Examples of org.apache.ambari.server.controller.spi.Request

Package org.apache.ambari.server.controller.spi

Examples of org.apache.ambari.server.controller.spi.Request

org.apache.ambari.server.controller.spi.Request
The request object carries the properties or property ids required to satisfy a resource request. The request object also contains any temporal (date range) information, if any, for each requested property.

    String stackName = "test";
    String stackVersion = "1.23";


    BlueprintDAO blueprintDAO = createStrictMock(BlueprintDAO.class);
    AmbariManagementController managementController = createStrictMock(AmbariManagementController.class);
    Request request = createNiceMock(Request.class);
    RequestStatusResponse response = createNiceMock(RequestStatusResponse.class);
    BlueprintEntity blueprint = createNiceMock(BlueprintEntity.class);
    StackServiceResponse stackServiceResponse1 = createNiceMock(StackServiceResponse.class);
    StackServiceResponse stackServiceResponse2 = createNiceMock(StackServiceResponse.class);
    Capture<Set<StackServiceRequest>> stackServiceRequestCapture = new Capture<Set<StackServiceRequest>>();


    StackServiceComponentResponse stackServiceComponentResponse1 = createNiceMock(StackServiceComponentResponse.class);
    StackServiceComponentResponse stackServiceComponentResponse2 = createNiceMock(StackServiceComponentResponse.class);
    StackServiceComponentResponse stackServiceComponentResponse3 = createNiceMock(StackServiceComponentResponse.class);
    Capture<Set<StackServiceComponentRequest>> serviceComponentRequestCapture1 = new Capture<Set<StackServiceComponentRequest>>();
    Capture<Set<StackServiceComponentRequest>> serviceComponentRequestCapture2 = new Capture<Set<StackServiceComponentRequest>>();


    StackConfigurationResponse stackConfigurationResponse1 = createNiceMock(StackConfigurationResponse.class);
    StackConfigurationResponse stackConfigurationResponse2 = createNiceMock(StackConfigurationResponse.class);
    StackConfigurationResponse stackConfigurationResponse3 = createNiceMock(StackConfigurationResponse.class);
    StackConfigurationResponse stackConfigurationResponse4 = createNiceMock(StackConfigurationResponse.class);
    Capture<Set<StackConfigurationRequest>> serviceConfigurationRequestCapture1 = new Capture<Set<StackConfigurationRequest>>();
    Capture<Set<StackConfigurationRequest>> serviceConfigurationRequestCapture2 = new Capture<Set<StackConfigurationRequest>>();


    BlueprintConfigEntity blueprintConfig = createNiceMock(BlueprintConfigEntity.class);


    HostGroupEntity hostGroup = createNiceMock(HostGroupEntity.class);
    HostGroupComponentEntity hostGroupComponent1 = createNiceMock(HostGroupComponentEntity.class);
    HostGroupComponentEntity hostGroupComponent2 = createNiceMock(HostGroupComponentEntity.class);
    HostGroupComponentEntity hostGroupComponent3 = createNiceMock(HostGroupComponentEntity.class);


    ServiceResourceProvider serviceResourceProvider = createStrictMock(ServiceResourceProvider.class);
    ResourceProvider componentResourceProvider = createStrictMock(ResourceProvider.class);
    ResourceProvider hostResourceProvider = createStrictMock(ResourceProvider.class);
    ResourceProvider hostComponentResourceProvider = createStrictMock(ResourceProvider.class);
    PersistKeyValueImpl persistKeyValue = createNiceMock(PersistKeyValueImpl.class);


    Capture<ClusterRequest> createClusterRequestCapture = new Capture<ClusterRequest>();
    Capture<Set<ClusterRequest>> updateClusterRequestCapture = new Capture<Set<ClusterRequest>>();
    Capture<Map<String, String>> updateClusterPropertyMapCapture = new Capture<Map<String, String>>();
    Capture<Set<ClusterRequest>> updateClusterRequestCapture2 = new Capture<Set<ClusterRequest>>();
    Capture<Map<String, String>> updateClusterPropertyMapCapture2 = new Capture<Map<String, String>>();
    Capture<Set<ClusterRequest>> updateClusterRequestCapture3 = new Capture<Set<ClusterRequest>>();
    Capture<Map<String, String>> updateClusterPropertyMapCapture3 = new Capture<Map<String, String>>();


    Capture<Request> serviceRequestCapture = new Capture<Request>();
    Capture<Request> componentRequestCapture = new Capture<Request>();
    Capture<Request> componentRequestCapture2 = new Capture<Request>();
    Capture<Request> hostRequestCapture = new Capture<Request>();
    Capture<Request> hostComponentRequestCapture = new Capture<Request>();


    Set<StackServiceResponse> stackServiceResponses = new LinkedHashSet<StackServiceResponse>();
    stackServiceResponses.add(stackServiceResponse1);
    stackServiceResponses.add(stackServiceResponse2);


    // service1 has 2 components
    Set<StackServiceComponentResponse> stackServiceComponentResponses1 = new LinkedHashSet<StackServiceComponentResponse>();
    stackServiceComponentResponses1.add(stackServiceComponentResponse1);
    stackServiceComponentResponses1.add(stackServiceComponentResponse2);


    // service2 has 1 components
    Set<StackServiceComponentResponse> stackServiceComponentResponses2 = new LinkedHashSet<StackServiceComponentResponse>();
    stackServiceComponentResponses2.add(stackServiceComponentResponse3);


    // service1 has 1 config
    Set<StackConfigurationResponse> stackConfigurationResponses1 = new LinkedHashSet<StackConfigurationResponse>();
    stackConfigurationResponses1.add(stackConfigurationResponse1);


    // service2 has 3 config
    Set<StackConfigurationResponse> stackConfigurationResponses2 = new LinkedHashSet<StackConfigurationResponse>();
    stackConfigurationResponses2.add(stackConfigurationResponse2);
    stackConfigurationResponses2.add(stackConfigurationResponse3);
    stackConfigurationResponses2.add(stackConfigurationResponse4);


    Collection<HostGroupComponentEntity> hostGroupComponents = new LinkedHashSet<HostGroupComponentEntity>();
    hostGroupComponents.add(hostGroupComponent1);
    hostGroupComponents.add(hostGroupComponent2);
    hostGroupComponents.add(hostGroupComponent3);


    // request properties
    Set<Map<String, Object>> propertySet = new LinkedHashSet<Map<String, Object>>();
    Map<String, Object> properties = new LinkedHashMap<String, Object>();


    properties.put(ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID, "c1");
    properties.put(ClusterResourceProvider.BLUEPRINT_PROPERTY_ID, blueprintName);
    propertySet.add(properties);


    Collection<Map<String, Object>> hostGroups = new ArrayList<Map<String, Object>>();
    Map<String, Object> hostGroupProperties = new HashMap<String, Object>();
    hostGroups.add(hostGroupProperties);
    hostGroupProperties.put("name", "group1");
    Collection<Map<String, String>> hostGroupHosts = new ArrayList<Map<String, String>>();
    hostGroupProperties.put("hosts", hostGroupHosts);
    Map<String, String> hostGroupHostProperties = new HashMap<String, String>();
    hostGroupHostProperties.put("fqdn", "host.domain");
    hostGroupHosts.add(hostGroupHostProperties);
    properties.put("host-groups", hostGroups);


    // blueprint cluster configuration properties
    Map<String, String> blueprintConfigProperties = new HashMap<String, String>();
    blueprintConfigProperties.put("property1", "value2");
    blueprintConfigProperties.put("new.property", "new.property.value");


    // expectations
    expect(request.getProperties()).andReturn(propertySet).anyTimes();
    expect(blueprintDAO.findByName(blueprintName)).andReturn(blueprint);
    expect(blueprint.getStackName()).andReturn(stackName);
    expect(blueprint.getStackVersion()).andReturn(stackVersion);
    expect(blueprint.getConfigurations()).andReturn(Collections.<BlueprintConfigEntity>singletonList(blueprintConfig));


    expect(managementController.getStackServices(capture(stackServiceRequestCapture))).andReturn(stackServiceResponses);
    expect(stackServiceResponse1.getServiceName()).andReturn("service1");
    expect(stackServiceResponse2.getServiceName()).andReturn("service2");


    expect(managementController.getStackComponents(capture(serviceComponentRequestCapture1))).
        andReturn(stackServiceComponentResponses1);
    expect(stackServiceComponentResponse1.getComponentName()).andReturn("component1");
    expect(stackServiceComponentResponse2.getComponentName()).andReturn("component2");


    expect(managementController.getStackConfigurations(capture(serviceConfigurationRequestCapture1))).
        andReturn(stackConfigurationResponses1);
    expect(stackConfigurationResponse1.getType()).andReturn("core-site.xml");
    expect(stackConfigurationResponse1.getPropertyName()).andReturn("property1");
    expect(stackConfigurationResponse1.getPropertyValue()).andReturn("value1");


    expect(managementController.getStackComponents(capture(serviceComponentRequestCapture2))).
        andReturn(stackServiceComponentResponses2);
    expect(stackServiceComponentResponse3.getComponentName()).andReturn("component3");


    expect(managementController.getStackConfigurations(capture(serviceConfigurationRequestCapture2))).
        andReturn(stackConfigurationResponses2);
    expect(stackConfigurationResponse2.getType()).andReturn("hdfs-site.xml");
    expect(stackConfigurationResponse2.getPropertyName()).andReturn("property2");
    expect(stackConfigurationResponse2.getPropertyValue()).andReturn("value2");


    expect(stackConfigurationResponse3.getType()).andReturn("global.xml");
    expect(stackConfigurationResponse3.getPropertyName()).andReturn("oozie_user");
    expect(stackConfigurationResponse3.getPropertyValue()).andReturn("oozie");


    expect(stackConfigurationResponse4.getType()).andReturn("core-site.xml");
    expect(stackConfigurationResponse4.getPropertyName()).andReturn("property3");
    expect(stackConfigurationResponse4.getPropertyValue()).andReturn("value3");


    expect(blueprintConfig.getBlueprintName()).andReturn("test-blueprint").anyTimes();
    expect(blueprintConfig.getType()).andReturn("core-site").anyTimes();
    expect(blueprintConfig.getConfigData()).andReturn(new Gson().toJson(blueprintConfigProperties));


    expect(blueprint.getHostGroups()).andReturn(Collections.singleton(hostGroup));
    expect(hostGroup.getName()).andReturn("group1");
    expect(hostGroup.getComponents()).andReturn(hostGroupComponents);
    expect(hostGroupComponent1.getName()).andReturn("component1");
    expect(hostGroupComponent2.getName()).andReturn("component2");
    expect(hostGroupComponent3.getName()).andReturn("component3");


    managementController.createCluster(capture(createClusterRequestCapture));
    expect(managementController.updateClusters(capture(updateClusterRequestCapture),
        capture(updateClusterPropertyMapCapture))).andReturn(null);
    expect(managementController.updateClusters(capture(updateClusterRequestCapture2),
        capture(updateClusterPropertyMapCapture2))).andReturn(null);
    expect(managementController.updateClusters(capture(updateClusterRequestCapture3),
        capture(updateClusterPropertyMapCapture3))).andReturn(null);


    expect(serviceResourceProvider.createResources(capture(serviceRequestCapture))).andReturn(null);
    expect(componentResourceProvider.createResources(capture(componentRequestCapture))).andReturn(null);
    expect(componentResourceProvider.createResources(capture(componentRequestCapture2))).andReturn(null);
    expect(hostResourceProvider.createResources(capture(hostRequestCapture))).andReturn(null);
    expect(hostComponentResourceProvider.createResources(capture(hostComponentRequestCapture))).andReturn(null);


    expect(serviceResourceProvider.installAndStart("c1")).andReturn(response);


    persistKeyValue.put("CLUSTER_CURRENT_STATUS", "{\"clusterState\":\"CLUSTER_STARTED_5\"}");


    replay(blueprintDAO, managementController, request, response, blueprint, stackServiceResponse1, stackServiceResponse2,
           stackServiceComponentResponse1, stackServiceComponentResponse2, stackServiceComponentResponse3,
           stackConfigurationResponse1, stackConfigurationResponse2, stackConfigurationResponse3, stackConfigurationResponse4,
           blueprintConfig, hostGroup, hostGroupComponent1, hostGroupComponent2, hostGroupComponent3, serviceResourceProvider,
           componentResourceProvider, hostResourceProvider, hostComponentResourceProvider, persistKeyValue);


    // test
    ClusterResourceProvider.injectBlueprintDAO(blueprintDAO);
    PersistKeyValueService.init(persistKeyValue);
    ResourceProvider provider = new TestClusterResourceProvider(
        managementController, serviceResourceProvider, componentResourceProvider,
        hostResourceProvider, hostComponentResourceProvider);


    RequestStatus requestStatus = provider.createResources(request);


    assertEquals(RequestStatus.Status.InProgress, requestStatus.getStatus());


    Set<StackServiceRequest> stackServiceRequests = stackServiceRequestCapture.getValue();
    assertEquals(1, stackServiceRequests.size());
    StackServiceRequest ssr = stackServiceRequests.iterator().next();
    assertNull(ssr.getServiceName());
    assertEquals("test", ssr.getStackName());
    assertEquals("1.23", ssr.getStackVersion());


    Set<StackServiceComponentRequest> stackServiceComponentRequests1 = serviceComponentRequestCapture1.getValue();
    Set<StackServiceComponentRequest> stackServiceComponentRequests2 = serviceComponentRequestCapture2.getValue();
    assertEquals(1, stackServiceComponentRequests1.size());
    assertEquals(1, stackServiceComponentRequests2.size());
    StackServiceComponentRequest scr1 = stackServiceComponentRequests1.iterator().next();
    StackServiceComponentRequest scr2 = stackServiceComponentRequests2.iterator().next();
    assertNull(scr1.getComponentName());
    assertNull(scr2.getComponentName());
    assertEquals("1.23", scr1.getStackVersion());
    assertEquals("1.23", scr2.getStackVersion());
    assertEquals("test", scr1.getStackName());
    assertEquals("test", scr2.getStackName());
    assertTrue(scr1.getServiceName().equals("service1") || scr1.getServiceName().equals("service2"));
    assertTrue(scr2.getServiceName().equals("service1") || scr2.getServiceName().equals("service2") &&
        ! scr2.getServiceName().equals(scr1.getServiceName()));


    Set<StackConfigurationRequest> serviceConfigurationRequest1 = serviceConfigurationRequestCapture1.getValue();
    Set<StackConfigurationRequest> serviceConfigurationRequest2 = serviceConfigurationRequestCapture2.getValue();
    assertEquals(1, serviceConfigurationRequest1.size());
    assertEquals(1, serviceConfigurationRequest2.size());
    StackConfigurationRequest configReq1 = serviceConfigurationRequest1.iterator().next();
    StackConfigurationRequest configReq2 = serviceConfigurationRequest2.iterator().next();
    assertNull(configReq1.getPropertyName());
    assertNull(configReq2.getPropertyName());
    assertEquals("1.23", configReq1.getStackVersion());
    assertEquals("1.23", configReq2.getStackVersion());
    assertEquals("test", configReq1.getStackName());
    assertEquals("test", configReq2.getStackName());
    assertTrue(configReq1.getServiceName().equals("service1") || configReq1.getServiceName().equals("service2"));
    assertTrue(configReq2.getServiceName().equals("service1") || configReq2.getServiceName().equals("service2") &&
        ! configReq2.getServiceName().equals(configReq1.getServiceName()));


    ClusterRequest clusterRequest = createClusterRequestCapture.getValue();
    assertEquals("c1", clusterRequest.getClusterName());
    assertEquals("test-1.23", clusterRequest.getStackVersion());


    Set<ClusterRequest> updateClusterRequest1 = updateClusterRequestCapture.getValue();
    Set<ClusterRequest> updateClusterRequest2 = updateClusterRequestCapture2.getValue();
    Set<ClusterRequest> updateClusterRequest3 = updateClusterRequestCapture3.getValue();
    assertEquals(1, updateClusterRequest1.size());
    assertEquals(1, updateClusterRequest2.size());
    assertEquals(1, updateClusterRequest3.size());
    ClusterRequest ucr1 = updateClusterRequest1.iterator().next();
    ClusterRequest ucr2 = updateClusterRequest2.iterator().next();
    ClusterRequest ucr3 = updateClusterRequest3.iterator().next();
    assertEquals("c1", ucr1.getClusterName());
    assertEquals("c1", ucr2.getClusterName());
    assertEquals("c1", ucr3.getClusterName());
    ConfigurationRequest cr1 = ucr1.getDesiredConfig();
    ConfigurationRequest cr2 = ucr2.getDesiredConfig();
    ConfigurationRequest cr3 = ucr3.getDesiredConfig();
    assertEquals("1", cr1.getVersionTag());
    assertEquals("1", cr2.getVersionTag());
    assertEquals("1", cr3.getVersionTag());
    Map<String, ConfigurationRequest> mapConfigRequests = new HashMap<String, ConfigurationRequest>();
    mapConfigRequests.put(cr1.getType(), cr1);
    mapConfigRequests.put(cr2.getType(), cr2);
    mapConfigRequests.put(cr3.getType(), cr3);
    assertEquals(3, mapConfigRequests.size());
    ConfigurationRequest globalConfigRequest = mapConfigRequests.get("global");
    assertEquals(5, globalConfigRequest.getProperties().size());
    assertEquals("hadoop", globalConfigRequest.getProperties().get("user_group"));
    assertEquals("ambari-qa", globalConfigRequest.getProperties().get("smokeuser"));
    assertEquals("default@REPLACEME.NOWHERE", globalConfigRequest.getProperties().get("nagios_contact"));
    assertEquals("admin", globalConfigRequest.getProperties().get("nagios_web_password"));
    assertEquals("oozie", globalConfigRequest.getProperties().get("oozie_user"));
    ConfigurationRequest hdfsConfigRequest = mapConfigRequests.get("hdfs-site");
    assertEquals(1, hdfsConfigRequest.getProperties().size());
    assertEquals("value2", hdfsConfigRequest.getProperties().get("property2"));
    ConfigurationRequest coreConfigRequest = mapConfigRequests.get("core-site");
    assertEquals(5, coreConfigRequest.getProperties().size());
    assertEquals("value2", coreConfigRequest.getProperties().get("property1"));
    assertEquals("value3", coreConfigRequest.getProperties().get("property3"));
    assertEquals("*", coreConfigRequest.getProperties().get("hadoop.proxyuser.oozie.hosts"));
    assertEquals("users", coreConfigRequest.getProperties().get("hadoop.proxyuser.oozie.groups"));
    assertEquals("new.property.value", coreConfigRequest.getProperties().get("new.property"));
    assertNull(updateClusterPropertyMapCapture.getValue());
    assertNull(updateClusterPropertyMapCapture2.getValue());
    assertNull(updateClusterPropertyMapCapture3.getValue());


    Request serviceRequest = serviceRequestCapture.getValue();
    assertEquals(2, serviceRequest.getProperties().size());
    Request componentRequest = componentRequestCapture.getValue();
    Request componentRequest2 = componentRequestCapture2.getValue();
    assertEquals(2, componentRequest.getProperties().size());
    Set<String> componentRequest1Names = new HashSet<String>();
    for (Map<String, Object> componentRequest1Properties : componentRequest.getProperties()) {
      assertEquals(3, componentRequest1Properties.size());
      assertEquals("c1", componentRequest1Properties.get("ServiceComponentInfo/cluster_name"));
      assertEquals("service1", componentRequest1Properties.get("ServiceComponentInfo/service_name"));
      componentRequest1Names.add((String) componentRequest1Properties.get("ServiceComponentInfo/component_name"));
    }
    assertTrue(componentRequest1Names.contains("component1") && componentRequest1Names.contains("component2"));
    assertEquals(1, componentRequest2.getProperties().size());
    Map<String, Object> componentRequest2Properties = componentRequest2.getProperties().iterator().next();
    assertEquals("c1", componentRequest2Properties.get("ServiceComponentInfo/cluster_name"));
    assertEquals("service2", componentRequest2Properties.get("ServiceComponentInfo/service_name"));
    assertEquals("component3", componentRequest2Properties.get("ServiceComponentInfo/component_name"));
    Request hostRequest = hostRequestCapture.getValue();
    assertEquals(1, hostRequest.getProperties().size());
    assertEquals("c1", hostRequest.getProperties().iterator().next().get("Hosts/cluster_name"));
    assertEquals("host.domain", hostRequest.getProperties().iterator().next().get("Hosts/host_name"));
    Request hostComponentRequest = hostComponentRequestCapture.getValue();
    assertEquals(3, hostComponentRequest.getProperties().size());
    Set<String> componentNames = new HashSet<String>();
    for (Map<String, Object> hostComponentProperties : hostComponentRequest.getProperties()) {
      assertEquals(3, hostComponentProperties.size());
      assertEquals("c1", hostComponentProperties.get("HostRoles/cluster_name"));
      assertEquals("host.domain", hostComponentProperties.get("HostRoles/host_name"));
      componentNames.add((String) hostComponentProperties.get("HostRoles/component_name"));
    }

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    propertyIds.add(ClusterResourceProvider.CLUSTER_ID_PROPERTY_ID);
    propertyIds.add(ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID);


    // create the request
    Request request = PropertyHelper.getReadRequest(propertyIds);


    // get all ... no predicate
    Set<Resource> resources = provider.getResources(request, null);


    Assert.assertEquals(5, resources.size());

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    Map<String, Object> properties = new LinkedHashMap<String, Object>();


    properties.put(ClusterResourceProvider.CLUSTER_VERSION_PROPERTY_ID, "HDP-0.1");


    // create the request
    Request request = PropertyHelper.getUpdateRequest(properties, mapRequestProps);


    // update the cluster named Cluster102
    Predicate  predicate = new PredicateBuilder().property(
        ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID).equals("Cluster102").toPredicate();
    provider.updateResources(request, predicate);

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    propertySet.add(properties);
    propertySet.add(properties2);


    // create the request
    Request request = new RequestImpl(null, propertySet, mapRequestProps, null);


    Predicate  predicate = new PredicateBuilder().property(
        ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID).equals("Cluster100").toPredicate();
    
    ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(

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    resource.setProperty(HOST_COMPONENT_HOST_NAME_PROPERTY_ID, "domu-12-31-39-0e-34-e1.compute-1.internal");
    resource.setProperty(HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID, "NAMENODE");


    // request with an empty set should get all supported properties
    Request request = PropertyHelper.getReadRequest(Collections.<String>emptySet());


    Assert.assertEquals(1, propertyProvider.populateResources(Collections.singleton(resource), request, null).size());


    Assert.assertEquals(propertyProvider.getSpec("domu-12-31-39-0e-34-e1.compute-1.internal:50070"), streamProvider.getLastSpec());

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    propertyIds.add(PropertyHelper.getPropertyId("c3", "p4"));
  }


  @Test
  public void testGetPropertyIds() {
    Request request = PropertyHelper.getReadRequest(propertyIds);


    Assert.assertEquals(propertyIds, request.getPropertyIds());
  }

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    Resource resource = new ResourceImpl(Resource.Type.HostComponent);


    resource.setProperty(PROPERTY_ID_HOST_NAME, "ec2-54-234-33-50.compute-1.amazonaws.com");
    resource.setProperty(PROPERTY_ID_COMPONENT_NAME, componentName);
    
    Request request = PropertyHelper.getReadRequest(requestProperties);
    
    propProvider.populateResources(Collections.singleton(resource), request, null);


    return resource;
  }

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    properties.put(ClusterResourceProvider.CLUSTER_VERSION_PROPERTY_ID, "HDP-0.1");


    propertySet.add(properties);


    // create the request
    Request request = PropertyHelper.getCreateRequest(propertySet);


    provider.createResources(request);


    ResourceProviderEvent lastEvent = observer.getLastEvent();
    Assert.assertNotNull(lastEvent);

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    propertyIds.add(ClusterResourceProvider.CLUSTER_ID_PROPERTY_ID);
    propertyIds.add(ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID);


    // create the request
    Request request = PropertyHelper.getReadRequest(propertyIds);


    // get all ... no predicate
    Set<Resource> resources = provider.getResources(request, null);


    Assert.assertEquals(5, resources.size());

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    Map<String, Object> properties = new LinkedHashMap<String, Object>();


    properties.put(ClusterResourceProvider.CLUSTER_VERSION_PROPERTY_ID, "HDP-0.1");


    // create the request
    Request request = PropertyHelper.getUpdateRequest(properties);


    // update the cluster named Cluster102
    Predicate  predicate = new PredicateBuilder().property(ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID).equals("Cluster102").toPredicate();
    provider.updateResources(request, predicate);

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