YARN-6587. Refactor of ResourceManager#startWebApp in a Util class. (Giovanni Matteo Fumarola via curino).
This commit is contained in:
Carlo Curino
parent
2397a2626e
commit
6600abbb5c
@ -29,17 +29,13 @@
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import org.apache.hadoop.ha.HAServiceProtocol;
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import org.apache.hadoop.ha.HAServiceProtocol.HAServiceState;
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import org.apache.hadoop.http.HttpServer2;
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import org.apache.hadoop.http.lib.StaticUserWebFilter;
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import org.apache.hadoop.metrics2.MetricsSystem;
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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.net.NetUtils;
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import org.apache.hadoop.security.AuthenticationFilterInitializer;
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import org.apache.hadoop.security.Groups;
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import org.apache.hadoop.security.HttpCrossOriginFilterInitializer;
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import org.apache.hadoop.security.SecurityUtil;
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import org.apache.hadoop.security.UserGroupInformation;
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import org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler;
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import org.apache.hadoop.security.authorize.ProxyUsers;
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import org.apache.hadoop.service.CompositeService;
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import org.apache.hadoop.service.Service;
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@ -103,9 +99,8 @@
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import org.apache.hadoop.yarn.server.resourcemanager.security.QueueACLsManager;
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import org.apache.hadoop.yarn.server.resourcemanager.timelineservice.RMTimelineCollectorManager;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebApp;
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import org.apache.hadoop.yarn.server.resourcemanager.webapp.RMWebAppUtil;
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import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
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import org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilter;
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import org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer;
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import org.apache.hadoop.yarn.server.webproxy.AppReportFetcher;
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import org.apache.hadoop.yarn.server.webproxy.ProxyUriUtils;
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import org.apache.hadoop.yarn.server.webproxy.WebAppProxy;
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@ -1038,92 +1033,10 @@ public static HttpServer2.Builder httpServerTemplateForRM(Configuration conf,
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protected void startWepApp() {
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// Use the customized yarn filter instead of the standard kerberos filter to
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// allow users to authenticate using delegation tokens
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// 4 conditions need to be satisfied -
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// 1. security is enabled
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// 2. http auth type is set to kerberos
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// 3. "yarn.resourcemanager.webapp.use-yarn-filter" override is set to true
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// 4. hadoop.http.filter.initializers container AuthenticationFilterInitializer
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Configuration conf = getConfig();
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boolean enableCorsFilter =
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conf.getBoolean(YarnConfiguration.RM_WEBAPP_ENABLE_CORS_FILTER,
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YarnConfiguration.DEFAULT_RM_WEBAPP_ENABLE_CORS_FILTER);
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boolean useYarnAuthenticationFilter =
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conf.getBoolean(
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YarnConfiguration.RM_WEBAPP_DELEGATION_TOKEN_AUTH_FILTER,
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YarnConfiguration.DEFAULT_RM_WEBAPP_DELEGATION_TOKEN_AUTH_FILTER);
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String authPrefix = "hadoop.http.authentication.";
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String authTypeKey = authPrefix + "type";
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String filterInitializerConfKey = "hadoop.http.filter.initializers";
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String actualInitializers = "";
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Class<?>[] initializersClasses =
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conf.getClasses(filterInitializerConfKey);
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// setup CORS
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if (enableCorsFilter) {
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conf.setBoolean(HttpCrossOriginFilterInitializer.PREFIX
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+ HttpCrossOriginFilterInitializer.ENABLED_SUFFIX, true);
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}
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boolean hasHadoopAuthFilterInitializer = false;
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boolean hasRMAuthFilterInitializer = false;
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if (initializersClasses != null) {
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for (Class<?> initializer : initializersClasses) {
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if (initializer.getName().equals(
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AuthenticationFilterInitializer.class.getName())) {
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hasHadoopAuthFilterInitializer = true;
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}
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if (initializer.getName().equals(
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RMAuthenticationFilterInitializer.class.getName())) {
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hasRMAuthFilterInitializer = true;
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}
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}
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if (UserGroupInformation.isSecurityEnabled()
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&& useYarnAuthenticationFilter
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&& hasHadoopAuthFilterInitializer
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&& conf.get(authTypeKey, "").equals(
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KerberosAuthenticationHandler.TYPE)) {
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ArrayList<String> target = new ArrayList<String>();
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for (Class<?> filterInitializer : initializersClasses) {
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if (filterInitializer.getName().equals(
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AuthenticationFilterInitializer.class.getName())) {
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if (hasRMAuthFilterInitializer == false) {
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target.add(RMAuthenticationFilterInitializer.class.getName());
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}
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continue;
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}
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target.add(filterInitializer.getName());
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}
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actualInitializers = StringUtils.join(",", target);
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LOG.info("Using RM authentication filter(kerberos/delegation-token)"
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+ " for RM webapp authentication");
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RMAuthenticationFilter
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.setDelegationTokenSecretManager(getClientRMService().rmDTSecretManager);
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conf.set(filterInitializerConfKey, actualInitializers);
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}
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}
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// if security is not enabled and the default filter initializer has not
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// been set, set the initializer to include the
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// RMAuthenticationFilterInitializer which in turn will set up the simple
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// auth filter.
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String initializers = conf.get(filterInitializerConfKey);
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if (!UserGroupInformation.isSecurityEnabled()) {
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if (initializersClasses == null || initializersClasses.length == 0) {
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conf.set(filterInitializerConfKey,
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RMAuthenticationFilterInitializer.class.getName());
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conf.set(authTypeKey, "simple");
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} else if (initializers.equals(StaticUserWebFilter.class.getName())) {
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conf.set(filterInitializerConfKey,
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RMAuthenticationFilterInitializer.class.getName() + ","
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+ initializers);
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conf.set(authTypeKey, "simple");
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}
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}
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RMWebAppUtil.setupSecurityAndFilters(conf,
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getClientRMService().rmDTSecretManager);
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Builder<ApplicationMasterService> builder =
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WebApps
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@ -0,0 +1,149 @@
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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.resourcemanager.webapp;
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import java.util.ArrayList;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.http.lib.StaticUserWebFilter;
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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.security.authentication.server.KerberosAuthenticationHandler;
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import org.apache.hadoop.util.StringUtils;
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import org.apache.hadoop.yarn.conf.YarnConfiguration;
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import org.apache.hadoop.yarn.server.resourcemanager.security.RMDelegationTokenSecretManager;
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import org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilter;
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import org.apache.hadoop.yarn.server.security.http.RMAuthenticationFilterInitializer;
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/**
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* Util class for ResourceManager WebApp.
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*/
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public final class RMWebAppUtil {
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private static final Log LOG = LogFactory.getLog(RMWebAppUtil.class);
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/**
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* Private constructor.
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*/
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private RMWebAppUtil() {
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// not called
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}
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/**
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* Helper method to setup filters and authentication for ResourceManager
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* WebServices.
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*
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* Use the customized yarn filter instead of the standard kerberos filter to
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* allow users to authenticate using delegation tokens 4 conditions need to be
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* satisfied:
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*
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* 1. security is enabled.
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*
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* 2. http auth type is set to kerberos.
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*
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* 3. "yarn.resourcemanager.webapp.use-yarn-filter" override is set to true.
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*
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* 4. hadoop.http.filter.initializers container
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* AuthenticationFilterInitializer.
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*
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* @param conf RM configuration.
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* @param rmDTSecretManager RM specific delegation token secret manager.
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**/
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public static void setupSecurityAndFilters(Configuration conf,
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RMDelegationTokenSecretManager rmDTSecretManager) {
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boolean enableCorsFilter =
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conf.getBoolean(YarnConfiguration.RM_WEBAPP_ENABLE_CORS_FILTER,
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YarnConfiguration.DEFAULT_RM_WEBAPP_ENABLE_CORS_FILTER);
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boolean useYarnAuthenticationFilter = conf.getBoolean(
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YarnConfiguration.RM_WEBAPP_DELEGATION_TOKEN_AUTH_FILTER,
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YarnConfiguration.DEFAULT_RM_WEBAPP_DELEGATION_TOKEN_AUTH_FILTER);
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String authPrefix = "hadoop.http.authentication.";
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String authTypeKey = authPrefix + "type";
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String filterInitializerConfKey = "hadoop.http.filter.initializers";
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String actualInitializers = "";
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Class<?>[] initializersClasses = conf.getClasses(filterInitializerConfKey);
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// setup CORS
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if (enableCorsFilter) {
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conf.setBoolean(HttpCrossOriginFilterInitializer.PREFIX
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+ HttpCrossOriginFilterInitializer.ENABLED_SUFFIX, true);
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}
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boolean hasHadoopAuthFilterInitializer = false;
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boolean hasRMAuthFilterInitializer = false;
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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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}
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if (initializer.getName()
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.equals(RMAuthenticationFilterInitializer.class.getName())) {
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hasRMAuthFilterInitializer = true;
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}
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}
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if (UserGroupInformation.isSecurityEnabled()
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&& useYarnAuthenticationFilter && hasHadoopAuthFilterInitializer
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&& conf.get(authTypeKey, "")
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.equals(KerberosAuthenticationHandler.TYPE)) {
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ArrayList<String> target = new ArrayList<String>();
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for (Class<?> filterInitializer : initializersClasses) {
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if (filterInitializer.getName()
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.equals(AuthenticationFilterInitializer.class.getName())) {
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if (!hasRMAuthFilterInitializer) {
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target.add(RMAuthenticationFilterInitializer.class.getName());
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}
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continue;
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}
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target.add(filterInitializer.getName());
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}
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actualInitializers = StringUtils.join(",", target);
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LOG.info("Using RM authentication filter(kerberos/delegation-token)"
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+ " for RM webapp authentication");
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RMAuthenticationFilter
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.setDelegationTokenSecretManager(rmDTSecretManager);
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conf.set(filterInitializerConfKey, actualInitializers);
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}
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}
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// if security is not enabled and the default filter initializer has not
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// been set, set the initializer to include the
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// RMAuthenticationFilterInitializer which in turn will set up the simple
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// auth filter.
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String initializers = conf.get(filterInitializerConfKey);
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if (!UserGroupInformation.isSecurityEnabled()) {
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if (initializersClasses == null || initializersClasses.length == 0) {
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conf.set(filterInitializerConfKey,
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RMAuthenticationFilterInitializer.class.getName());
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conf.set(authTypeKey, "simple");
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} else if (initializers.equals(StaticUserWebFilter.class.getName())) {
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conf.set(filterInitializerConfKey,
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RMAuthenticationFilterInitializer.class.getName() + ","
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+ initializers);
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conf.set(authTypeKey, "simple");
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}
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}
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}
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}
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