return server, fmt.Errorf(
			"server in Kubeconfig is %s. This is likely not reachable from inside the cluster, "+
				"if you're using Kubernetes in Docker, pass --server with the container IP for the API Server",
			server), nil
	}
	return server, nil, nil
}

const (
	outputHeader  = "# This file is autogenerated, do not edit.\n"
	outputTrailer = "---\n"