"github.com/pkg/errors"

	"k8s.io/apimachinery/pkg/util/validation"
	"k8s.io/klog/v2"
	netutils "k8s.io/utils/net"

	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
)

// GetControlPlaneEndpoint returns a properly formatted endpoint for the control plane built according following rules:
// - If the controlPlaneEndpoint is defined, use it.

	}
	// Validate period
	certsphase.CheckCertificatePeriodValidity(kubeadmconstants.CACertAndKeyBaseName, caCert)

	controlPlaneEndpoint, err := kubeadmutil.GetControlPlaneEndpoint(cfg.ControlPlaneEndpoint, &cfg.LocalAPIEndpoint)
	if err != nil {
		return err
	}

	spec := &kubeConfigSpec{
		ClientName: clientName,
		APIServer:  controlPlaneEndpoint,
		CACert:     caCert,

	// Generate ControlPlane Endpoint kubeconfig file
	controlPlaneEndpoint, err := kubeadmutil.GetControlPlaneEndpoint(cfg.ControlPlaneEndpoint, localEndpoint)
	if err != nil {
		return []byte(""), err
	}

	kubeProxyCfg, ok := cfg.ComponentConfigs[componentconfigs.KubeProxyGroup]
	if !ok {

					BindPort:         4567,
				},
			},
			expectedError: true,
		},
	}

	for _, rt := range tests {
		t.Run(rt.name, func(t *testing.T) {
			actualEndpoint, actualError := GetControlPlaneEndpoint(rt.cfg.ControlPlaneEndpoint, &rt.cfg.LocalAPIEndpoint)

			if (actualError != nil) && !rt.expectedError {
				t.Errorf("%s unexpected failure: %v", rt.name, actualError)
				return

				}

				// Asserts InitConfiguration values injected into spec
				controlPlaneEndpoint, err := kubeadmutil.GetControlPlaneEndpoint(cfg.ControlPlaneEndpoint, &cfg.LocalAPIEndpoint)
				if err != nil {
					t.Error(err)
				}
				localAPIEndpoint, err := kubeadmutil.GetLocalAPIEndpoint(&cfg.LocalAPIEndpoint)
				if err != nil {