return nil
	}

	cfg := TranslateObject(obj, typ, cl.domainSuffix)
	return &cfg
}

// Create implements store interface
func (cl *Client) Create(cfg config.Config) (string, error) {
	if cfg.Spec == nil {
		return "", fmt.Errorf("nil spec for %v/%v", cfg.Name, cfg.Namespace)
	}

	meta, err := create(cl.client, cfg, getObjectMetadata(cfg))
	if err != nil {
		return "", err
	}

			cfg.S3.AccessKey = creds.AccessKey
			cfg.S3.SecretKey = creds.SecretKey
		}
	case madmin.Azure:
		if creds.SecretKey != "" {
			cfg.Azure.AccountKey = creds.SecretKey
		}
		if creds.AzSP.TenantID != "" {
			cfg.Azure.SPAuth.TenantID = creds.AzSP.TenantID
		}
		if creds.AzSP.ClientID != "" {
			cfg.Azure.SPAuth.ClientID = creds.AzSP.ClientID
		}
		if creds.AzSP.ClientSecret != "" {

	if cfg.Etcd.External != nil {
		defaultArguments = kubeadmapi.SetArgValues(defaultArguments, "etcd-servers", strings.Join(cfg.Etcd.External.Endpoints, ","), 1)

		// Use any user supplied etcd certificates
		if cfg.Etcd.External.CAFile != "" {
			defaultArguments = kubeadmapi.SetArgValues(defaultArguments, "etcd-cafile", cfg.Etcd.External.CAFile, 1)
		}

				t.Errorf("invalid cfg.LocalAPIEndpoint: %v", cfg.LocalAPIEndpoint)
			}
			if !rt.newControlPlane && (cfg.NodeRegistration.Name != nodeName || cfg.NodeRegistration.CRISocket != "myCRIsocket" || len(cfg.NodeRegistration.Taints) != 1) {
				t.Errorf("invalid cfg.NodeRegistration: %v", cfg.NodeRegistration)
			}
			if rt.newControlPlane && len(cfg.NodeRegistration.CRISocket) > 0 {

	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			cfg := &kubeadmapiv1.ClusterConfiguration{
				APIServer: kubeadmapiv1.APIServer{
					CertSANs: test.in,
				},
			}

			LowercaseSANs(cfg.APIServer.CertSANs)

			if len(cfg.APIServer.CertSANs) != len(test.out) {
				t.Fatalf("expected %d elements, got %d", len(test.out), len(cfg.APIServer.CertSANs))
			}

			for i, expected := range test.out {

// resetTransient sets all transient fields in *cfg to their currently
// configured values.
func (cfg *config) resetTransient() {
	current := currentConfig()
	cfg.Output = current.Output
	cfg.SourcePath = current.SourcePath
	cfg.TrimPath = current.TrimPath
	cfg.DivideBy = current.DivideBy
	cfg.SampleIndex = current.SampleIndex
}

// applyURL updates *cfg based on params.
func (cfg *config) applyURL(params url.Values) error {

	return cfg.ext.Run(cmd, iptVer, strings.NewReader(data), "--noflush", "-v")
}

func (cfg *IptablesConfigurator) addLoopbackRoute() error {
	return cfg.nlDeps.AddLoopbackRoutes(cfg.cfg)
}

func (cfg *IptablesConfigurator) delLoopbackRoute() error {
	return cfg.nlDeps.DelLoopbackRoutes(cfg.cfg)
}

func (cfg *IptablesConfigurator) addInpodMarkIPRule() error {

		}
	}

	return nil
}

func getKubeConfigSpecsBase(cfg *kubeadmapi.InitConfiguration) (map[string]*kubeConfigSpec, error) {
	controlPlaneEndpoint, err := kubeadmutil.GetControlPlaneEndpoint(cfg.ControlPlaneEndpoint, &cfg.LocalAPIEndpoint)
	if err != nil {
		return nil, err
	}
	localAPIEndpoint, err := kubeadmutil.GetLocalAPIEndpoint(&cfg.LocalAPIEndpoint)
	if err != nil {
		return nil, err
	}

				if data.cfg.Discovery.BootstrapToken == nil ||
					data.cfg.Discovery.BootstrapToken.APIServerEndpoint != "1.2.3.4:6443" || //only first arg should be kept as APIServerEndpoint
					data.cfg.Discovery.BootstrapToken.Token != "abcdef.0123456789abcdef" ||
					data.cfg.Discovery.BootstrapToken.UnsafeSkipCAVerification != true {
					t.Error("Invalid data.cfg.Discovery.BootstrapToken")
				}
			},
		},

// ApplyLeaderElectionTo obtains the CLI args related with leaderelection, and override the values in `cfg`.
// Then the `cfg` object is injected into the `options` object.
func (o *Options) ApplyLeaderElectionTo(cfg *kubeschedulerconfig.KubeSchedulerConfiguration) {
	if o.Flags == nil {
		return
	}
	// Obtain CLI args related with leaderelection. Set them to `cfg` if specified in command line.
	leaderelection := o.Flags.FlagSet("leader election")