YARN-8934. [GPG] Add JvmMetricsInfo and pause monitor. Contributed by Bilwa S T.
This commit is contained in:
parent
e1017a676b
commit
d93507ef15
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@ -3430,6 +3430,14 @@ public class YarnConfiguration extends Configuration {
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public static final String FEDERATION_GPG_PREFIX =
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FEDERATION_PREFIX + "gpg.";
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public static final String GPG_WEBAPP_PREFIX = FEDERATION_GPG_PREFIX
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+ "webapp.";
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/** Enable/disable CORS filter. */
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public static final String GPG_WEBAPP_ENABLE_CORS_FILTER =
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GPG_WEBAPP_PREFIX + "cross-origin.enabled";
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public static final boolean DEFAULT_GPG_WEBAPP_ENABLE_CORS_FILTER = false;
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// The number of threads to use for the GPG scheduled executor service
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public static final String GPG_SCHEDULED_EXECUTOR_THREADS =
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FEDERATION_GPG_PREFIX + "scheduled.executor.threads";
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@ -3457,6 +3465,22 @@ public class YarnConfiguration extends Configuration {
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FEDERATION_GPG_PREFIX + "application.cleaner.interval-ms";
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public static final long DEFAULT_GPG_APPCLEANER_INTERVAL_MS = -1;
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/** The address of the GPG web application. */
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public static final String GPG_WEBAPP_ADDRESS =
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GPG_WEBAPP_PREFIX + "address";
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public static final int DEFAULT_GPG_WEBAPP_PORT = 8069;
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public static final String DEFAULT_GPG_WEBAPP_ADDRESS =
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"0.0.0.0:" + DEFAULT_GPG_WEBAPP_PORT;
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/** The https address of the GPG web application. */
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public static final String GPG_WEBAPP_HTTPS_ADDRESS =
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GPG_WEBAPP_PREFIX + "https.address";
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public static final int DEFAULT_GPG_WEBAPP_HTTPS_PORT = 8070;
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public static final String DEFAULT_GPG_WEBAPP_HTTPS_ADDRESS =
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"0.0.0.0:" + DEFAULT_GPG_WEBAPP_HTTPS_PORT;
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/**
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* Specifications on how (many times) to contact Router for apps. We need to
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* do this because Router might return partial application list because some
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@ -237,6 +237,7 @@
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<exclude>src/main/resources/webapps/test/.keep</exclude>
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<exclude>src/main/resources/webapps/proxy/.keep</exclude>
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<exclude>src/main/resources/webapps/node/.keep</exclude>
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<exclude>src/main/resources/webapps/gpg/.keep</exclude>
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<exclude>src/main/resources/webapps/static/dt-1.10.18/css/jquery.dataTables.css</exclude>
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<exclude>src/main/resources/webapps/static/dt-1.10.18/css/custom_datatable.css</exclude>
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<exclude>src/main/resources/webapps/static/dt-1.10.18/css/jui-dt.css</exclude>
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@ -143,6 +143,16 @@ public class WebAppUtils {
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}
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}
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public static String getGPGWebAppURLWithoutScheme(Configuration conf) {
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if (YarnConfiguration.useHttps(conf)) {
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return conf.get(YarnConfiguration.GPG_WEBAPP_HTTPS_ADDRESS,
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YarnConfiguration.DEFAULT_GPG_WEBAPP_HTTPS_ADDRESS);
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} else {
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return conf.get(YarnConfiguration.GPG_WEBAPP_ADDRESS,
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YarnConfiguration.DEFAULT_GPG_WEBAPP_ADDRESS);
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}
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}
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public static List<String> getProxyHostsAndPortsForAmFilter(
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Configuration conf) {
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List<String> addrs = new ArrayList<String>();
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@ -3705,6 +3705,34 @@
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<value>3600000</value>
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</property>
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<property>
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<description>Flag to enable cross-origin (CORS) support in the GPG. This flag
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requires the CORS filter initializer to be added to the filter initializers
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list in core-site.xml.</description>
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<name>yarn.federation.gpg.webapp.cross-origin.enabled</name>
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<value>false</value>
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</property>
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<property>
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<description>
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The http address of the GPG web application.
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If only a host is provided as the value,
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the webapp will be served on a random port.
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</description>
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<name>yarn.federation.gpg.webapp.address</name>
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<value>0.0.0.0:8069</value>
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</property>
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<property>
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<description>
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The https address of the GPG web application.
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If only a host is provided as the value,
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the webapp will be served on a random port.
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</description>
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<name> yarn.federation.gpg.webapp.https.address</name>
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<value>0.0.0.0:8070</value>
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</property>
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<property>
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<description>
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The configured policy generator class, runs NoOpGlobalPolicy by default
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@ -18,6 +18,8 @@
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package org.apache.hadoop.yarn.server.globalpolicygenerator;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.concurrent.ScheduledThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicBoolean;
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@ -25,9 +27,13 @@ import java.util.concurrent.atomic.AtomicBoolean;
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import org.apache.commons.lang3.time.DurationFormatUtils;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
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import org.apache.hadoop.metrics2.source.JvmMetrics;
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import org.apache.hadoop.registry.client.api.RegistryOperations;
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import org.apache.hadoop.security.AuthenticationFilterInitializer;
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import org.apache.hadoop.security.HttpCrossOriginFilterInitializer;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.service.CompositeService;
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import org.apache.hadoop.util.JvmPauseMonitor;
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import org.apache.hadoop.util.ShutdownHookManager;
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import org.apache.hadoop.util.StringUtils;
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import org.apache.hadoop.yarn.YarnUncaughtExceptionHandler;
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@ -37,9 +43,15 @@ import org.apache.hadoop.yarn.server.federation.utils.FederationStateStoreFacade
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import org.apache.hadoop.yarn.server.globalpolicygenerator.applicationcleaner.ApplicationCleaner;
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import org.apache.hadoop.yarn.server.globalpolicygenerator.policygenerator.PolicyGenerator;
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import org.apache.hadoop.yarn.server.globalpolicygenerator.subclustercleaner.SubClusterCleaner;
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import org.apache.hadoop.yarn.server.globalpolicygenerator.webapp.GPGWebApp;
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import org.apache.hadoop.yarn.webapp.WebApp;
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import org.apache.hadoop.yarn.webapp.WebApps;
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import org.apache.hadoop.yarn.webapp.util.WebAppUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.google.common.annotations.VisibleForTesting;
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/**
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* Global Policy Generator (GPG) is a Yarn Federation component. By tuning the
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* Federation policies in Federation State Store, GPG overlooks the entire
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@ -60,6 +72,7 @@ public class GlobalPolicyGenerator extends CompositeService {
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public static final int SHUTDOWN_HOOK_PRIORITY = 30;
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private AtomicBoolean isStopping = new AtomicBoolean(false);
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private static final String METRICS_NAME = "Global Policy Generator";
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private static long gpgStartupTime = System.currentTimeMillis();
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// Federation Variables
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private GPGContext gpgContext;
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@ -70,6 +83,9 @@ public class GlobalPolicyGenerator extends CompositeService {
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private SubClusterCleaner subClusterCleaner;
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private ApplicationCleaner applicationCleaner;
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private PolicyGenerator policyGenerator;
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private String webAppAddress;
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private JvmPauseMonitor pauseMonitor;
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private WebApp webApp;
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public GlobalPolicyGenerator() {
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super(GlobalPolicyGenerator.class.getName());
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@ -110,7 +126,13 @@ public class GlobalPolicyGenerator extends CompositeService {
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this.policyGenerator = new PolicyGenerator(conf, this.gpgContext);
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this.webAppAddress = WebAppUtils.getGPGWebAppURLWithoutScheme(conf);
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DefaultMetricsSystem.initialize(METRICS_NAME);
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JvmMetrics jm = JvmMetrics.initSingleton("GPG", null);
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pauseMonitor = new JvmPauseMonitor();
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addService(pauseMonitor);
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jm.setPauseMonitor(pauseMonitor);
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// super.serviceInit after all services are added
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super.serviceInit(conf);
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@ -154,6 +176,7 @@ public class GlobalPolicyGenerator extends CompositeService {
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LOG.info("Scheduled policygenerator with interval: {}",
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DurationFormatUtils.formatDurationISO(policyGeneratorIntervalMillis));
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}
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startWepApp();
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}
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@Override
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@ -176,6 +199,9 @@ public class GlobalPolicyGenerator extends CompositeService {
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if (this.isStopping.getAndSet(true)) {
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return;
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}
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if (webApp != null) {
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webApp.stop();
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}
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DefaultMetricsSystem.shutdown();
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super.serviceStop();
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}
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@ -202,6 +228,42 @@ public class GlobalPolicyGenerator extends CompositeService {
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this.start();
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}
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@VisibleForTesting
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public void startWepApp() {
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boolean enableCors = getConfig().getBoolean(
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YarnConfiguration.GPG_WEBAPP_ENABLE_CORS_FILTER,
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YarnConfiguration.DEFAULT_GPG_WEBAPP_ENABLE_CORS_FILTER);
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if (enableCors) {
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getConfig().setBoolean(HttpCrossOriginFilterInitializer.PREFIX
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+ HttpCrossOriginFilterInitializer.ENABLED_SUFFIX, true);
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}
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// Always load pseudo authentication filter to parse "user.name" in an URL
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// to identify a HTTP request's user.
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boolean hasHadoopAuthFilterInitializer = false;
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String filterInitializerConfKey = "hadoop.http.filter.initializers";
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Class<?>[] initializersClasses = getConfig()
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.getClasses(filterInitializerConfKey);
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List<String> targets = new ArrayList<String>();
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if (initializersClasses != null) {
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for (Class<?> initializer : initializersClasses) {
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if (initializer.getName()
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.equals(AuthenticationFilterInitializer.class.getName())) {
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hasHadoopAuthFilterInitializer = true;
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break;
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}
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targets.add(initializer.getName());
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}
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}
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if (!hasHadoopAuthFilterInitializer) {
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targets.add(AuthenticationFilterInitializer.class.getName());
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getConfig().set(filterInitializerConfKey, StringUtils.join(",", targets));
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}
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LOG.info("Instantiating GPGWebApp at " + webAppAddress);
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GPGWebApp gpgWebApp = new GPGWebApp(this);
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webApp = WebApps.$for("gpg").at(webAppAddress).start(gpgWebApp);
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}
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@SuppressWarnings("resource")
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public static void startGPG(String[] argv, Configuration conf) {
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boolean federationEnabled =
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@ -225,6 +287,10 @@ public class GlobalPolicyGenerator extends CompositeService {
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}
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}
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public static long getGPGStartupTime() {
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return gpgStartupTime;
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}
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public static void main(String[] argv) {
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startGPG(argv, new YarnConfiguration());
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}
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@ -0,0 +1,44 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.yarn.server.globalpolicygenerator.webapp;
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import org.apache.hadoop.yarn.webapp.Controller;
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import com.google.inject.Inject;
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/**
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* Controller for the GPG Web UI.
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*/
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public class GPGController extends Controller {
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@Inject
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GPGController(RequestContext ctx) {
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super(ctx);
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}
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@Override
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public void index() {
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setTitle("GPG");
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render(GPGOverviewPage.class);
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}
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public void overview() {
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setTitle("GPG Details");
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render(GPGOverviewPage.class);
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}
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}
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@ -0,0 +1,50 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.yarn.server.globalpolicygenerator.webapp;
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import java.util.Date;
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import org.apache.hadoop.util.VersionInfo;
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import org.apache.hadoop.yarn.server.globalpolicygenerator.GlobalPolicyGenerator;
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import org.apache.hadoop.yarn.util.YarnVersionInfo;
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import org.apache.hadoop.yarn.webapp.view.HtmlBlock;
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import org.apache.hadoop.yarn.webapp.view.InfoBlock;
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import com.google.inject.Inject;
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/**
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* Overview block for the GPG Web UI.
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*/
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public class GPGOverviewBlock extends HtmlBlock {
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@Inject
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GPGOverviewBlock(GlobalPolicyGenerator gpg, ViewContext ctx) {
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super(ctx);
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}
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@Override
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protected void render(Block html) {
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info("GPG Details")
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.__("GPG started on",
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new Date(GlobalPolicyGenerator.getGPGStartupTime()))
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.__("GPG Version", YarnVersionInfo.getVersion())
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.__("Hadoop Version", VersionInfo.getVersion());
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html.__(InfoBlock.class);
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}
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}
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@ -0,0 +1,52 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.yarn.server.globalpolicygenerator.webapp;
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import static org.apache.hadoop.yarn.webapp.view.JQueryUI.ACCORDION;
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import static org.apache.hadoop.yarn.webapp.view.JQueryUI.ACCORDION_ID;
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import static org.apache.hadoop.yarn.webapp.view.JQueryUI.initID;
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import org.apache.hadoop.yarn.webapp.SubView;
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import org.apache.hadoop.yarn.webapp.view.TwoColumnLayout;
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/**
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* Overview page for the GPG Web UI.
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*/
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public class GPGOverviewPage extends TwoColumnLayout {
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@Override
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protected void preHead(Page.HTML<__> html) {
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commonPreHead(html);
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setTitle("GPG");
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}
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protected void commonPreHead(Page.HTML<__> html) {
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set(ACCORDION_ID, "nav");
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set(initID(ACCORDION, "nav"), "{autoHeight:false, active:0}");
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}
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@Override
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protected Class<? extends SubView> nav() {
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return NavBlock.class;
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}
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@Override
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protected Class<? extends SubView> content() {
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return GPGOverviewBlock.class;
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}
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}
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@ -0,0 +1,45 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
|
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* Unless required by applicable law or agreed to in writing, software
|
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* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
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* limitations under the License.
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*/
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package org.apache.hadoop.yarn.server.globalpolicygenerator.webapp;
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import org.apache.hadoop.yarn.server.globalpolicygenerator.GlobalPolicyGenerator;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.JAXBContextResolver;
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import org.apache.hadoop.yarn.webapp.GenericExceptionHandler;
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import org.apache.hadoop.yarn.webapp.WebApp;
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/**
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* The GPG webapp.
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*/
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public class GPGWebApp extends WebApp{
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private GlobalPolicyGenerator gpg;
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public GPGWebApp(GlobalPolicyGenerator gpg) {
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this.gpg = gpg;
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}
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@Override
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public void setup() {
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bind(JAXBContextResolver.class);
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bind(GPGWebApp.class).toInstance(this);
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bind(GenericExceptionHandler.class);
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if (gpg != null) {
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bind(GlobalPolicyGenerator.class).toInstance(gpg);
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}
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route("/", GPGController.class, "overview");
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}
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}
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@ -0,0 +1,42 @@
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/**
|
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* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.apache.hadoop.yarn.server.globalpolicygenerator.webapp;
|
||||
|
||||
import org.apache.hadoop.yarn.webapp.view.HtmlBlock;
|
||||
|
||||
/**
|
||||
* Navigation block for the GPG Web UI.
|
||||
*/
|
||||
public class NavBlock extends HtmlBlock {
|
||||
|
||||
@Override
|
||||
public void render(Block html) {
|
||||
html.
|
||||
div("#nav").
|
||||
h3("GPG").
|
||||
ul().
|
||||
li().a(url(""), "Overview").__().
|
||||
__().
|
||||
h3("Tools").
|
||||
ul().
|
||||
li().a("/conf", "Configuration").__().
|
||||
li().a("/logs", "Local logs").__().
|
||||
li().a("/stacks", "Server stacks").__().
|
||||
li().a("/jmx?qry=Hadoop:*", "Server metrics").__().__().__();
|
||||
}
|
||||
}
|
|
@ -0,0 +1,24 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
/**
|
||||
* Classes comprising the policy generator for the GPG. Responsibilities include
|
||||
* generating and updating policies based on the cluster status.
|
||||
*/
|
||||
|
||||
package org.apache.hadoop.yarn.server.globalpolicygenerator.webapp;
|
Loading…
Reference in New Issue