ClusterService clusterService1 = ((InternalNode) node("server1")).injector().getInstance(ClusterService.class);
logger.info("Creating index [test]");
CreateIndexResponse createIndexResponse = client("server1").admin().indices().create(createIndexRequest("test")).actionGet();
assertThat(createIndexResponse.acknowledged(), equalTo(true));
logger.info("Running Cluster Health");
ClusterHealthResponse clusterHealth = client("server1").admin().cluster().health(clusterHealthRequest().waitForGreenStatus()).actionGet();
logger.info("Done Cluster Health, status " + clusterHealth.status());
assertThat(clusterHealth.timedOut(), equalTo(false));