return -1;
}
}
public int run(InputStream in, PrintStream out, PrintStream err, ClusterSpec clusterSpec) throws Exception {
ClusterController controller = createClusterController(clusterSpec.getServiceName());
Cluster cluster = controller.launchCluster(clusterSpec);
out.printf("Started cluster of %s instances\n",
cluster.getInstances().size());
out.println(cluster);
Utils.printSSHConnectionDetails(out, clusterSpec, cluster, 20);