return true
	}

	// exec authentication
	if authInfo.Exec != nil && len(authInfo.Exec.Command) != 0 {
		return true
	}

	// authprovider authentication
	if authInfo.AuthProvider != nil && len(authInfo.AuthProvider.Name) != 0 {
		return true
	}

	return false
}

// EnsureAuthenticationInfoAreEmbedded check if some authentication info are provided as external key/certificate

		ImpersonateGroups:     restConfig.Impersonate.Groups,
		ImpersonateUserExtra:  restConfig.Impersonate.Extra,
		Username:              restConfig.Username,
		Password:              restConfig.Password,
		AuthProvider:          restConfig.AuthProvider,
		Exec:                  restConfig.ExecProvider,
	}
}

func newCluster(restConfig *rest.Config) *api.Cluster {
	return &api.Cluster{
		Server:                   restConfig.Host,

		config.Username = configAuthInfo.Username
		config.Password = configAuthInfo.Password
	}
	if configAuthInfo.Exec != nil {
		config.ExecProvider = configAuthInfo.Exec.DeepCopy()
	}
	if configAuthInfo.AuthProvider != nil {
		return nil, fmt.Errorf("auth provider not supported")
	}

	return setGlobalDefaults(config), nil
}

func setGlobalDefaults(config *rest.Config) *rest.Config {