Examples of HostRoleCommand

org.apache.ambari.server.actionmanager.HostRoleCommand
This class encapsulates the information for an task on a host for a particular role which action manager needs. It doesn't capture actual command and parameters, but just the stuff enough for action manager to track the request. For the actual command refer {@link HostAction#commandToHost}

Examples of org.apache.ambari.server.actionmanager.HostRoleCommand

    resourceFilters.remove(resourceFilter1);
    actionRequest = new ExecuteActionRequest("c1", null, "a1", resourceFilters, params);
    response = controller.createAction(actionRequest, requestProperties);


    assertEquals(1, response.getTasks().size());
    HostRoleCommand nnCommand = null;


    for (HostRoleCommand hrc : actionDB.getRequestTasks(response.getRequestId())) {
      if (hrc.getHostName().equals("h1")) {
        nnCommand = hrc;
      }
    }


    Assert.assertNotNull(nnCommand);
    ExecutionCommand cmd = nnCommand.getExecutionCommandWrapper().getExecutionCommand();
    Assert.assertEquals("a1", cmd.getRole());
    Assert.assertTrue(cmd.getCommandParams().containsKey("test"));
  }

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Examples of org.apache.ambari.server.actionmanager.HostRoleCommand


    Assert.assertNotNull(groupId);


    // Install
    Long requestId = installService(clusterName, serviceName1, false, false);
    HostRoleCommand namenodeInstall = null;
    HostRoleCommand clientInstall = null;
    HostRoleCommand slaveInstall = null;
    for (Stage stage : actionDB.getAllStages(requestId)) {
      for (HostRoleCommand hrc : stage.getOrderedHostRoleCommands()) {
        if (hrc.getRole().equals(Role.NAMENODE) && hrc.getHostName().equals("h1")) {
          namenodeInstall = hrc;
        } else if (hrc.getRole().equals(Role.HDFS_CLIENT) && hrc.getHostName()
            .equals("h3")) {
          clientInstall = hrc;
        } else if (hrc.getRole().equals(Role.DATANODE) && hrc.getHostName()
            .equals("h2")) {
          slaveInstall = hrc;
        }
      }
    }


    Assert.assertNotNull(namenodeInstall);
    Assert.assertNotNull(clientInstall);
    Assert.assertNotNull(slaveInstall);
    Assert.assertTrue(namenodeInstall.getExecutionCommandWrapper()
      .getExecutionCommand().getConfigurations().get("core-site").containsKey("a"));
    Assert.assertEquals("c", namenodeInstall.getExecutionCommandWrapper()
      .getExecutionCommand().getConfigurations().get("core-site").get("a"));


    // Slave and client should not have the override
    Assert.assertTrue(clientInstall.getExecutionCommandWrapper()
      .getExecutionCommand().getConfigurations().get("core-site").containsKey("a"));
    Assert.assertEquals("b", clientInstall.getExecutionCommandWrapper()
      .getExecutionCommand().getConfigurations().get("core-site").get("a"));
    Assert.assertTrue(slaveInstall.getExecutionCommandWrapper()
      .getExecutionCommand().getConfigurations().get("core-site").containsKey("a"));
    Assert.assertEquals("b", slaveInstall.getExecutionCommandWrapper()
      .getExecutionCommand().getConfigurations().get("core-site").get("a"));


    startService(clusterName, serviceName1, false, false);


    requestId = installService(clusterName, serviceName2, false, false);
    HostRoleCommand mapredInstall = null;
    for (Stage stage : actionDB.getAllStages(requestId)) {
      for (HostRoleCommand hrc : stage.getOrderedHostRoleCommands()) {
        if (hrc.getRole().equals(Role.HISTORYSERVER) && hrc.getHostName()
            .equals("h3")) {
          mapredInstall = hrc;
        }
      }
    }
    Assert.assertNotNull(mapredInstall);
    // Config group not associated with host
    Assert.assertEquals("b", mapredInstall.getExecutionCommandWrapper()
      .getExecutionCommand().getConfigurations().get("mapred-site").get("a"));


    // Associate the right host
    ConfigGroup configGroup = cluster.getConfigGroups().get(groupId);
    configGroup.setHosts(new HashMap<String, Host>() {{ put("h3",
      clusters.getHost("h3")); }});
    configGroup.persist();


    requestId = startService(clusterName, serviceName2, false, false);
    mapredInstall = null;
    for (Stage stage : actionDB.getAllStages(requestId)) {
      for (HostRoleCommand hrc : stage.getOrderedHostRoleCommands()) {
        if (hrc.getRole().equals(Role.HISTORYSERVER) && hrc.getHostName()
            .equals("h3")) {
          mapredInstall = hrc;
        }
      }
    }
    Assert.assertNotNull(mapredInstall);
    Assert.assertEquals("c", mapredInstall.getExecutionCommandWrapper()
      .getExecutionCommand().getConfigurations().get("mapred-site").get("a"));


  }

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Examples of org.apache.ambari.server.actionmanager.HostRoleCommand

    ExecutionCommand execCmd = storedTasks.get(0).getExecutionCommandWrapper
        ().getExecutionCommand();
    Assert.assertNotNull(storedTasks);
    Assert.assertNotNull(execCmd.getConfigurationTags().get("hdfs-site"));
    Assert.assertEquals(1, storedTasks.size());
    HostRoleCommand command =  storedTasks.get(0);
    Assert.assertEquals(Role.NAMENODE, command.getRole());
    Assert.assertEquals(RoleCommand.CUSTOM_COMMAND, command.getRoleCommand());
    Map<String, Set<String>> cInfo = execCmd.getClusterHostInfo();
    Assert.assertTrue(cInfo.containsKey("decom_dn_hosts"));
    Assert.assertTrue(cInfo.get("decom_dn_hosts").size() == 1);
    Assert.assertEquals("h1",
        cInfo.get("all_hosts").toArray()[Integer.parseInt(cInfo.get("decom_dn_hosts").iterator().next())]);

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Examples of org.apache.ambari.server.actionmanager.HostRoleCommand


    Assert.assertNotNull(groupId);


    // Start
    long requestId = startService(clusterName, serviceName, true, false);
    HostRoleCommand smokeTestCmd = null;
    List<Stage> stages = actionDB.getAllStages(requestId);
    for (Stage stage : stages) {
      for (HostRoleCommand hrc : stage.getOrderedHostRoleCommands()) {
        if (hrc.getRole().equals(Role.HDFS_SERVICE_CHECK)) {
          Assert.assertEquals(2, hrc.getExecutionCommandWrapper()
            .getExecutionCommand().getConfigurationTags().size());
          smokeTestCmd = hrc;
        }
      }
    }
    Assert.assertNotNull(smokeTestCmd);
    Assert.assertEquals("c", smokeTestCmd.getExecutionCommandWrapper()
      .getExecutionCommand().getConfigurations().get("hdfs-site").get("a"));
  }

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Examples of org.apache.ambari.server.actionmanager.HostRoleCommand

    Long id = startService("c1", "HDFS", false ,true);


    Assert.assertNotNull(id);
    List<Stage> stages = actionDB.getAllStages(id);
    Assert.assertNotNull(stages);
    HostRoleCommand hrc1 = null;
    HostRoleCommand hrc2 = null;
    HostRoleCommand hrc3 = null;
    for (Stage s : stages) {
      for (HostRoleCommand hrc : s.getOrderedHostRoleCommands()) {
        if (hrc.getRole().equals(Role.HDFS_CLIENT) && hrc.getHostName().equals("h1")) {
          hrc1 = hrc;
        } else if (hrc.getRole().equals(Role.HDFS_CLIENT) && hrc.getHostName().equals("h2")) {

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Examples of org.apache.ambari.server.actionmanager.HostRoleCommand

    List<HostRoleCommand> nagiosCmds = actionDB.getRequestTasks(id2);


    Assert.assertNotNull(hdfsCmds);
    Assert.assertNotNull(nagiosCmds);


    HostRoleCommand datanodeCmd = null;
    HostRoleCommand nagiosCmd = null;


    for (HostRoleCommand cmd : hdfsCmds) {
      if (cmd.getRole().equals(Role.DATANODE)) {
        datanodeCmd = cmd;
      }
    }


    for (HostRoleCommand cmd : nagiosCmds) {
      if (cmd.getRole().equals(Role.NAGIOS_SERVER)) {
        nagiosCmd = cmd;
      }
    }


    Assert.assertNotNull(datanodeCmd);
    Assert.assertNotNull(nagiosCmd);
    Assert.assertNotNull(nagiosCmd.getExecutionCommandWrapper()
      .getExecutionCommand().getPassiveInfo());
    Assert.assertEquals(Integer.valueOf(1),
      Integer.valueOf(nagiosCmd.getExecutionCommandWrapper()
        .getExecutionCommand().getPassiveInfo().size()));


    // verify passive sch was skipped
    for (ServiceComponent sc : service.getServiceComponents().values()) {
      if (!sc.getName().equals(componentName2))

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Examples of org.apache.ambari.server.actionmanager.HostRoleCommand

  public void testGetResources() throws Exception {
    Resource.Type type = Resource.Type.Request;


    AmbariManagementController managementController = createMock(AmbariManagementController.class);
    ActionManager actionManager = createNiceMock(ActionManager.class);
    HostRoleCommand hostRoleCommand = createNiceMock(HostRoleCommand.class);




    List<HostRoleCommand> hostRoleCommands = new LinkedList<HostRoleCommand>();
    hostRoleCommands.add(hostRoleCommand);


    org.apache.ambari.server.actionmanager.Request requestMock =
        createNiceMock(org.apache.ambari.server.actionmanager.Request.class);
    expect(requestMock.getCommands()).andReturn(hostRoleCommands).anyTimes();
    expect(requestMock.getRequestContext()).andReturn("this is a context").anyTimes();
    expect(requestMock.getRequestId()).andReturn(100L).anyTimes();


    Capture<Collection<Long>> requestIdsCapture = new Capture<Collection<Long>>();


    // set expectations
    expect(managementController.getActionManager()).andReturn(actionManager);
    expect(actionManager.getRequests(capture(requestIdsCapture))).andReturn(Collections.singletonList(requestMock)).anyTimes();
    expect(hostRoleCommand.getRequestId()).andReturn(100L).anyTimes();
    expect(hostRoleCommand.getStatus()).andReturn(HostRoleStatus.IN_PROGRESS);


    // replay
    replay(managementController, actionManager, hostRoleCommand, requestMock);


    ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(

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Examples of org.apache.ambari.server.actionmanager.HostRoleCommand

  public void testGetResourcesWithRequestSchedule() throws Exception {
    Resource.Type type = Resource.Type.Request;


    AmbariManagementController managementController = createMock(AmbariManagementController.class);
    ActionManager actionManager = createNiceMock(ActionManager.class);
    HostRoleCommand hostRoleCommand = createNiceMock(HostRoleCommand.class);




    List<HostRoleCommand> hostRoleCommands = new LinkedList<HostRoleCommand>();
    hostRoleCommands.add(hostRoleCommand);


    org.apache.ambari.server.actionmanager.Request requestMock =
        createNiceMock(org.apache.ambari.server.actionmanager.Request.class);
    expect(requestMock.getCommands()).andReturn(hostRoleCommands).anyTimes();
    expect(requestMock.getRequestContext()).andReturn("this is a context").anyTimes();
    expect(requestMock.getRequestId()).andReturn(100L).anyTimes();
    expect(requestMock.getRequestScheduleId()).andReturn(11L).anyTimes();




    Capture<Collection<Long>> requestIdsCapture = new Capture<Collection<Long>>();


    // set expectations
    expect(managementController.getActionManager()).andReturn(actionManager);
    expect(actionManager.getRequests(capture(requestIdsCapture))).andReturn(Collections.singletonList(requestMock)).anyTimes();
    expect(hostRoleCommand.getRequestId()).andReturn(100L).anyTimes();
    expect(hostRoleCommand.getStatus()).andReturn(HostRoleStatus.IN_PROGRESS);


    // replay
    replay(managementController, actionManager, hostRoleCommand, requestMock);


    ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(

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Examples of org.apache.ambari.server.actionmanager.HostRoleCommand

  public void testGetResourcesWithoutRequestSchedule() throws Exception {
    Resource.Type type = Resource.Type.Request;


    AmbariManagementController managementController = createMock(AmbariManagementController.class);
    ActionManager actionManager = createNiceMock(ActionManager.class);
    HostRoleCommand hostRoleCommand = createNiceMock(HostRoleCommand.class);




    List<HostRoleCommand> hostRoleCommands = new LinkedList<HostRoleCommand>();
    hostRoleCommands.add(hostRoleCommand);


    org.apache.ambari.server.actionmanager.Request requestMock =
        createNiceMock(org.apache.ambari.server.actionmanager.Request.class);
    expect(requestMock.getCommands()).andReturn(hostRoleCommands).anyTimes();
    expect(requestMock.getRequestContext()).andReturn("this is a context").anyTimes();
    expect(requestMock.getRequestId()).andReturn(100L).anyTimes();
    expect(requestMock.getRequestScheduleId()).andReturn(null).anyTimes();




    Capture<Collection<Long>> requestIdsCapture = new Capture<Collection<Long>>();


    // set expectations
    expect(managementController.getActionManager()).andReturn(actionManager);
    expect(actionManager.getRequests(capture(requestIdsCapture))).andReturn(Collections.singletonList(requestMock)).anyTimes();
    expect(hostRoleCommand.getRequestId()).andReturn(100L).anyTimes();
    expect(hostRoleCommand.getStatus()).andReturn(HostRoleStatus.IN_PROGRESS);


    // replay
    replay(managementController, actionManager, hostRoleCommand, requestMock);


    ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(

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Examples of org.apache.ambari.server.actionmanager.HostRoleCommand

  public void testGetResourcesWithCluster() throws Exception {
    Resource.Type type = Resource.Type.Request;


    AmbariManagementController managementController = createMock(AmbariManagementController.class);
    ActionManager actionManager = createNiceMock(ActionManager.class);
    HostRoleCommand hostRoleCommand = createNiceMock(HostRoleCommand.class);
    Clusters clusters = createNiceMock(Clusters.class);
    Cluster cluster = createNiceMock(Cluster.class);


    List<HostRoleCommand> hostRoleCommands = new LinkedList<HostRoleCommand>();
    hostRoleCommands.add(hostRoleCommand);


    org.apache.ambari.server.actionmanager.Request requestMock =
        createNiceMock(org.apache.ambari.server.actionmanager.Request.class);
    expect(requestMock.getCommands()).andReturn(hostRoleCommands).anyTimes();
    expect(requestMock.getRequestContext()).andReturn("this is a context").anyTimes();
    expect(requestMock.getClusterName()).andReturn("c1").anyTimes();
    expect(requestMock.getRequestId()).andReturn(100L).anyTimes();


    Capture<Collection<Long>> requestIdsCapture = new Capture<Collection<Long>>();


    // set expectations
    expect(managementController.getActionManager()).andReturn(actionManager).anyTimes();
    expect(managementController.getClusters()).andReturn(clusters).anyTimes();
    expect(clusters.getCluster("c1")).andReturn(cluster).anyTimes();
    expect(clusters.getCluster("bad-cluster")).andThrow(new AmbariException("bad cluster!")).anyTimes();
    expect(actionManager.getRequests(capture(requestIdsCapture))).andReturn(Collections.singletonList(requestMock));
    expect(hostRoleCommand.getRequestId()).andReturn(100L).anyTimes();
    expect(hostRoleCommand.getStatus()).andReturn(HostRoleStatus.IN_PROGRESS);


    // replay
    replay(managementController, actionManager, hostRoleCommand, clusters, cluster, requestMock);


    ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(

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