Package org.apache.hadoop.yarn.server.resourcemanager

Examples of org.apache.hadoop.yarn.server.resourcemanager.MockRM.start()

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  public void testAsyncScheduling() throws Exception {
    Configuration conf = new Configuration();
    conf.setClass(YarnConfiguration.RM_SCHEDULER, CapacityScheduler.class,
        ResourceScheduler.class);
    MockRM rm = new MockRM(conf);
    rm.start();
    CapacityScheduler cs = (CapacityScheduler) rm.getResourceScheduler();

    final int NODES = 100;
   
    // Register nodes
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  @Test(timeout = 3000000)
  public void testExcessReservationThanNodeManagerCapacity() throws Exception {
    YarnConfiguration conf = new YarnConfiguration();
    MockRM rm = new MockRM(conf);
    rm.start();

    // Register node1
    MockNM nm1 = rm.registerNode("127.0.0.1:1234", 2 * GB, 4);
    MockNM nm2 = rm.registerNode("127.0.0.1:2234", 3 * GB, 4);

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  public void testContainerTokenGeneratedOnPullRequest() throws Exception {
    YarnConfiguration conf = new YarnConfiguration();
    conf.setClass(YarnConfiguration.RM_SCHEDULER, CapacityScheduler.class,
      ResourceScheduler.class);
    MockRM rm1 = new MockRM(conf);
    rm1.start();
    MockNM nm1 = rm1.registerNode("127.0.0.1:1234", 8000);
    RMApp app1 = rm1.submitApp(200);
    MockAM am1 = MockRM.launchAndRegisterAM(app1, rm1, nm1);
    // request a container.
    am1.allocate("127.0.0.1", 1024, 1, new ArrayList<ContainerId>());
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  @Test
  public void testNormalContainerAllocationWhenDNSUnavailable() throws Exception{
    YarnConfiguration conf = new YarnConfiguration();
    MockRM rm1 = new MockRM(conf);
    rm1.start();
    MockNM nm1 = rm1.registerNode("unknownhost:1234", 8000);
    RMApp app1 = rm1.submitApp(200);
    MockAM am1 = MockRM.launchAndRegisterAM(app1, rm1, nm1);

    // request a container.
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      @Override
      protected RMSecretManagerService createRMSecretManagerService() {
        return new TestRMSecretManagerService(conf, rmContext);
      }
    };
    rm1.start();

    MockNM nm1 = rm1.registerNode("unknownhost:1234", 8000);
    SecurityUtilTestHelper.setTokenServiceUseIp(true);
    RMApp app1 = rm1.submitApp(200);
    RMAppAttempt attempt = app1.getCurrentAppAttempt();
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  public void testBlackListNodes() throws Exception {
    Configuration conf = new Configuration();
    conf.setClass(YarnConfiguration.RM_SCHEDULER, FifoScheduler.class,
        ResourceScheduler.class);
    MockRM rm = new MockRM(conf);
    rm.start();
    FifoScheduler fs = (FifoScheduler) rm.getResourceScheduler();

    String host = "127.0.0.1";
    RMNode node =
        MockNodes.newNodeInfo(0, MockNodes.newResource(4 * GB), 1, host);
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  public void testAMRestartWithExistingContainers() throws Exception {
    YarnConfiguration conf = new YarnConfiguration();
    conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 2);

    MockRM rm1 = new MockRM(conf);
    rm1.start();
    RMApp app1 =
        rm1.submitApp(200, "name", "user",
          new HashMap<ApplicationAccessType, String>(), false, "default", -1,
          null, "MAPREDUCE", false, true);
    MockNM nm1 =
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  public void testNMTokensRebindOnAMRestart() throws Exception {
    YarnConfiguration conf = new YarnConfiguration();
    conf.setInt(YarnConfiguration.RM_AM_MAX_ATTEMPTS, 3);

    MockRM rm1 = new MockRM(conf);
    rm1.start();
    RMApp app1 =
        rm1.submitApp(200, "myname", "myuser",
          new HashMap<ApplicationAccessType, String>(), false, "default", -1,
          null, "MAPREDUCE", false, true);
    MockNM nm1 =
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        rmState.getRMDTSecretManagerState().getTokenState();
    Set<DelegationKey> rmDTMasterKeyState =
        rmState.getRMDTSecretManagerState().getMasterKeyState();

    MockRM rm1 = new MyMockRM(conf, memStore);
    rm1.start();
    // on rm start, two master keys are created.
    // One is created at RMDTSecretMgr.startThreads.updateCurrentKey();
    // the other is created on the first run of
    // tokenRemoverThread.rollMasterKey()
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    Set<DelegationKey> rmDTMasterKeyState =
        rmState.getRMDTSecretManagerState().getMasterKeyState();

    MockRM rm1 = new MyMockRM(conf, memStore);
    rm1.start();
    RMDelegationTokenSecretManager dtSecretManager =
        rm1.getRMContext().getRMDelegationTokenSecretManager();

    // assert all master keys are saved
    Assert.assertEquals(dtSecretManager.getAllMasterKeys(), rmDTMasterKeyState);
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