Package org.apache.ambari.server.controller

Examples of org.apache.ambari.server.controller.ClusterRequest

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  @Override
  public Set<Resource> getResources(Request request, Predicate predicate)
      throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException {

    final ClusterRequest clusterRequest = getRequest(PredicateHelper.getProperties(predicate));
    Set<String> requestedIds = getRequestPropertyIds(request, predicate);

    // TODO : handle multiple requests
    Set<ClusterResponse> responses = getResources(new Command<Set<ClusterResponse>>() {
      @Override
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  @Override
  public RequestStatus deleteResources(Predicate predicate)
      throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException {

    for (Map<String, Object> propertyMap : getPropertyMaps(predicate)) {
      final ClusterRequest clusterRequest = getRequest(propertyMap);
      modifyResources(new Command<Void>() {
        @Override
        public Void invoke() throws AmbariException {
          getManagementController().deleteCluster(clusterRequest);
          return null;
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   * @param properties  the predicate
   *
   * @return the cluster request object
   */
  private ClusterRequest getRequest(Map<String, Object> properties) {
    ClusterRequest cr = new ClusterRequest(
        (Long) properties.get(CLUSTER_ID_PROPERTY_ID),
        (String) properties.get(CLUSTER_NAME_PROPERTY_ID),
        (String) properties.get(CLUSTER_VERSION_PROPERTY_ID),
        null);

   
    ConfigurationRequest configRequest = getConfigurationRequest("Clusters", properties);
   
    if (null != configRequest)
      cr.setDesiredConfig(configRequest);
   
    return cr;
  }
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  @Override
  public RequestStatus deleteResources(Predicate predicate)
      throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException {

    for (Map<String, Object> propertyMap : getPropertyMaps(predicate)) {
      final ClusterRequest clusterRequest = getRequest(propertyMap);
      modifyResources(new Command<Void>() {
        @Override
        public Void invoke() throws AmbariException {
          getManagementController().deleteCluster(clusterRequest);
          return null;
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   * @param properties  the predicate
   *
   * @return the cluster request object
   */
  private ClusterRequest getRequest(Map<String, Object> properties) {
    ClusterRequest cr = new ClusterRequest(
        (Long) properties.get(CLUSTER_ID_PROPERTY_ID),
        (String) properties.get(CLUSTER_NAME_PROPERTY_ID),
        (String) properties.get(CLUSTER_VERSION_PROPERTY_ID),
        null);

   
    ConfigurationRequest configRequest = getConfigurationRequest("Clusters", properties);
   
    if (null != configRequest)
      cr.setDesiredConfig(configRequest);
   
    return cr;
  }
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    cr.setProperties(new HashMap<String, String>() {{
      put("ipc.client.connect.max.retries", "30");
      put("fs.trash.interval", "30");
    }});

    final ClusterRequest clusterRequest1 =
      new ClusterRequest(cluster.getClusterId(), clusterName,
        cluster.getDesiredStackVersion().getStackVersion(), null);

    clusterRequest1.setDesiredConfig(cr);
    managementController.updateClusters(new HashSet<ClusterRequest>()
    {{ add(clusterRequest1); }}, null);

    // global
    cr.setType("global");
    cr.setVersionTag("version1");
    cr.setProperties(new HashMap<String, String>() {{
      put("dfs_namenode_name_dir", "/hadoop/hdfs/namenode");
      put("namenode_heapsize", "1024");
    }});

    final ClusterRequest clusterRequest2 =
      new ClusterRequest(cluster.getClusterId(), clusterName,
        cluster.getDesiredStackVersion().getStackVersion(), null);

    clusterRequest2.setDesiredConfig(cr);
    managementController.updateClusters(new HashSet<ClusterRequest>()
    {{ add(clusterRequest2); }}, null);
  }
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  @Override
  public RequestStatus deleteResources(Predicate predicate)
      throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException {

    for (Map<String, Object> propertyMap : getPropertyMaps(predicate)) {
      final ClusterRequest clusterRequest = getRequest(propertyMap);
      modifyResources(new Command<Void>() {
        @Override
        public Void invoke() throws AmbariException {
          getManagementController().deleteCluster(clusterRequest);
          return null;
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   * @param properties  the predicate
   *
   * @return the cluster request object
   */
  private ClusterRequest getRequest(Map<String, Object> properties) {
    ClusterRequest cr = new ClusterRequest(
        (Long) properties.get(CLUSTER_ID_PROPERTY_ID),
        (String) properties.get(CLUSTER_NAME_PROPERTY_ID),
        (String) properties.get(CLUSTER_VERSION_PROPERTY_ID),
        null);

   
    ConfigurationRequest configRequest = getConfigurationRequest("Clusters", properties);
   
    if (null != configRequest)
      cr.setDesiredConfig(configRequest);
   
    return cr;
  }
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    controller.createHostComponents(requests);
  }

  private void createHDFSServiceConfigs(boolean version1) throws AmbariException {
    String clusterName = "c1";
    ClusterRequest r = new ClusterRequest(null, clusterName, "HDP-0.1", null);
    controller.createCluster(r);
    clusters.getCluster(clusterName).setDesiredStackVersion(new StackId("HDP-0.1"));
    String serviceName = "HDFS";
    createService(clusterName, serviceName, null);
    String componentName1 = "NAMENODE";
    String componentName2 = "DATANODE";
    String componentName3 = "HDFS_CLIENT";

    Map<String, String> mapRequestProps = new HashMap<String, String>();
    mapRequestProps.put("context", "Called from a test");

    createServiceComponent(clusterName, serviceName, componentName1,
      State.INIT);
    createServiceComponent(clusterName, serviceName, componentName2,
      State.INIT);
    createServiceComponent(clusterName, serviceName, componentName3,
      State.INIT);

    String host1 = "h1";
    clusters.addHost(host1);
    clusters.getHost("h1").setOsType("centos5");
    clusters.getHost("h1").persist();
    String host2 = "h2";
    clusters.addHost(host2);
    clusters.getHost("h2").setOsType("centos6");
    clusters.getHost("h2").persist();
    clusters.mapHostToCluster(host1, clusterName);
    clusters.mapHostToCluster(host2, clusterName);

    createServiceComponentHost(clusterName, null, componentName1,
      host1, null);
    createServiceComponentHost(clusterName, serviceName, componentName2,
      host1, null);
    createServiceComponentHost(clusterName, serviceName, componentName2,
      host2, null);
    createServiceComponentHost(clusterName, serviceName, componentName3,
      host1, null);
    createServiceComponentHost(clusterName, serviceName, componentName3,
      host2, null);
   
    // Create configs
    if (version1) {
      Map<String, String> configs = new HashMap<String, String>();
      configs.put(NAMENODE_PORT_V1, "localhost:${ambari.dfs.datanode.http.port}");
      configs.put(DATANODE_PORT, "localhost:70075");
      configs.put("ambari.dfs.datanode.http.port", "70070");
     
      ConfigurationRequest cr = new ConfigurationRequest(clusterName,
        "hdfs-site", "version1", configs);
      ClusterRequest crequest = new ClusterRequest(null, clusterName, null, null);
      crequest.setDesiredConfig(cr);
      controller.updateClusters(Collections.singleton(crequest), new HashMap<String,String>());
     
    } else {
      Map<String, String> configs = new HashMap<String, String>();
      configs.put(NAMENODE_PORT_V2, "localhost:70071");
      configs.put(DATANODE_PORT, "localhost:70075");

      ConfigurationRequest cr = new ConfigurationRequest(clusterName,
        "hdfs-site", "version2", configs);
     
      ClusterRequest crequest = new ClusterRequest(null, clusterName, null, null);
      crequest.setDesiredConfig(cr);
      controller.updateClusters(Collections.singleton(crequest), new HashMap<String,String>());
    }
  }
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    }
  }

  private void createConfigs() throws AmbariException {
    String clusterName = "c1";
    ClusterRequest r = new ClusterRequest(null, clusterName, "HDP-0.1", null);
    controller.createCluster(r);
    clusters.getCluster(clusterName).setDesiredStackVersion(new StackId("HDP-0.1"));
    String serviceName = "HDFS";
    createService(clusterName, serviceName, null);
    String componentName1 = "NAMENODE";
    String componentName2 = "DATANODE";
    String componentName3 = "HDFS_CLIENT";

    createServiceComponent(clusterName, serviceName, componentName1,
      State.INIT);
    createServiceComponent(clusterName, serviceName, componentName2,
      State.INIT);
    createServiceComponent(clusterName, serviceName, componentName3,
      State.INIT);

    String host1 = "h1";
    clusters.addHost(host1);
    clusters.getHost("h1").setOsType("centos5");
    clusters.getHost("h1").persist();
    String host2 = "h2";
    clusters.addHost(host2);
    clusters.getHost("h2").setOsType("centos6");
    clusters.getHost("h2").persist();
    clusters.mapHostToCluster(host1, clusterName);
    clusters.mapHostToCluster(host2, clusterName);

    createServiceComponentHost(clusterName, null, componentName1,
      host1, null);
    createServiceComponentHost(clusterName, serviceName, componentName2,
      host1, null);
    createServiceComponentHost(clusterName, serviceName, componentName2,
      host2, null);
    createServiceComponentHost(clusterName, serviceName, componentName3,
      host1, null);
    createServiceComponentHost(clusterName, serviceName, componentName3,
      host2, null);

    // Create configs
    Map<String, String> configs = new HashMap<String, String>();
    configs.put(NAMENODE_PORT_V1, "localhost:${ambari.dfs.datanode.http.port}");
    configs.put(DATANODE_PORT, "localhost:70075");
    configs.put("ambari.dfs.datanode.http.port", "70070");

    ConfigurationRequest cr1 = new ConfigurationRequest(clusterName,
      "hdfs-site", "versionN", configs);

    ClusterRequest crReq = new ClusterRequest(null, clusterName, null, null);
    crReq.setDesiredConfig(cr1);
    controller.updateClusters(Collections.singleton(crReq), null);
    Cluster cluster = clusters.getCluster(clusterName);
    Assert.assertEquals("versionN", cluster.getDesiredConfigByType("hdfs-site")
      .getVersionTag());
    Assert.assertEquals("localhost:${ambari.dfs.datanode.http.port}", cluster.getDesiredConfigByType
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Related Classes of org.apache.ambari.server.controller.ClusterRequest

  • org.apache.ambari.server.controller.internal.ClusterResourceProvider
  • org.apache.ambari.server.controller.internal.ClusterResourceProviderTest
  • org.apache.ambari.server.controller.internal.JMXHostProviderTest
  • org.apache.ambari.server.state.ConfigHelperTest
  • org.apache.ambari.server.upgrade.UpgradeCatalogTest
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