if (System.getProperty("config") != null) {
config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
}
config.addConfiguration(new PropertiesConfiguration("whirr-hadoop-test.properties"));
clusterSpec = ClusterSpec.fromConfiguration(config);
Service s = new ServiceFactory().create(clusterSpec.getServiceName());
assertThat(s, instanceOf(HadoopService.class));
service = (HadoopService) s;
cluster = service.launchCluster(clusterSpec);
proxy = new HadoopProxy(clusterSpec, cluster);