ac, err := arvados.NewClientFromConfig(cluster)
if err != nil {
return service.ErrorHandler(ctx, cluster, fmt.Errorf("error initializing client from cluster config: %s", err))
ac, err := arvados.NewClientFromConfig(cluster)
if err != nil {
return service.ErrorHandler(ctx, cluster, fmt.Errorf("error initializing client from cluster config: %s", err))