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 {
	config.UserAgent = "kube-apiserver-admission"
	config.Timeout = 30 * time.Second

	return config