Exemple #1
0
// RunCreateToken generates a new bootstrap token and stores it as a secret on the server.
func RunCreateToken(out io.Writer, cmd *cobra.Command, tokenDuration time.Duration, token string) error {
	client, err := kubemaster.CreateClientFromFile(path.Join(kubeadmapi.GlobalEnvParams.KubernetesDir, "admin.conf"))
	if err != nil {
		return err
	}

	d := &kubeadmapi.TokenDiscovery{}
	if token != "" {
		parsedID, parsedSecret, err := kubeadmutil.ParseToken(token)
		if err != nil {
			return err
		}
		d.ID = parsedID
		d.Secret = parsedSecret
	}
	err = kubeadmutil.GenerateTokenIfNeeded(d)
	if err != nil {
		return err
	}

	err = kubeadmutil.UpdateOrCreateToken(client, d, tokenDuration)
	if err != nil {
		return err
	}
	fmt.Fprintln(out, kubeadmutil.BearerToken(d))

	return nil
}
Exemple #2
0
func PrepareTokenDiscovery(d *kubeadmapi.TokenDiscovery) error {
	if len(d.Addresses) == 0 {
		ip, err := netutil.ChooseHostInterface()
		if err != nil {
			return err
		}
		d.Addresses = []string{ip.String() + ":" + strconv.Itoa(kubeadmapiext.DefaultDiscoveryBindPort)}
	}
	if err := kubeadmutil.GenerateTokenIfNeeded(d); err != nil {
		return fmt.Errorf("failed to generate token(s) [%v]", err)
	}
	return nil
}