"istio.io/istio/istioctl/pkg/cli"
)

const (
	clusterNameAnnotationKey = "networking.istio.io/cluster"
)

// KubeOptions contains kubernetes options common to all commands.
type KubeOptions struct {
	Kubeconfig string
	Context    string
	Namespace  string
}

// Inherit the common kubernetes flags defined in the root package. This is a bit of a hack,

      # Optional: user-generated root
      - name: cacerts
        secret:
          secretName: cacerts
          optional: true
      - name: istio-kubeconfig
        secret:
          secretName: istio-kubeconfig
          optional: true
      # Optional: istio-csr dns pilot certs
      - name: istio-csr-dns-cert
        secret:
          secretName: istiod-tls
          optional: true

              path: istio-token
      - name: cacerts
        secret:
          optional: true
          secretName: cacerts
      - name: istio-kubeconfig
        secret:
          optional: true
          secretName: istio-kubeconfig
      - name: istio-csr-dns-cert
        secret:
          optional: true
          secretName: istiod-tls
      - configMap:
          defaultMode: 420

	ErrEmptyConfig = clientcmd.NewEmptyConfigError(`Missing or incomplete configuration info.  Please point to an existing, complete config file:


  1. Via the command-line flag --kubeconfig
  2. Via the KUBECONFIG environment variable
  3. In your home directory as ~/.kube/config

To view or setup config directly use the 'config' command.`)
)

var _ = clientcmd.ClientConfig(&clientConfig{})

	ImageRepository = "image-repository"

	// KubeconfigDir flag sets the path where to save the kubeconfig file.
	KubeconfigDir = "kubeconfig-dir"

	// KubeconfigPath flag sets the kubeconfig file to use when talking to the cluster. If the flag is not set, a set of standard locations are searched for an existing KubeConfig file.
	KubeconfigPath = "kubeconfig"

	// KubernetesVersion flag sets the Kubernetes version for the control plane.

	}

	// creates a certificate and then embeds it into a kubeconfig file
	cert := writeTestKubeconfig(t, dirKubernetes, "test", testCACert, testCAKey, time.Time{}, time.Time{})

	// Creates a KubeconfigReadWriter
	kubeconfigReadWriter := newKubeconfigReadWriter(dirKubernetes, "test", dirPKI, caName)

	// Reads the certificate embedded in a kubeconfig
	readCert, err := kubeconfigReadWriter.Read()
	if err != nil {

	// Since it runs out-of-process, it has to be separately configured
	PluginLogLevel string
	// Name of the kubeconfig file used by the CNI plugin
	KubeconfigFilename string
	// The file mode to set when creating the kubeconfig file
	KubeconfigMode int
	// CA file for kubeconfig
	KubeCAFile string
	// Whether to use insecure TLS in the kubeconfig file
	SkipTLSVerify bool

	// Comma-separated list of K8S namespaces that CNI should ignore

				config: kubeproxyconfig.KubeProxyConfiguration{
					FeatureGates: map[string]bool{},
					BindAddress:  kubeadmapiv1.DefaultProxyBindAddressv6,
					ClientConnection: componentbaseconfig.ClientConnectionConfiguration{
						Kubeconfig: kubeproxyKubeConfigFileName,
					},
				},
			},
		},
		{
			name:       "IPv4 bind address",
			clusterCfg: kubeadmapi.ClusterConfiguration{},
			endpoint: kubeadmapi.APIEndpoint{

}

// NewClientBackedDryRunGetterFromKubeconfig creates a new ClientBackedDryRunGetter instance from the given KubeConfig file
func NewClientBackedDryRunGetterFromKubeconfig(file string) (*ClientBackedDryRunGetter, error) {
	config, err := clientcmd.LoadFromFile(file)
	if err != nil {
		return nil, errors.Wrap(err, "failed to load kubeconfig")
	}
	clientConfig, err := clientcmd.NewDefaultClientConfig(*config, &clientcmd.ConfigOverrides{}).ClientConfig()

type ExpirationInfo struct {
	// Name of the certificate
	// For PKI certificates, it is the name defined in the certsphase package, while for certificates
	// embedded in the kubeConfig files, it is the kubeConfig file name defined in the kubeadm constants package.
	// If you use the CertificateRenewHandler returned by Certificates func, handler.Name already contains the right value.
	Name string