Examples with ContainerLaunchContext org.apache.hadoop.yarn.api.records.ContainerLaunchContext used on opensource projects

Example 86 with ContainerLaunchContext

use of org.apache.hadoop.yarn.api.records.ContainerLaunchContext in project hadoop by apache.

the class TestContainerManager method testContainerLaunchAndExit.

protected void testContainerLaunchAndExit(int exitCode) throws IOException, InterruptedException, YarnException {
    File scriptFile = Shell.appendScriptExtension(tmpDir, "scriptFile");
    PrintWriter fileWriter = new PrintWriter(scriptFile);
    File processStartFile = new File(tmpDir, "start_file.txt").getAbsoluteFile();
    // ////// Construct the Container-id
    ContainerId cId = createContainerId(0);
    if (Shell.WINDOWS) {
        fileWriter.println("@echo Hello World!> " + processStartFile);
        fileWriter.println("@echo " + cId + ">> " + processStartFile);
        if (exitCode != 0) {
            fileWriter.println("@exit " + exitCode);
        }
    } else {
        // So that start file is readable by the test
        fileWriter.write("\numask 0");
        fileWriter.write("\necho Hello World! > " + processStartFile);
        fileWriter.write("\necho $$ >> " + processStartFile);
        // Have script throw an exit code at the end
        if (exitCode != 0) {
            fileWriter.write("\nexit " + exitCode);
        }
    }
    fileWriter.close();
    ContainerLaunchContext containerLaunchContext = recordFactory.newRecordInstance(ContainerLaunchContext.class);
    URL resource_alpha = URL.fromPath(localFS.makeQualified(new Path(scriptFile.getAbsolutePath())));
    LocalResource rsrc_alpha = recordFactory.newRecordInstance(LocalResource.class);
    rsrc_alpha.setResource(resource_alpha);
    rsrc_alpha.setSize(-1);
    rsrc_alpha.setVisibility(LocalResourceVisibility.APPLICATION);
    rsrc_alpha.setType(LocalResourceType.FILE);
    rsrc_alpha.setTimestamp(scriptFile.lastModified());
    String destinationFile = "dest_file";
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    localResources.put(destinationFile, rsrc_alpha);
    containerLaunchContext.setLocalResources(localResources);
    List<String> commands = Arrays.asList(Shell.getRunScriptCommand(scriptFile));
    containerLaunchContext.setCommands(commands);
    StartContainerRequest scRequest = StartContainerRequest.newInstance(containerLaunchContext, createContainerToken(cId, DUMMY_RM_IDENTIFIER, context.getNodeId(), user, context.getContainerTokenSecretManager()));
    List<StartContainerRequest> list = new ArrayList<>();
    list.add(scRequest);
    StartContainersRequest allRequests = StartContainersRequest.newInstance(list);
    containerManager.startContainers(allRequests);
    BaseContainerManagerTest.waitForContainerState(containerManager, cId, ContainerState.COMPLETE);
    List<ContainerId> containerIds = new ArrayList<>();
    containerIds.add(cId);
    GetContainerStatusesRequest gcsRequest = GetContainerStatusesRequest.newInstance(containerIds);
    ContainerStatus containerStatus = containerManager.getContainerStatuses(gcsRequest).getContainerStatuses().get(0);
    // Verify exit status matches exit state of script
    Assert.assertEquals(exitCode, containerStatus.getExitStatus());
}

Example 87 with ContainerLaunchContext

use of org.apache.hadoop.yarn.api.records.ContainerLaunchContext in project hadoop by apache.

the class TestContainerManagerRecovery method testContainerResizeRecovery.

@Test
public void testContainerResizeRecovery() throws Exception {
    conf.setBoolean(YarnConfiguration.NM_RECOVERY_ENABLED, true);
    conf.setBoolean(YarnConfiguration.NM_RECOVERY_SUPERVISED, true);
    NMStateStoreService stateStore = new NMMemoryStateStoreService();
    stateStore.init(conf);
    stateStore.start();
    Context context = createContext(conf, stateStore);
    ContainerManagerImpl cm = createContainerManager(context, delSrvc);
    cm.init(conf);
    cm.start();
    // add an application by starting a container
    ApplicationId appId = ApplicationId.newInstance(0, 1);
    ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(appId, 1);
    ContainerId cid = ContainerId.newContainerId(attemptId, 1);
    Map<String, String> containerEnv = Collections.emptyMap();
    Map<String, ByteBuffer> serviceData = Collections.emptyMap();
    Credentials containerCreds = new Credentials();
    DataOutputBuffer dob = new DataOutputBuffer();
    containerCreds.writeTokenStorageToStream(dob);
    ByteBuffer containerTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
    Map<ApplicationAccessType, String> acls = Collections.emptyMap();
    File tmpDir = new File("target", this.getClass().getSimpleName() + "-tmpDir");
    File scriptFile = Shell.appendScriptExtension(tmpDir, "scriptFile");
    PrintWriter fileWriter = new PrintWriter(scriptFile);
    if (Shell.WINDOWS) {
        fileWriter.println("@ping -n 100 127.0.0.1 >nul");
    } else {
        fileWriter.write("\numask 0");
        fileWriter.write("\nexec sleep 100");
    }
    fileWriter.close();
    FileContext localFS = FileContext.getLocalFSFileContext();
    URL resource_alpha = URL.fromPath(localFS.makeQualified(new Path(scriptFile.getAbsolutePath())));
    LocalResource rsrc_alpha = RecordFactoryProvider.getRecordFactory(null).newRecordInstance(LocalResource.class);
    rsrc_alpha.setResource(resource_alpha);
    rsrc_alpha.setSize(-1);
    rsrc_alpha.setVisibility(LocalResourceVisibility.APPLICATION);
    rsrc_alpha.setType(LocalResourceType.FILE);
    rsrc_alpha.setTimestamp(scriptFile.lastModified());
    String destinationFile = "dest_file";
    Map<String, LocalResource> localResources = new HashMap<>();
    localResources.put(destinationFile, rsrc_alpha);
    List<String> commands = Arrays.asList(Shell.getRunScriptCommand(scriptFile));
    ContainerLaunchContext clc = ContainerLaunchContext.newInstance(localResources, containerEnv, commands, serviceData, containerTokens, acls);
    StartContainersResponse startResponse = startContainer(context, cm, cid, clc, null);
    assertTrue(startResponse.getFailedRequests().isEmpty());
    assertEquals(1, context.getApplications().size());
    Application app = context.getApplications().get(appId);
    assertNotNull(app);
    // make sure the container reaches RUNNING state
    waitForNMContainerState(cm, cid, org.apache.hadoop.yarn.server.nodemanager.containermanager.container.ContainerState.RUNNING);
    Resource targetResource = Resource.newInstance(2048, 2);
    IncreaseContainersResourceResponse increaseResponse = increaseContainersResource(context, cm, cid, targetResource);
    assertTrue(increaseResponse.getFailedRequests().isEmpty());
    // check status
    ContainerStatus containerStatus = getContainerStatus(context, cm, cid);
    assertEquals(targetResource, containerStatus.getCapability());
    // restart and verify container is running and recovered
    // to the correct size
    cm.stop();
    context = createContext(conf, stateStore);
    cm = createContainerManager(context);
    cm.init(conf);
    cm.start();
    assertEquals(1, context.getApplications().size());
    app = context.getApplications().get(appId);
    assertNotNull(app);
    containerStatus = getContainerStatus(context, cm, cid);
    assertEquals(targetResource, containerStatus.getCapability());
}

Example 88 with ContainerLaunchContext

use of org.apache.hadoop.yarn.api.records.ContainerLaunchContext in project hadoop by apache.

the class TestContainerManagerRecovery method testNMRecoveryForAppFinishedWithLogAggregationFailure.

@Test
public void testNMRecoveryForAppFinishedWithLogAggregationFailure() throws Exception {
    conf.setBoolean(YarnConfiguration.NM_RECOVERY_ENABLED, true);
    conf.setBoolean(YarnConfiguration.NM_RECOVERY_SUPERVISED, true);
    NMStateStoreService stateStore = new NMMemoryStateStoreService();
    stateStore.init(conf);
    stateStore.start();
    Context context = createContext(conf, stateStore);
    ContainerManagerImpl cm = createContainerManager(context);
    cm.init(conf);
    cm.start();
    // add an application by starting a container
    ApplicationId appId = ApplicationId.newInstance(0, 1);
    ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(appId, 1);
    ContainerId cid = ContainerId.newContainerId(attemptId, 1);
    Map<String, LocalResource> localResources = Collections.emptyMap();
    Map<String, String> containerEnv = Collections.emptyMap();
    List<String> containerCmds = Collections.emptyList();
    Map<String, ByteBuffer> serviceData = Collections.emptyMap();
    ContainerLaunchContext clc = ContainerLaunchContext.newInstance(localResources, containerEnv, containerCmds, serviceData, null, null);
    StartContainersResponse startResponse = startContainer(context, cm, cid, clc, null);
    assertTrue(startResponse.getFailedRequests().isEmpty());
    assertEquals(1, context.getApplications().size());
    Application app = context.getApplications().get(appId);
    assertNotNull(app);
    waitForAppState(app, ApplicationState.INITING);
    // simulate application completion
    List<ApplicationId> finishedApps = new ArrayList<ApplicationId>();
    finishedApps.add(appId);
    app.handle(new ApplicationFinishEvent(appId, "Application killed by ResourceManager"));
    waitForAppState(app, ApplicationState.APPLICATION_RESOURCES_CLEANINGUP);
    app.handle(new ApplicationEvent(app.getAppId(), ApplicationEventType.APPLICATION_RESOURCES_CLEANEDUP));
    assertEquals(app.getApplicationState(), ApplicationState.FINISHED);
    // application is still in NM context.
    assertEquals(1, context.getApplications().size());
    // restart and verify app is still there and marked as finished.
    cm.stop();
    context = createContext(conf, stateStore);
    cm = createContainerManager(context);
    cm.init(conf);
    cm.start();
    assertEquals(1, context.getApplications().size());
    app = context.getApplications().get(appId);
    assertNotNull(app);
    // no longer saving FINISH_APP event in NM stateStore,
    // simulate by resending FINISH_APP event
    app.handle(new ApplicationFinishEvent(appId, "Application killed by ResourceManager"));
    waitForAppState(app, ApplicationState.APPLICATION_RESOURCES_CLEANINGUP);
    // TODO need to figure out why additional APPLICATION_RESOURCES_CLEANEDUP
    // is needed.
    app.handle(new ApplicationEvent(app.getAppId(), ApplicationEventType.APPLICATION_RESOURCES_CLEANEDUP));
    assertEquals(app.getApplicationState(), ApplicationState.FINISHED);
    // simulate log aggregation failed.
    app.handle(new ApplicationEvent(app.getAppId(), ApplicationEventType.APPLICATION_LOG_HANDLING_FAILED));
    // restart and verify app is no longer present after recovery
    cm.stop();
    context = createContext(conf, stateStore);
    cm = createContainerManager(context);
    cm.init(conf);
    cm.start();
    assertTrue(context.getApplications().isEmpty());
    cm.stop();
}

Example 89 with ContainerLaunchContext

use of org.apache.hadoop.yarn.api.records.ContainerLaunchContext in project hadoop by apache.

the class TestContainerLaunch method verifyTailErrorLogOnContainerExit.

private void verifyTailErrorLogOnContainerExit(Configuration conf, String errorFileName, boolean testForMultipleErrFiles) throws Exception {
    Container container = mock(Container.class);
    ApplicationId appId = ApplicationId.newInstance(System.currentTimeMillis(), 1);
    ContainerId containerId = ContainerId.newContainerId(ApplicationAttemptId.newInstance(appId, 1), 1);
    when(container.getContainerId()).thenReturn(containerId);
    when(container.getUser()).thenReturn("test");
    String relativeContainerLogDir = ContainerLaunch.getRelativeContainerLogDir(appId.toString(), containerId.toString());
    Path containerLogDir = dirsHandler.getLogPathForWrite(relativeContainerLogDir, false);
    ContainerLaunchContext clc = mock(ContainerLaunchContext.class);
    List<String> invalidCommand = new ArrayList<String>();
    invalidCommand.add("$JAVA_HOME/bin/java");
    invalidCommand.add("-Djava.io.tmpdir=$PWD/tmp");
    invalidCommand.add("-Dlog4j.configuration=container-log4j.properties");
    invalidCommand.add("-Dyarn.app.container.log.dir=" + containerLogDir);
    invalidCommand.add("-Dyarn.app.container.log.filesize=0");
    invalidCommand.add("-Dhadoop.root.logger=INFO,CLA");
    invalidCommand.add("-Dhadoop.root.logfile=syslog");
    invalidCommand.add("-Xmx1024m");
    invalidCommand.add("org.apache.hadoop.mapreduce.v2.app.MRAppMaster");
    invalidCommand.add("1>" + containerLogDir + "/stdout");
    invalidCommand.add("2>" + containerLogDir + errorFileName);
    when(clc.getCommands()).thenReturn(invalidCommand);
    Map<String, String> userSetEnv = new HashMap<String, String>();
    userSetEnv.put(Environment.CONTAINER_ID.name(), "user_set_container_id");
    userSetEnv.put("JAVA_HOME", INVALID_JAVA_HOME);
    userSetEnv.put(Environment.NM_HOST.name(), "user_set_NM_HOST");
    userSetEnv.put(Environment.NM_PORT.name(), "user_set_NM_PORT");
    userSetEnv.put(Environment.NM_HTTP_PORT.name(), "user_set_NM_HTTP_PORT");
    userSetEnv.put(Environment.LOCAL_DIRS.name(), "user_set_LOCAL_DIR");
    userSetEnv.put(Environment.USER.key(), "user_set_" + Environment.USER.key());
    userSetEnv.put(Environment.LOGNAME.name(), "user_set_LOGNAME");
    userSetEnv.put(Environment.PWD.name(), "user_set_PWD");
    userSetEnv.put(Environment.HOME.name(), "user_set_HOME");
    userSetEnv.put(Environment.CLASSPATH.name(), "APATH");
    when(clc.getEnvironment()).thenReturn(userSetEnv);
    when(container.getLaunchContext()).thenReturn(clc);
    when(container.getLocalizedResources()).thenReturn(Collections.<Path, List<String>>emptyMap());
    Dispatcher dispatcher = mock(Dispatcher.class);
    @SuppressWarnings("rawtypes") ContainerExitHandler eventHandler = new ContainerExitHandler(testForMultipleErrFiles);
    when(dispatcher.getEventHandler()).thenReturn(eventHandler);
    Application app = mock(Application.class);
    when(app.getAppId()).thenReturn(appId);
    when(app.getUser()).thenReturn("test");
    Credentials creds = mock(Credentials.class);
    when(container.getCredentials()).thenReturn(creds);
    ((NMContext) context).setNodeId(NodeId.newInstance("127.0.0.1", HTTP_PORT));
    ContainerLaunch launch = new ContainerLaunch(context, conf, dispatcher, exec, app, container, dirsHandler, containerManager);
    launch.call();
    Assert.assertTrue("ContainerExitEvent should have occured", eventHandler.isContainerExitEventOccured());
}

Example 90 with ContainerLaunchContext

use of org.apache.hadoop.yarn.api.records.ContainerLaunchContext in project hadoop by apache.

the class TestContainerLaunch method testCallFailureWithNullLocalizedResources.

@SuppressWarnings("rawtypes")
@Test(timeout = 10000)
public void testCallFailureWithNullLocalizedResources() {
    Container container = mock(Container.class);
    when(container.getContainerId()).thenReturn(ContainerId.newContainerId(ApplicationAttemptId.newInstance(ApplicationId.newInstance(System.currentTimeMillis(), 1), 1), 1));
    ContainerLaunchContext clc = mock(ContainerLaunchContext.class);
    when(clc.getCommands()).thenReturn(Collections.<String>emptyList());
    when(container.getLaunchContext()).thenReturn(clc);
    when(container.getLocalizedResources()).thenReturn(null);
    Dispatcher dispatcher = mock(Dispatcher.class);
    EventHandler<Event> eventHandler = new EventHandler<Event>() {

        @Override
        public void handle(Event event) {
            Assert.assertTrue(event instanceof ContainerExitEvent);
            ContainerExitEvent exitEvent = (ContainerExitEvent) event;
            Assert.assertEquals(ContainerEventType.CONTAINER_EXITED_WITH_FAILURE, exitEvent.getType());
        }
    };
    when(dispatcher.getEventHandler()).thenReturn(eventHandler);
    ContainerLaunch launch = new ContainerLaunch(context, new Configuration(), dispatcher, exec, null, container, dirsHandler, containerManager);
    launch.call();
}