Example usage for org.apache.hadoop.yarn.api ApplicationConstants LOG_DIR_EXPANSION_VAR

List of usage examples for org.apache.hadoop.yarn.api ApplicationConstants LOG_DIR_EXPANSION_VAR

Introduction

In this page you can find the example usage for org.apache.hadoop.yarn.api ApplicationConstants LOG_DIR_EXPANSION_VAR.

Prototype

String LOG_DIR_EXPANSION_VAR

To view the source code for org.apache.hadoop.yarn.api ApplicationConstants LOG_DIR_EXPANSION_VAR.

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Document

The temporary environmental variable for container log directory.

Usage

From source file:org.apache.gobblin.yarn.GobblinYarnAppLauncher.java

License:Apache License

@VisibleForTesting
protected String buildApplicationMasterCommand(int memoryMbs) {
    String appMasterClassName = GobblinApplicationMaster.class.getSimpleName();
    return new StringBuilder().append(ApplicationConstants.Environment.JAVA_HOME.$()).append("/bin/java")
            .append(" -Xmx").append((int) (memoryMbs * this.jvmMemoryXmxRatio) - this.jvmMemoryOverheadMbs)
            .append("M").append(" -D").append(GobblinYarnConfigurationKeys.JVM_USER_TIMEZONE_CONFIG).append("=")
            .append(this.containerTimezone).append(" -D")
            .append(GobblinYarnConfigurationKeys.GOBBLIN_YARN_CONTAINER_LOG_DIR_NAME).append("=")
            .append(ApplicationConstants.LOG_DIR_EXPANSION_VAR).append(" -D")
            .append(GobblinYarnConfigurationKeys.GOBBLIN_YARN_CONTAINER_LOG_FILE_NAME).append("=")
            .append(appMasterClassName).append(".").append(ApplicationConstants.STDOUT).append(" ")
            .append(JvmUtils.formatJvmArguments(this.appMasterJvmArgs)).append(" ")
            .append(GobblinApplicationMaster.class.getName()).append(" --")
            .append(GobblinClusterConfigurationKeys.APPLICATION_NAME_OPTION_NAME).append(" ")
            .append(this.applicationName).append(" 1>").append(ApplicationConstants.LOG_DIR_EXPANSION_VAR)
            .append(File.separator).append(appMasterClassName).append(".").append(ApplicationConstants.STDOUT)
            .append(" 2>").append(ApplicationConstants.LOG_DIR_EXPANSION_VAR).append(File.separator)
            .append(appMasterClassName).append(".").append(ApplicationConstants.STDERR).toString();
}

From source file:org.apache.gobblin.yarn.YarnService.java

License:Apache License

@VisibleForTesting
protected String buildContainerCommand(Container container, String helixInstanceName) {
    String containerProcessName = GobblinYarnTaskRunner.class.getSimpleName();
    return new StringBuilder().append(ApplicationConstants.Environment.JAVA_HOME.$()).append("/bin/java")
            .append(" -Xmx")
            .append((int) (container.getResource().getMemory() * this.jvmMemoryXmxRatio)
                    - this.jvmMemoryOverheadMbs)
            .append("M").append(" -D").append(GobblinYarnConfigurationKeys.JVM_USER_TIMEZONE_CONFIG).append("=")
            .append(this.containerTimezone).append(" -D")
            .append(GobblinYarnConfigurationKeys.GOBBLIN_YARN_CONTAINER_LOG_DIR_NAME).append("=")
            .append(ApplicationConstants.LOG_DIR_EXPANSION_VAR).append(" -D")
            .append(GobblinYarnConfigurationKeys.GOBBLIN_YARN_CONTAINER_LOG_FILE_NAME).append("=")
            .append(containerProcessName).append(".").append(ApplicationConstants.STDOUT).append(" ")
            .append(JvmUtils.formatJvmArguments(this.containerJvmArgs)).append(" ")
            .append(GobblinYarnTaskRunner.class.getName()).append(" --")
            .append(GobblinClusterConfigurationKeys.APPLICATION_NAME_OPTION_NAME).append(" ")
            .append(this.applicationName).append(" --")
            .append(GobblinClusterConfigurationKeys.HELIX_INSTANCE_NAME_OPTION_NAME).append(" ")
            .append(helixInstanceName).append(" 1>").append(ApplicationConstants.LOG_DIR_EXPANSION_VAR)
            .append(File.separator).append(containerProcessName).append(".").append(ApplicationConstants.STDOUT)
            .append(" 2>").append(ApplicationConstants.LOG_DIR_EXPANSION_VAR).append(File.separator)
            .append(containerProcessName).append(".").append(ApplicationConstants.STDERR).toString();
}

From source file:org.apache.hama.bsp.BSPTaskLauncher.java

License:Apache License

private GetContainerStatusesRequest setupContainer(Container allocatedContainer, ContainerManagementProtocol cm,
        String user, int id) throws IOException, YarnException {
    LOG.info("Setting up a container for user " + user + " with id of " + id + " and containerID of "
            + allocatedContainer.getId() + " as " + user);
    // Now we setup a ContainerLaunchContext
    ContainerLaunchContext ctx = Records.newRecord(ContainerLaunchContext.class);

    // Set the local resources
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    LocalResource packageResource = Records.newRecord(LocalResource.class);
    FileSystem fs = FileSystem.get(conf);
    Path packageFile = new Path(System.getenv(YARNBSPConstants.HAMA_YARN_LOCATION));
    URL packageUrl = ConverterUtils
            .getYarnUrlFromPath(packageFile.makeQualified(fs.getUri(), fs.getWorkingDirectory()));
    LOG.info("PackageURL has been composed to " + packageUrl.toString());
    try {//from w w w . ja  va  2 s .  co  m
        LOG.info("Reverting packageURL to path: " + ConverterUtils.getPathFromYarnURL(packageUrl));
    } catch (URISyntaxException e) {
        LOG.fatal("If you see this error the workarround does not work", e);
    }

    packageResource.setResource(packageUrl);
    packageResource.setSize(Long.parseLong(System.getenv(YARNBSPConstants.HAMA_YARN_SIZE)));
    packageResource.setTimestamp(Long.parseLong(System.getenv(YARNBSPConstants.HAMA_YARN_TIMESTAMP)));
    packageResource.setType(LocalResourceType.FILE);
    packageResource.setVisibility(LocalResourceVisibility.APPLICATION);

    localResources.put(YARNBSPConstants.APP_MASTER_JAR_PATH, packageResource);

    Path hamaReleaseFile = new Path(System.getenv(YARNBSPConstants.HAMA_RELEASE_LOCATION));
    URL hamaReleaseUrl = ConverterUtils
            .getYarnUrlFromPath(hamaReleaseFile.makeQualified(fs.getUri(), fs.getWorkingDirectory()));
    LOG.info("Hama release URL has been composed to " + hamaReleaseUrl.toString());

    LocalResource hamaReleaseRsrc = Records.newRecord(LocalResource.class);
    hamaReleaseRsrc.setResource(hamaReleaseUrl);
    hamaReleaseRsrc.setSize(Long.parseLong(System.getenv(YARNBSPConstants.HAMA_RELEASE_SIZE)));
    hamaReleaseRsrc.setTimestamp(Long.parseLong(System.getenv(YARNBSPConstants.HAMA_RELEASE_TIMESTAMP)));
    hamaReleaseRsrc.setType(LocalResourceType.ARCHIVE);
    hamaReleaseRsrc.setVisibility(LocalResourceVisibility.APPLICATION);

    localResources.put(YARNBSPConstants.HAMA_SYMLINK, hamaReleaseRsrc);

    ctx.setLocalResources(localResources);

    /*
     * TODO Package classpath seems not to work if you're in pseudo distributed
     * mode, because the resource must not be moved, it will never be unpacked.
     * So we will check if our jar file has the file:// prefix and put it into
     * the CP directly
     */

    StringBuilder classPathEnv = new StringBuilder(ApplicationConstants.Environment.CLASSPATH.$())
            .append(File.pathSeparatorChar).append("./*");
    for (String c : conf.getStrings(YarnConfiguration.YARN_APPLICATION_CLASSPATH,
            YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH)) {
        classPathEnv.append(File.pathSeparatorChar);
        classPathEnv.append(c.trim());
    }

    classPathEnv.append(File.pathSeparator);
    classPathEnv
            .append("./" + YARNBSPConstants.HAMA_SYMLINK + "/" + YARNBSPConstants.HAMA_RELEASE_VERSION + "/*");
    classPathEnv.append(File.pathSeparator);
    classPathEnv.append(
            "./" + YARNBSPConstants.HAMA_SYMLINK + "/" + YARNBSPConstants.HAMA_RELEASE_VERSION + "/lib/*");

    Vector<CharSequence> vargs = new Vector<CharSequence>();
    vargs.add("${JAVA_HOME}/bin/java");
    vargs.add("-cp " + classPathEnv + "");
    vargs.add(BSPRunner.class.getCanonicalName());

    vargs.add(jobId.getJtIdentifier());
    vargs.add(Integer.toString(id));
    vargs.add(this.jobFile.makeQualified(fs.getUri(), fs.getWorkingDirectory()).toString());

    vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/bsp.stdout");
    vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/bsp.stderr");

    // Get final commmand
    StringBuilder command = new StringBuilder();
    for (CharSequence str : vargs) {
        command.append(str).append(" ");
    }

    List<String> commands = new ArrayList<String>();
    commands.add(command.toString());

    ctx.setCommands(commands);
    LOG.info("Starting command: " + commands);

    StartContainerRequest startReq = Records.newRecord(StartContainerRequest.class);
    startReq.setContainerLaunchContext(ctx);
    startReq.setContainerToken(allocatedContainer.getContainerToken());

    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(startReq);
    StartContainersRequest requestList = StartContainersRequest.newInstance(list);
    cm.startContainers(requestList);

    GetContainerStatusesRequest statusReq = Records.newRecord(GetContainerStatusesRequest.class);
    List<ContainerId> containerIds = new ArrayList<ContainerId>();
    containerIds.add(allocatedContainer.getId());
    statusReq.setContainerIds(containerIds);
    return statusReq;
}

From source file:org.apache.hama.bsp.YARNBSPJobClient.java

License:Apache License

@Override
protected RunningJob launchJob(BSPJobID jobId, BSPJob normalJob, Path submitJobFile, FileSystem pFs)
        throws IOException {
    YARNBSPJob job = (YARNBSPJob) normalJob;

    LOG.info("Submitting job...");
    if (getConf().get("bsp.child.mem.in.mb") == null) {
        LOG.warn("BSP Child memory has not been set, YARN will guess your needs or use default values.");
    }/*from  w  ww  . jav  a 2 s.com*/

    FileSystem fs = pFs;
    if (fs == null) {
        fs = FileSystem.get(getConf());
    }

    if (getConf().get("bsp.user.name") == null) {
        String s = getUnixUserName();
        getConf().set("bsp.user.name", s);
        LOG.debug("Retrieved username: " + s);
    }

    yarnClient.start();
    try {
        YarnClusterMetrics clusterMetrics = yarnClient.getYarnClusterMetrics();
        LOG.info("Got Cluster metric info from ASM" + ", numNodeManagers="
                + clusterMetrics.getNumNodeManagers());

        List<NodeReport> clusterNodeReports = yarnClient.getNodeReports(NodeState.RUNNING);
        LOG.info("Got Cluster node info from ASM");
        for (NodeReport node : clusterNodeReports) {
            LOG.info("Got node report from ASM for" + ", nodeId=" + node.getNodeId() + ", nodeAddress"
                    + node.getHttpAddress() + ", nodeRackName" + node.getRackName() + ", nodeNumContainers"
                    + node.getNumContainers());
        }

        QueueInfo queueInfo = yarnClient.getQueueInfo("default");
        LOG.info("Queue info" + ", queueName=" + queueInfo.getQueueName() + ", queueCurrentCapacity="
                + queueInfo.getCurrentCapacity() + ", queueMaxCapacity=" + queueInfo.getMaximumCapacity()
                + ", queueApplicationCount=" + queueInfo.getApplications().size() + ", queueChildQueueCount="
                + queueInfo.getChildQueues().size());

        List<QueueUserACLInfo> listAclInfo = yarnClient.getQueueAclsInfo();
        for (QueueUserACLInfo aclInfo : listAclInfo) {
            for (QueueACL userAcl : aclInfo.getUserAcls()) {
                LOG.info("User ACL Info for Queue" + ", queueName=" + aclInfo.getQueueName() + ", userAcl="
                        + userAcl.name());
            }
        }

        // Get a new application id
        YarnClientApplication app = yarnClient.createApplication();

        // Create a new ApplicationSubmissionContext
        //ApplicationSubmissionContext appContext = Records.newRecord(ApplicationSubmissionContext.class);
        ApplicationSubmissionContext appContext = app.getApplicationSubmissionContext();

        id = appContext.getApplicationId();

        // set the application name
        appContext.setApplicationName(job.getJobName());

        // Create a new container launch context for the AM's container
        ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class);

        // Define the local resources required
        Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
        // Lets assume the jar we need for our ApplicationMaster is available in
        // HDFS at a certain known path to us and we want to make it available to
        // the ApplicationMaster in the launched container
        if (job.getJar() == null) {
            throw new IllegalArgumentException("Jar must be set in order to run the application!");
        }

        Path jarPath = new Path(job.getJar());
        jarPath = fs.makeQualified(jarPath);
        getConf().set("bsp.jar", jarPath.makeQualified(fs.getUri(), jarPath).toString());

        FileStatus jarStatus = fs.getFileStatus(jarPath);
        LocalResource amJarRsrc = Records.newRecord(LocalResource.class);
        amJarRsrc.setType(LocalResourceType.FILE);
        amJarRsrc.setVisibility(LocalResourceVisibility.APPLICATION);
        amJarRsrc.setResource(ConverterUtils.getYarnUrlFromPath(jarPath));
        amJarRsrc.setTimestamp(jarStatus.getModificationTime());
        amJarRsrc.setSize(jarStatus.getLen());

        // this creates a symlink in the working directory
        localResources.put(YARNBSPConstants.APP_MASTER_JAR_PATH, amJarRsrc);

        // add hama related jar files to localresources for container
        List<File> hamaJars;
        if (System.getProperty("hama.home.dir") != null)
            hamaJars = localJarfromPath(System.getProperty("hama.home.dir"));
        else
            hamaJars = localJarfromPath(getConf().get("hama.home.dir"));
        String hamaPath = getSystemDir() + "/hama";
        for (File fileEntry : hamaJars) {
            addToLocalResources(fs, fileEntry.getCanonicalPath(), hamaPath, fileEntry.getName(),
                    localResources);
        }

        // Set the local resources into the launch context
        amContainer.setLocalResources(localResources);

        // Set up the environment needed for the launch context
        Map<String, String> env = new HashMap<String, String>();
        // Assuming our classes or jars are available as local resources in the
        // working directory from which the command will be run, we need to append
        // "." to the path.
        // By default, all the hadoop specific classpaths will already be available
        // in $CLASSPATH, so we should be careful not to overwrite it.
        StringBuilder classPathEnv = new StringBuilder(ApplicationConstants.Environment.CLASSPATH.$())
                .append(File.pathSeparatorChar).append("./*");
        for (String c : yarnConf.getStrings(YarnConfiguration.YARN_APPLICATION_CLASSPATH,
                YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH)) {
            classPathEnv.append(File.pathSeparatorChar);
            classPathEnv.append(c.trim());
        }

        env.put(YARNBSPConstants.HAMA_YARN_LOCATION, jarPath.toUri().toString());
        env.put(YARNBSPConstants.HAMA_YARN_SIZE, Long.toString(jarStatus.getLen()));
        env.put(YARNBSPConstants.HAMA_YARN_TIMESTAMP, Long.toString(jarStatus.getModificationTime()));

        env.put(YARNBSPConstants.HAMA_LOCATION, hamaPath);
        env.put("CLASSPATH", classPathEnv.toString());
        amContainer.setEnvironment(env);

        // Set the necessary command to execute on the allocated container
        Vector<CharSequence> vargs = new Vector<CharSequence>(5);
        vargs.add("${JAVA_HOME}/bin/java");
        vargs.add("-cp " + classPathEnv + "");
        vargs.add(ApplicationMaster.class.getCanonicalName());
        vargs.add(submitJobFile.makeQualified(fs.getUri(), fs.getWorkingDirectory()).toString());

        vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/hama-appmaster.stdout");
        vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/hama-appmaster.stderr");

        // Get final commmand
        StringBuilder command = new StringBuilder();
        for (CharSequence str : vargs) {
            command.append(str).append(" ");
        }

        List<String> commands = new ArrayList<String>();
        commands.add(command.toString());
        amContainer.setCommands(commands);

        LOG.debug("Start command: " + command);

        Resource capability = Records.newRecord(Resource.class);
        // we have at least 3 threads, which comsumes 1mb each, for each bsptask and
        // a base usage of 100mb
        capability.setMemory(3 * job.getNumBspTask() + getConf().getInt("hama.appmaster.memory.mb", 100));
        LOG.info("Set memory for the application master to " + capability.getMemory() + "mb!");

        // Set the container launch content into the ApplicationSubmissionContext
        appContext.setResource(capability);

        // Setup security tokens
        if (UserGroupInformation.isSecurityEnabled()) {
            // Note: Credentials class is marked as LimitedPrivate for HDFS and MapReduce
            Credentials credentials = new Credentials();
            String tokenRenewer = yarnConf.get(YarnConfiguration.RM_PRINCIPAL);
            if (tokenRenewer == null || tokenRenewer.length() == 0) {
                throw new IOException("Can't get Master Kerberos principal for the RM to use as renewer");
            }

            // For now, only getting tokens for the default file-system.
            final Token<?> tokens[] = fs.addDelegationTokens(tokenRenewer, credentials);
            if (tokens != null) {
                for (Token<?> token : tokens) {
                    LOG.info("Got dt for " + fs.getUri() + "; " + token);
                }
            }
            DataOutputBuffer dob = new DataOutputBuffer();
            credentials.writeTokenStorageToStream(dob);
            ByteBuffer fsTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
            amContainer.setTokens(fsTokens);
        }

        appContext.setAMContainerSpec(amContainer);

        // Create the request to send to the ApplicationsManager
        ApplicationId appId = appContext.getApplicationId();
        yarnClient.submitApplication(appContext);

        return monitorApplication(appId) ? new NetworkedJob() : null;
    } catch (YarnException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:org.apache.helix.provisioning.yarn.AppLauncher.java

License:Apache License

public boolean launch() throws Exception {
    LOG.info("Running Client");
    yarnClient.start();/*from   w  w  w  .  j a v  a  2s.  c o  m*/

    // Get a new application id
    YarnClientApplication app = yarnClient.createApplication();
    GetNewApplicationResponse appResponse = app.getNewApplicationResponse();
    // TODO get min/max resource capabilities from RM and change memory ask if needed
    // If we do not have min/max, we may not be able to correctly request
    // the required resources from the RM for the app master
    // Memory ask has to be a multiple of min and less than max.
    // Dump out information about cluster capability as seen by the resource manager
    int maxMem = appResponse.getMaximumResourceCapability().getMemory();
    LOG.info("Max mem capabililty of resources in this cluster " + maxMem);

    // set the application name
    ApplicationSubmissionContext appContext = app.getApplicationSubmissionContext();
    _appId = appContext.getApplicationId();
    _appMasterConfig.setAppId(_appId.getId());
    String appName = _applicationSpec.getAppName();
    _appMasterConfig.setAppName(appName);
    _appMasterConfig.setApplicationSpecFactory(_applicationSpecFactory.getClass().getCanonicalName());
    appContext.setApplicationName(appName);

    // Set up the container launch context for the application master
    ContainerLaunchContext amContainer = Records.newRecord(ContainerLaunchContext.class);

    LOG.info("Copy Application archive file from local filesystem and add to local environment");
    // Copy the application master jar to the filesystem
    // Create a local resource to point to the destination jar path
    FileSystem fs = FileSystem.get(_conf);

    // get packages for each component packages
    Map<String, URI> packages = new HashMap<String, URI>();
    packages.put(AppMasterConfig.AppEnvironment.APP_MASTER_PKG.toString(), appMasterArchive.toURI());
    packages.put(AppMasterConfig.AppEnvironment.APP_SPEC_FILE.toString(), _yamlConfigFile.toURI());
    for (String serviceName : _applicationSpec.getServices()) {
        packages.put(serviceName, _applicationSpec.getServicePackage(serviceName));
    }
    Map<String, Path> hdfsDest = new HashMap<String, Path>();
    Map<String, String> classpathMap = new HashMap<String, String>();
    for (String name : packages.keySet()) {
        URI uri = packages.get(name);
        Path dst = copyToHDFS(fs, name, uri);
        hdfsDest.put(name, dst);
        String classpath = generateClasspathAfterExtraction(name, new File(uri));
        classpathMap.put(name, classpath);
        _appMasterConfig.setClasspath(name, classpath);
        String serviceMainClass = _applicationSpec.getServiceMainClass(name);
        if (serviceMainClass != null) {
            _appMasterConfig.setMainClass(name, serviceMainClass);
        }
    }

    // Get YAML files describing all workflows to immediately start
    Map<String, URI> workflowFiles = new HashMap<String, URI>();
    List<TaskConfig> taskConfigs = _applicationSpec.getTaskConfigs();
    if (taskConfigs != null) {
        for (TaskConfig taskConfig : taskConfigs) {
            URI configUri = taskConfig.getYamlURI();
            if (taskConfig.name != null && configUri != null) {
                workflowFiles.put(taskConfig.name, taskConfig.getYamlURI());
            }
        }
    }

    // set local resources for the application master
    // local files or archives as needed
    // In this scenario, the jar file for the application master is part of the local resources
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();
    LocalResource appMasterPkg = setupLocalResource(fs,
            hdfsDest.get(AppMasterConfig.AppEnvironment.APP_MASTER_PKG.toString()));
    LocalResource appSpecFile = setupLocalResource(fs,
            hdfsDest.get(AppMasterConfig.AppEnvironment.APP_SPEC_FILE.toString()));
    localResources.put(AppMasterConfig.AppEnvironment.APP_MASTER_PKG.toString(), appMasterPkg);
    localResources.put(AppMasterConfig.AppEnvironment.APP_SPEC_FILE.toString(), appSpecFile);
    for (String name : workflowFiles.keySet()) {
        URI uri = workflowFiles.get(name);
        Path dst = copyToHDFS(fs, name, uri);
        LocalResource taskLocalResource = setupLocalResource(fs, dst);
        localResources.put(AppMasterConfig.AppEnvironment.TASK_CONFIG_FILE.toString() + "_" + name,
                taskLocalResource);
    }

    // Set local resource info into app master container launch context
    amContainer.setLocalResources(localResources);

    // Set the necessary security tokens as needed
    // amContainer.setContainerTokens(containerToken);

    // Add AppMaster.jar location to classpath
    // At some point we should not be required to add
    // the hadoop specific classpaths to the env.
    // It should be provided out of the box.
    // For now setting all required classpaths including
    // the classpath to "." for the application jar
    StringBuilder classPathEnv = new StringBuilder(Environment.CLASSPATH.$()).append(File.pathSeparatorChar)
            .append("./*").append(File.pathSeparatorChar);
    classPathEnv.append(classpathMap.get(AppMasterConfig.AppEnvironment.APP_MASTER_PKG.toString()));
    for (String c : _conf.getStrings(YarnConfiguration.YARN_APPLICATION_CLASSPATH,
            YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH)) {
        classPathEnv.append(File.pathSeparatorChar);
        classPathEnv.append(c.trim());
    }
    classPathEnv.append(File.pathSeparatorChar).append("./log4j.properties");

    // add the runtime classpath needed for tests to work
    if (_conf.getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) {
        classPathEnv.append(':');
        classPathEnv.append(System.getProperty("java.class.path"));
    }
    LOG.info("\n\n Setting the classpath to launch AppMaster:\n\n");
    // Set the env variables to be setup in the env where the application master will be run
    Map<String, String> env = new HashMap<String, String>(_appMasterConfig.getEnv());
    env.put("CLASSPATH", classPathEnv.toString());

    amContainer.setEnvironment(env);

    // Set the necessary command to execute the application master
    Vector<CharSequence> vargs = new Vector<CharSequence>(30);

    // Set java executable command
    LOG.info("Setting up app master launch command");
    vargs.add(Environment.JAVA_HOME.$() + "/bin/java");
    int amMemory = 4096;
    // Set Xmx based on am memory size
    vargs.add("-Xmx" + amMemory + "m");
    // Set class name
    vargs.add(AppMasterLauncher.class.getCanonicalName());
    // Set params for Application Master
    // vargs.add("--num_containers " + String.valueOf(numContainers));

    vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/AppMaster.stdout");
    vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/AppMaster.stderr");

    // Get final commmand
    StringBuilder command = new StringBuilder();
    for (CharSequence str : vargs) {
        command.append(str).append(" ");
    }

    LOG.info("Completed setting up app master command " + command.toString());
    List<String> commands = new ArrayList<String>();
    commands.add(command.toString());
    amContainer.setCommands(commands);

    // Set up resource type requirements
    // For now, only memory is supported so we set memory requirements
    Resource capability = Records.newRecord(Resource.class);
    capability.setMemory(amMemory);
    appContext.setResource(capability);

    // Service data is a binary blob that can be passed to the application
    // Not needed in this scenario
    // amContainer.setServiceData(serviceData);

    // Setup security tokens
    if (UserGroupInformation.isSecurityEnabled()) {
        Credentials credentials = new Credentials();
        String tokenRenewer = _conf.get(YarnConfiguration.RM_PRINCIPAL);
        if (tokenRenewer == null || tokenRenewer.length() == 0) {
            throw new IOException("Can't get Master Kerberos principal for the RM to use as renewer");
        }

        // For now, only getting tokens for the default file-system.
        final Token<?> tokens[] = fs.addDelegationTokens(tokenRenewer, credentials);
        if (tokens != null) {
            for (Token<?> token : tokens) {
                LOG.info("Got dt for " + fs.getUri() + "; " + token);
            }
        }
        DataOutputBuffer dob = new DataOutputBuffer();
        credentials.writeTokenStorageToStream(dob);
        ByteBuffer fsTokens = ByteBuffer.wrap(dob.getData(), 0, dob.getLength());
        amContainer.setTokens(fsTokens);
    }

    appContext.setAMContainerSpec(amContainer);

    // Set the priority for the application master
    Priority pri = Records.newRecord(Priority.class);
    int amPriority = 0;
    // TODO - what is the range for priority? how to decide?
    pri.setPriority(amPriority);
    appContext.setPriority(pri);

    String amQueue = "default";
    // Set the queue to which this application is to be submitted in the RM
    appContext.setQueue(amQueue);

    LOG.info("Submitting application to YARN Resource Manager");

    ApplicationId applicationId = yarnClient.submitApplication(appContext);

    LOG.info("Submitted application with applicationId:" + applicationId);

    return true;
}

From source file:org.apache.helix.provisioning.yarn.YarnProvisioner.java

License:Apache License

private ContainerLaunchContext createLaunchContext(ContainerId containerId, Container container,
        Participant participant) throws Exception {

    ContainerLaunchContext participantContainer = Records.newRecord(ContainerLaunchContext.class);

    // Map<String, String> envs = System.getenv();
    String appName = applicationMasterConfig.getAppName();
    int appId = applicationMasterConfig.getAppId();
    String serviceName = _resourceConfig.getId().stringify();
    String serviceClasspath = applicationMasterConfig.getClassPath(serviceName);
    String mainClass = applicationMasterConfig.getMainClass(serviceName);
    String zkAddress = applicationMasterConfig.getZKAddress();

    // set the localresources needed to launch container
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();

    LocalResource servicePackageResource = Records.newRecord(LocalResource.class);
    YarnConfiguration conf = new YarnConfiguration();
    FileSystem fs;/*from www .  ja v  a 2  s  .c om*/
    fs = FileSystem.get(conf);
    String pathSuffix = appName + "/" + appId + "/" + serviceName + ".tar";
    Path dst = new Path(fs.getHomeDirectory(), pathSuffix);
    FileStatus destStatus = fs.getFileStatus(dst);

    // Set the type of resource - file or archive
    // archives are untarred at destination
    // we don't need the jar file to be untarred for now
    servicePackageResource.setType(LocalResourceType.ARCHIVE);
    // Set visibility of the resource
    // Setting to most private option
    servicePackageResource.setVisibility(LocalResourceVisibility.APPLICATION);
    // Set the resource to be copied over
    servicePackageResource.setResource(ConverterUtils.getYarnUrlFromPath(dst));
    // Set timestamp and length of file so that the framework
    // can do basic sanity checks for the local resource
    // after it has been copied over to ensure it is the same
    // resource the client intended to use with the application
    servicePackageResource.setTimestamp(destStatus.getModificationTime());
    servicePackageResource.setSize(destStatus.getLen());
    LOG.info("Setting local resource:" + servicePackageResource + " for service" + serviceName);
    localResources.put(serviceName, servicePackageResource);

    // Set local resource info into app master container launch context
    participantContainer.setLocalResources(localResources);

    // Set the necessary security tokens as needed
    // amContainer.setContainerTokens(containerToken);

    // Set the env variables to be setup in the env where the application master will be run
    LOG.info("Set the environment for the application master");
    Map<String, String> env = new HashMap<String, String>();
    env.put(serviceName, dst.getName());
    // Add AppMaster.jar location to classpath
    // At some point we should not be required to add
    // the hadoop specific classpaths to the env.
    // It should be provided out of the box.
    // For now setting all required classpaths including
    // the classpath to "." for the application jar
    StringBuilder classPathEnv = new StringBuilder(Environment.CLASSPATH.$()).append(File.pathSeparatorChar)
            .append("./*");
    classPathEnv.append(File.pathSeparatorChar);
    classPathEnv.append(serviceClasspath);
    for (String c : conf.getStrings(YarnConfiguration.YARN_APPLICATION_CLASSPATH,
            YarnConfiguration.DEFAULT_YARN_APPLICATION_CLASSPATH)) {
        classPathEnv.append(File.pathSeparatorChar);
        classPathEnv.append(c.trim());
    }
    classPathEnv.append(File.pathSeparatorChar).append("./log4j.properties");
    LOG.info("Setting classpath for service:\n" + classPathEnv.toString());
    env.put("CLASSPATH", classPathEnv.toString());

    participantContainer.setEnvironment(env);

    if (applicationMaster.allTokens != null) {
        LOG.info("Setting tokens: " + applicationMaster.allTokens);
        participantContainer.setTokens(applicationMaster.allTokens);
    }

    // Set the necessary command to execute the application master
    Vector<CharSequence> vargs = new Vector<CharSequence>(30);

    // Set java executable command
    LOG.info("Setting up app master command");
    vargs.add(Environment.JAVA_HOME.$() + "/bin/java");
    // Set Xmx based on am memory size
    vargs.add("-Xmx" + 4096 + "m");
    // Set class name
    vargs.add(ParticipantLauncher.class.getCanonicalName());
    // Set params for container participant
    vargs.add("--zkAddress " + zkAddress);
    vargs.add("--cluster " + appName);
    vargs.add("--participantId " + participant.getId().stringify());
    vargs.add("--participantClass " + mainClass);

    vargs.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/ContainerParticipant.stdout");
    vargs.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/ContainerParticipant.stderr");

    // Get final commmand
    StringBuilder command = new StringBuilder();
    for (CharSequence str : vargs) {
        command.append(str).append(" ");
    }

    LOG.info("Completed setting up  container launch command " + command.toString() + " with arguments \n"
            + vargs);
    List<String> commands = new ArrayList<String>();
    commands.add(command.toString());
    participantContainer.setCommands(commands);
    return participantContainer;
}

From source file:org.apache.hoya.core.launch.CommandLineBuilder.java

License:Apache License

/**
 * Append the output and error files to the tail of the command
 * @param stdout out//from w w  w  .j  av  a  2  s. c  om
 * @param stderr error. Set this to null to append into stdout
 */
public void addOutAndErrFiles(String stdout, String stderr) {
    Preconditions.checkNotNull(stdout, "Null output file");
    Preconditions.checkState(!stdout.isEmpty(), "output filename invalid");
    // write out the path output
    argumentList.add("1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/" + stdout);
    if (stderr != null) {
        argumentList.add("2>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/" + stderr);
    } else {
        argumentList.add("2>&1");
    }
}

From source file:org.apache.hoya.providers.accumulo.AccumuloProviderService.java

License:Apache License

@Override
public void buildContainerLaunchContext(ContainerLaunchContext ctx, AggregateConf instanceDefinition,
        Container container, String role, HoyaFileSystem hoyaFileSystem, Path generatedConfPath,
        MapOperations resourceComponent, MapOperations appComponent, Path containerTmpDirPath)
        throws IOException, HoyaException {

    this.hoyaFileSystem = hoyaFileSystem;
    this.instanceDefinition = instanceDefinition;

    // Set the environment
    Map<String, String> env = HoyaUtils.buildEnvMap(appComponent);
    env.put(ACCUMULO_LOG_DIR, ApplicationConstants.LOG_DIR_EXPANSION_VAR);
    ConfTreeOperations appConf = instanceDefinition.getAppConfOperations();
    String hadoop_home = ApplicationConstants.Environment.HADOOP_COMMON_HOME.$();
    MapOperations appConfGlobal = appConf.getGlobalOptions();
    hadoop_home = appConfGlobal.getOption(OPTION_HADOOP_HOME, hadoop_home);
    env.put(HADOOP_HOME, hadoop_home);//from w ww . ja v  a2 s . c om
    env.put(HADOOP_PREFIX, hadoop_home);

    // By not setting ACCUMULO_HOME, this will cause the Accumulo script to
    // compute it on its own to an absolute path.

    env.put(ACCUMULO_CONF_DIR, ProviderUtils.convertToAppRelativePath(HoyaKeys.PROPAGATED_CONF_DIR_NAME));
    env.put(ZOOKEEPER_HOME, appConfGlobal.getMandatoryOption(OPTION_ZK_HOME));

    //local resources
    Map<String, LocalResource> localResources = new HashMap<String, LocalResource>();

    //add the configuration resources
    Map<String, LocalResource> confResources;
    confResources = hoyaFileSystem.submitDirectory(generatedConfPath, HoyaKeys.PROPAGATED_CONF_DIR_NAME);
    localResources.putAll(confResources);

    //Add binaries
    //now add the image if it was set
    String imageURI = instanceDefinition.getInternalOperations()
            .get(OptionKeys.INTERNAL_APPLICATION_IMAGE_PATH);
    hoyaFileSystem.maybeAddImagePath(localResources, imageURI);

    ctx.setLocalResources(localResources);

    List<String> commands = new ArrayList<String>();
    CommandLineBuilder commandLine = new CommandLineBuilder();

    String heap = "-Xmx" + appComponent.getOption(RoleKeys.JVM_HEAP, DEFAULT_JVM_HEAP);
    String opt = "ACCUMULO_OTHER_OPTS";
    if (HoyaUtils.isSet(heap)) {
        if (AccumuloKeys.ROLE_MASTER.equals(role)) {
            opt = "ACCUMULO_MASTER_OPTS";
        } else if (AccumuloKeys.ROLE_TABLET.equals(role)) {
            opt = "ACCUMULO_TSERVER_OPTS";
        } else if (AccumuloKeys.ROLE_MONITOR.equals(role)) {
            opt = "ACCUMULO_MONITOR_OPTS";
        } else if (AccumuloKeys.ROLE_GARBAGE_COLLECTOR.equals(role)) {
            opt = "ACCUMULO_GC_OPTS";
        }
        env.put(opt, heap);
    }

    //this must stay relative if it is an image
    commandLine.add(providerUtils.buildPathToScript(instanceDefinition, "bin", "accumulo"));

    //role is translated to the accumulo one
    commandLine.add(AccumuloRoles.serviceForRole(role));

    // Add any role specific arguments to the command line
    String additionalArgs = ProviderUtils.getAdditionalArgs(appComponent);
    if (!StringUtils.isBlank(additionalArgs)) {
        commandLine.add(additionalArgs);
    }

    commandLine.addOutAndErrFiles(role + "-out.txt", role + "-err.txt");

    commands.add(commandLine.build());
    ctx.setCommands(commands);
    ctx.setEnvironment(env);
}

From source file:org.apache.hoya.providers.accumulo.AccumuloProviderService.java

License:Apache License

public List<String> buildProcessCommandList(AggregateConf instance, File confDir, Map<String, String> env,
        String... commands) throws IOException, HoyaException {
    env.put(ACCUMULO_LOG_DIR, ApplicationConstants.LOG_DIR_EXPANSION_VAR);
    String hadoop_home = System.getenv(HADOOP_HOME);
    MapOperations globalOptions = instance.getAppConfOperations().getGlobalOptions();
    hadoop_home = globalOptions.getOption(OPTION_HADOOP_HOME, hadoop_home);
    if (hadoop_home == null) {
        throw new BadConfigException("Undefined env variable/config option: " + HADOOP_HOME);
    }/*from ww w .j  a v  a2s .c  o  m*/
    ProviderUtils.validatePathReferencesLocalDir("HADOOP_HOME", hadoop_home);
    env.put(HADOOP_HOME, hadoop_home);
    env.put(HADOOP_PREFIX, hadoop_home);
    //buildup accumulo home env variable to be absolute or relative
    String accumulo_home = providerUtils.buildPathToHomeDir(instance, "bin", "accumulo");
    File image = new File(accumulo_home);
    String accumuloPath = image.getAbsolutePath();
    env.put(ACCUMULO_HOME, accumuloPath);
    ProviderUtils.validatePathReferencesLocalDir("ACCUMULO_HOME", accumuloPath);
    env.put(ACCUMULO_CONF_DIR, confDir.getAbsolutePath());
    String zkHome = globalOptions.getMandatoryOption(OPTION_ZK_HOME);
    ProviderUtils.validatePathReferencesLocalDir("ZOOKEEPER_HOME", zkHome);

    env.put(ZOOKEEPER_HOME, zkHome);

    String accumuloScript = AccumuloClientProvider.buildScriptBinPath(instance);
    List<String> launchSequence = new ArrayList<String>(8);
    launchSequence.add(0, accumuloScript);
    Collections.addAll(launchSequence, commands);
    return launchSequence;
}

From source file:org.apache.metron.maas.service.callback.LaunchContainer.java

License:Apache License

@Override
public void run() {
    LOG.info("Setting up container launch container for containerid=" + container.getId());
    // Set the local resources
    Map<String, LocalResource> localResources = new HashMap<>();
    LOG.info("Local Directory Contents");
    for (File f : new File(".").listFiles()) {
        LOG.info("  " + f.length() + " - " + f.getName());
    }//from  w  w  w . j  av a 2s . c  o  m
    LOG.info("Localizing " + request.getPath());
    String modelScript = localizeResources(localResources, new Path(request.getPath()), appJarLocation);
    for (Map.Entry<String, LocalResource> entry : localResources.entrySet()) {
        LOG.info(entry.getKey() + " localized: " + entry.getValue().getResource());
    }
    // The container for the eventual shell commands needs its own local
    // resources too.
    // In this scenario, if a shell script is specified, we need to have it
    // copied and made available to the container.

    // Set the necessary command to execute on the allocated container
    Map<String, String> env = new HashMap<>();
    // For example, we could setup the classpath needed.
    // Assuming our classes or jars are available as local resources in the
    // working directory from which the command will be run, we need to append
    // "." to the path.
    // By default, all the hadoop specific classpaths will already be available
    // in $CLASSPATH, so we should be careful not to overwrite it.
    StringBuffer classPathEnv = new StringBuffer("$CLASSPATH:./*:");
    //if (conf.getBoolean(YarnConfiguration.IS_MINI_YARN_CLUSTER, false)) {
    classPathEnv.append(System.getProperty("java.class.path"));
    //}
    env.put("CLASSPATH", classPathEnv.toString());
    // Construct the command to be executed on the launched container
    String command = ApplicationConstants.Environment.JAVA_HOME.$$() + "/bin/java " + Runner.class.getName()
            + " "
            + RunnerOptions.toArgs(RunnerOptions.CONTAINER_ID.of(container.getId().getContainerId() + ""),
                    RunnerOptions.ZK_QUORUM.of(zkQuorum), RunnerOptions.ZK_ROOT.of(zkRoot),
                    RunnerOptions.SCRIPT.of(modelScript), RunnerOptions.NAME.of(request.getName()),
                    RunnerOptions.HOSTNAME.of(containerHostname()),
                    RunnerOptions.VERSION.of(request.getVersion()))
            + " 1>" + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stdout" + " 2>"
            + ApplicationConstants.LOG_DIR_EXPANSION_VAR + "/stderr";
    List<String> commands = new ArrayList<String>();
    LOG.info("Executing container command: " + command);
    commands.add(command);

    // Set up ContainerLaunchContext, setting local resource, environment,
    // command and token for constructor.

    // Note for tokens: Set up tokens for the container too. Today, for normal
    // shell commands, the container in distribute-shell doesn't need any
    // tokens. We are populating them mainly for NodeManagers to be able to
    // download anyfiles in the distributed file-system. The tokens are
    // otherwise also useful in cases, for e.g., when one is running a
    // "hadoop dfs" command inside the distributed shell.
    ContainerLaunchContext ctx = ContainerLaunchContext.newInstance(localResources, env, commands, null,
            allTokens.duplicate(), null);
    //TODO: Add container to listener so it can be removed
    nmClientAsync.startContainerAsync(container, ctx);
}