kind: KubeletConfiguration
		`),
	}
	client := clientsetfake.NewSimpleClientset(objects...)
	clusterCfg := testClusterCfg()

	if err := FetchFromCluster(clusterCfg, client); err != nil {
		t.Fatalf("FetchFromCluster failed: %v", err)
	}

	if len(clusterCfg.ComponentConfigs) != len(objects) {

			componentCfg.Default(clusterCfg, localAPIEndpoint, nodeRegOpts)
			clusterCfg.ComponentConfigs[group] = componentCfg
		}
	}
}

// FetchFromCluster attempts to fetch all known component configs from their config maps and store them in the supplied ClusterConfiguration
func FetchFromCluster(clusterCfg *kubeadmapi.ClusterConfiguration, client clientset.Interface) error {
	ensureInitializedComponentConfigs(clusterCfg)

		return nil, errors.Wrap(err, "failed to decode cluster configuration data")
	}

	if !skipComponentConfigs {
		// get the component configs from the corresponding config maps
		if err := componentconfigs.FetchFromCluster(&initcfg.ClusterConfiguration, client); err != nil {
			return nil, errors.Wrap(err, "failed to get component configs")
		}
	}

	// if this isn't a new controlplane instance (e.g. in case of kubeadm upgrades)