"
	k8stesting "k8s.io/client-go/testing"
	"k8s.io/client-go/tools/cache"
	"k8s.io/kubernetes/pkg/controller"
	"k8s.io/kubernetes/pkg/controlplane/controller/defaultservicecidr"
	"k8s.io/kubernetes/pkg/registry/core/service/ipallocator"
	"k8s.io/kubernetes/test/utils/ktesting"
	netutils "k8s.io/utils/net"
	"k8s.io/utils/ptr"
)

type testController struct {

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package controlplane

import (
	"fmt"
	"net"
	"os"
	"path/filepath"
	"strconv"
	"strings"

	"github.com/pkg/errors"

	v1 "k8s.io/api/core/v1"
	"k8s.io/klog/v2"
	utilsnet "k8s.io/utils/net"

See %s for more information about causes and resolutions.`, url.ConfigAnalysis)
					return errors.New(e)
				}
			}
			return nil
		},
	}
	cmd.PersistentFlags().BoolVar(&skipControlPlane, "skip-controlplane", false, "skip checking the control plane")
	cmd.PersistentFlags().Var(&outputThreshold, "output-threshold",
		fmt.Sprintf("The severity level of precheck at which to display messages. Valid values: %v", diag.GetAllLevelStrings()))

#   KUBE_FASTBUILD: Whether to cross-compile for other architectures. Set to 'false' to do so.
#   KUBE_DOCKER_REGISTRY: Registry of released images, default to registry.k8s.io
#   KUBE_BASE_IMAGE_REGISTRY: Registry of base images for controlplane binaries, default to registry.k8s.io/build-image
#
# Example:
#   make release-skip-tests
#   make quick-release
endef
.PHONY: release-skip-tests quick-release
ifeq ($(PRINT_HELP),y)

	fakediscovery "k8s.io/client-go/discovery/fake"
	"k8s.io/client-go/restmapper"
	coretesting "k8s.io/client-go/testing"

	api "k8s.io/kubernetes/pkg/apis/core"
	controlplaneadmission "k8s.io/kubernetes/pkg/controlplane/apiserver/admission"
)

type fakeAuthorizer struct{}

func (fakeAuthorizer) Authorize(ctx context.Context, a authorizer.Attributes) (authorizer.Decision, string, error) {
	username := a.GetUser().GetName()

		} else {
			if c.EgressSelector != nil {
				var egressDialer utilnet.DialFunc
				egressDialer, err = c.EgressSelector.Lookup(egressselector.ControlPlane.AsNetworkContext())
				if err != nil {
					return err
				}
				webhookBackend, err = o.WebhookOptions.newUntruncatedBackend(egressDialer)
			} else {

	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	genericfeatures "k8s.io/apiserver/pkg/features"
	utilfeature "k8s.io/apiserver/pkg/util/feature"
	rbacv1helpers "k8s.io/kubernetes/pkg/apis/rbac/v1"
	"k8s.io/kubernetes/pkg/controlplane/controller/legacytokentracking"
	"k8s.io/kubernetes/pkg/features"
)

const saRolePrefix = "system:controller:"

	"k8s.io/kubernetes/cmd/kubeadm/app/constants"
	certsphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/certs"
	"k8s.io/kubernetes/cmd/kubeadm/app/phases/certs/renewal"
	controlplanephase "k8s.io/kubernetes/cmd/kubeadm/app/phases/controlplane"
	etcdphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/etcd"
	kubeconfigphase "k8s.io/kubernetes/cmd/kubeadm/app/phases/kubeconfig"
	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"