return fmt.Errorf("admission depends on a Kubernetes core API client, it cannot be nil")
	}

	pluginNames := a.enabledPluginNames()

	pluginsConfigProvider, err := admission.ReadAdmissionConfiguration(pluginNames, a.ConfigFile, configScheme)
	if err != nil {
		return fmt.Errorf("failed to read plugin config: %v", err)
	}

	discoveryClient := cacheddiscovery.NewMemCacheClient(kubeClient.Discovery())