Package org.apache.whirr

Examples of org.apache.whirr.ClusterController

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      return -1;
    }
    try {
      ClusterSpec clusterSpec = getClusterSpec(optionSet);

      ClusterController controller = createClusterController(clusterSpec.getServiceName());
      controller.destroyCluster(clusterSpec);
      return 0;
    } catch (IllegalArgumentException e) {
      err.println(e.getMessage());
      printUsage(parser, err);
      return -1;
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  /**
   * Create the specified service
   */
  protected ClusterController createClusterController(String serviceName) {
    ClusterController controller = factory.create(serviceName);
    if (controller == null) {
      LOG.warn("Unable to find service {}, using default.", serviceName);
      controller = factory.create(null);
    }
    return controller;
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      return -2;
    }

    try {
      ClusterSpec spec = getClusterSpec(optionSet);
      ClusterController controller = createClusterController(spec.getServiceName());

      Predicate<NodeMetadata> condition = buildFilterPredicate(optionSet, spec);

      return handleScriptOutput(out, err, controller.runScriptOnNodesMatching(
        spec, condition, execFile(optionSet.valueOf(scriptOption))));

    } catch(IllegalArgumentException e) {
      err.println(e.getMessage());
      printUsage(parser, err);
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      return -1;
    }
    try {
      ClusterSpec clusterSpec = getClusterSpec(optionSet);
      ClusterStateStore stateStore = createClusterStateStore(clusterSpec);
      ClusterController controller = createClusterController(clusterSpec.getServiceName());

      for (Cluster.Instance instance : controller.getInstances(clusterSpec, stateStore)) {
        out.println(Joiner.on('\t').join(
            instance.getId(),
            instance.getNodeMetadata().getImageId(),
            instance.getPublicIp(),
            instance.getPrivateIp(),
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      return -1;
    }
   
    try {
      ClusterSpec clusterSpec = getClusterSpec(optionSet);
      ClusterController controller = createClusterController(clusterSpec.getServiceName());
      Cluster cluster = controller.launchCluster(clusterSpec);
      out.printf("Started cluster of %s instances\n",
          cluster.getInstances().size());
      out.println(cluster);
      return 0;
    } catch (IllegalArgumentException e) {
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    try {
      if (!optionSet.hasArgument(instanceOption)) {
        throw new IllegalArgumentException("You need to specify an instance ID.");
      }
      ClusterSpec clusterSpec = getClusterSpec(optionSet);
      ClusterController controller = createClusterController(clusterSpec.getServiceName());

      String instanceId = optionSet.valueOf(instanceOption);
      controller.destroyInstance(clusterSpec, instanceId);

      return 0;

    } catch(IllegalArgumentException e) {
      err.println(e.getMessage());
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    private File launchHadoopCluster(HostDescription hostDescription, File workingDirectory)
            throws IOException, GFacHandlerException, ConfigurationException, InterruptedException, TransformerException, ParserConfigurationException {
        ClusterSpec hadoopClusterSpec =
                whirrConfigurationToClusterSpec(hostDescription, workingDirectory);
        ClusterController hadoopClusterController =
                createClusterController(hadoopClusterSpec.getServiceName());
        Cluster hadoopCluster =  hadoopClusterController.launchCluster(hadoopClusterSpec);

        logger.info(String.format("Started cluster of %s instances.\n",
                hadoopCluster.getInstances().size()));

        File siteXML = new File(workingDirectory, "hadoop-site.xml");
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        return siteXML;
    }

    private ClusterController createClusterController(String serviceName){
        ClusterControllerFactory factory = new ClusterControllerFactory();
        ClusterController controller = factory.create(serviceName);

        if(controller == null){
            logger.warn("Unable to find the service {0}, using default.", serviceName);
            controller = factory.create(null);
        }
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  /**
   * Create the specified service
   */
  protected ClusterController createClusterController(String serviceName) {
    ClusterController controller = factory.create(serviceName);
    if (controller == null) {
      LOG.warn("Unable to find service {}, using default.", serviceName);
      controller = factory.create(null);
    }
    return controller;
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    if (System.getProperty("config") != null) {
      config.addConfiguration(new PropertiesConfiguration(System.getProperty("config")));
    }
    config.addConfiguration(new PropertiesConfiguration("whirr-hadoop-test.properties"));
    clusterSpec = ClusterSpec.withTemporaryKeys(config);
    controller = new ClusterController();
   
    cluster = controller.launchCluster(clusterSpec);
    proxy = new HadoopProxy(clusterSpec, cluster);
    proxy.start();
  }
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Related Classes of org.apache.whirr.ClusterController

  • org.apache.airavata.gfac.hadoop.handler.HadoopDeploymentHandler
  • org.apache.airavata.gfac.handler.HadoopDeploymentHandler
  • org.apache.whirr.actions.BootstrapClusterAction
  • org.apache.whirr.actions.CleanupClusterAction
  • org.apache.whirr.actions.ConfigureClusterAction
  • org.apache.whirr.actions.ConfigureServicesAction
  • org.apache.whirr.actions.DestroyClusterAction
  • org.apache.whirr.actions.integration.PhaseExecutionBarrierTest
  • org.apache.whirr.actions.ScriptBasedClusterActionTest
  • org.apache.whirr.actions.StartServicesAction
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