svn merge -c 1335567 FIXES: MAPREDUCE-4162. Correctly set token service (Daryn Sharp via bobby)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1335569 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -212,6 +212,8 @@ Release 0.23.3 - UNRELEASED
 
     MAPREDUCE-4210. Expose listener address for WebApp (Daryn Sharp via bobby)
 
+    MAPREDUCE-4162. Correctly set token service (Daryn Sharp via bobby)
+
   OPTIMIZATIONS
 
   BUG FIXES

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapred/YarnChild.java

@@ -50,7 +50,9 @@ import org.apache.hadoop.mapreduce.security.token.JobTokenIdentifier;
 import org.apache.hadoop.mapreduce.security.token.JobTokenSecretManager;
 import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
 import org.apache.hadoop.metrics2.source.JvmMetrics;
+import org.apache.hadoop.net.NetUtils;
 import org.apache.hadoop.security.Credentials;
+import org.apache.hadoop.security.SecurityUtil;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.security.token.TokenIdentifier;
@@ -77,7 +79,8 @@ class YarnChild {
 
     String host = args[0];
     int port = Integer.parseInt(args[1]);
-    final InetSocketAddress address = new InetSocketAddress(host, port);
+    final InetSocketAddress address =
+        NetUtils.createSocketAddrForHost(host, port);
     final TaskAttemptID firstTaskid = TaskAttemptID.forName(args[2]);
     int jvmIdInt = Integer.parseInt(args[3]);
     JVMId jvmId = new JVMId(firstTaskid.getJobID(),
@@ -214,8 +217,7 @@ class YarnChild {
     LOG.debug("loading token. # keys =" +credentials.numberOfSecretKeys() +
         "; from file=" + jobTokenFile);
     Token<JobTokenIdentifier> jt = TokenCache.getJobToken(credentials);
-    jt.setService(new Text(address.getAddress().getHostAddress() + ":"
-        + address.getPort()));
+    SecurityUtil.setTokenService(jt, address);
     UserGroupInformation current = UserGroupInformation.getCurrentUser();
     current.addToken(jt);
     for (Token<? extends TokenIdentifier> tok : credentials.getAllTokens()) {

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/client/MRClientService.java

@@ -180,6 +180,11 @@ public class MRClientService extends AbstractService
     private RecordFactory recordFactory = 
       RecordFactoryProvider.getRecordFactory(null);
 
+    @Override
+    public InetSocketAddress getConnectAddress() {
+      return getBindAddress();
+    }
+    
     private Job verifyAndGetJob(JobId jobID, 
         boolean modifyAccess) throws YarnRemoteException {
       Job job = appContext.getJob(jobID);

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/launcher/ContainerLauncherImpl.java

@@ -19,6 +19,7 @@
 package org.apache.hadoop.mapreduce.v2.app.launcher;
 
 import java.io.IOException;
+import java.net.InetSocketAddress;
 import java.nio.ByteBuffer;
 import java.security.PrivilegedAction;
 import java.util.HashSet;
@@ -34,7 +35,6 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
-import org.apache.hadoop.io.Text;
 import org.apache.hadoop.mapred.ShuffleHandler;
 import org.apache.hadoop.mapreduce.MRJobConfig;
 import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptId;
@@ -58,6 +58,7 @@ import org.apache.hadoop.yarn.api.records.ContainerToken;
 import org.apache.hadoop.yarn.ipc.YarnRPC;
 import org.apache.hadoop.yarn.security.ContainerTokenIdentifier;
 import org.apache.hadoop.yarn.service.AbstractService;
+import org.apache.hadoop.yarn.util.ProtoUtils;
 import org.apache.hadoop.yarn.util.Records;
 
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
@@ -321,13 +322,13 @@ public class ContainerLauncherImpl extends AbstractService implements
       final String containerManagerBindAddr, ContainerToken containerToken)
       throws IOException {
 
+    final InetSocketAddress cmAddr =
+        NetUtils.createSocketAddr(containerManagerBindAddr);
     UserGroupInformation user = UserGroupInformation.getCurrentUser();
 
     if (UserGroupInformation.isSecurityEnabled()) {
-      Token<ContainerTokenIdentifier> token = new Token<ContainerTokenIdentifier>(
-          containerToken.getIdentifier().array(), containerToken
-              .getPassword().array(), new Text(containerToken.getKind()),
-          new Text(containerToken.getService()));
+      Token<ContainerTokenIdentifier> token =
+          ProtoUtils.convertFromProtoFormat(containerToken, cmAddr);
       // the user in createRemoteUser in this context has to be ContainerID
       user = UserGroupInformation.createRemoteUser(containerID.toString());
       user.addToken(token);
@@ -338,8 +339,7 @@ public class ContainerLauncherImpl extends AbstractService implements
           @Override
           public ContainerManager run() {
             return (ContainerManager) rpc.getProxy(ContainerManager.class,
-                NetUtils.createSocketAddr(containerManagerBindAddr),
-                getConfig());
+                cmAddr, getConfig());
           }
         });
     return proxy;

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/rm/RMCommunicator.java

@@ -36,6 +36,7 @@ import org.apache.hadoop.mapreduce.v2.app.AppContext;
 import org.apache.hadoop.mapreduce.v2.app.client.ClientService;
 import org.apache.hadoop.mapreduce.v2.app.job.Job;
 import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils;
+import org.apache.hadoop.security.SecurityUtil;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.security.token.TokenIdentifier;
@@ -133,15 +134,14 @@ public abstract class RMCommunicator extends AbstractService  {
 
   protected void register() {
     //Register
-    String host = clientService.getBindAddress().getAddress()
-        .getCanonicalHostName();
+    InetSocketAddress serviceAddr = clientService.getBindAddress();
     try {
       RegisterApplicationMasterRequest request =
         recordFactory.newRecordInstance(RegisterApplicationMasterRequest.class);
       request.setApplicationAttemptId(applicationAttemptId);
-      request.setHost(host);
-      request.setRpcPort(clientService.getBindAddress().getPort());
-      request.setTrackingUrl(host + ":" + clientService.getHttpPort());
+      request.setHost(serviceAddr.getHostName());
+      request.setRpcPort(serviceAddr.getPort());
+      request.setTrackingUrl(serviceAddr.getHostName() + ":" + clientService.getHttpPort());
       RegisterApplicationMasterResponse response =
         scheduler.registerApplicationMaster(request);
       minContainerCapability = response.getMinimumResourceCapability();
@@ -262,9 +262,6 @@ public abstract class RMCommunicator extends AbstractService  {
     if (UserGroupInformation.isSecurityEnabled()) {
       String tokenURLEncodedStr = System.getenv().get(
           ApplicationConstants.APPLICATION_MASTER_TOKEN_ENV_NAME);
-      if (LOG.isDebugEnabled()) {
-        LOG.debug("AppMasterToken is " + tokenURLEncodedStr);
-      }
       Token<? extends TokenIdentifier> token = new Token<TokenIdentifier>();
 
       try {
@@ -273,6 +270,10 @@ public abstract class RMCommunicator extends AbstractService  {
         throw new YarnException(e);
       }
 
+      SecurityUtil.setTokenService(token, serviceAddr);
+      if (LOG.isDebugEnabled()) {
+        LOG.debug("AppMasterToken is " + token);
+      }
       currentUser.addToken(token);
     }
 

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/MRClientProtocol.java

@@ -18,6 +18,8 @@
 
 package org.apache.hadoop.mapreduce.v2.api;
 
+import java.net.InetSocketAddress;
+
 import org.apache.hadoop.mapreduce.v2.api.protocolrecords.FailTaskAttemptRequest;
 import org.apache.hadoop.mapreduce.v2.api.protocolrecords.FailTaskAttemptResponse;
 import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetCountersRequest;
@@ -45,6 +47,11 @@ import org.apache.hadoop.mapreduce.v2.api.protocolrecords.KillTaskResponse;
 import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
 
 public interface MRClientProtocol {
+  /**
+   * Address to which the client is connected
+   * @return InetSocketAddress
+   */
+  public InetSocketAddress getConnectAddress();
   public GetJobReportResponse getJobReport(GetJobReportRequest request) throws YarnRemoteException;
   public GetTaskReportResponse getTaskReport(GetTaskReportRequest request) throws YarnRemoteException;
   public GetTaskAttemptReportResponse getTaskAttemptReport(GetTaskAttemptReportRequest request) throws YarnRemoteException;

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/main/java/org/apache/hadoop/mapreduce/v2/api/impl/pb/client/MRClientProtocolPBClientImpl.java

@@ -104,6 +104,11 @@ public class MRClientProtocolPBClientImpl implements MRClientProtocol {
         MRClientProtocolPB.class, clientVersion, addr, conf);
   }
   
+  @Override
+  public InetSocketAddress getConnectAddress() {
+    return RPC.getServerAddress(proxy);
+  }
+
   @Override
   public GetJobReportResponse getJobReport(GetJobReportRequest request)
       throws YarnRemoteException {

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/test/java/org/apache/hadoop/mapreduce/v2/TestRPCFactories.java

@@ -122,6 +122,11 @@ public class TestRPCFactories {
   
   public class MRClientProtocolTestImpl implements MRClientProtocol {
 
+    @Override
+    public InetSocketAddress getConnectAddress() {
+      return null;
+    }
+    
     @Override
     public GetJobReportResponse getJobReport(GetJobReportRequest request)
         throws YarnRemoteException {

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Cluster.java

@@ -35,13 +35,11 @@ import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.io.Text;
 import org.apache.hadoop.ipc.RemoteException;
 import org.apache.hadoop.mapred.JobConf;
-import org.apache.hadoop.mapred.Master;
 import org.apache.hadoop.mapreduce.protocol.ClientProtocol;
 import org.apache.hadoop.mapreduce.protocol.ClientProtocolProvider;
 import org.apache.hadoop.mapreduce.security.token.delegation.DelegationTokenIdentifier;
 import org.apache.hadoop.mapreduce.util.ConfigUtil;
 import org.apache.hadoop.mapreduce.v2.LogParams;
-import org.apache.hadoop.net.NetUtils;
 import org.apache.hadoop.security.AccessControlException;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.SecretManager.InvalidToken;
@@ -388,21 +386,8 @@ public class Cluster {
    */
   public Token<DelegationTokenIdentifier> 
       getDelegationToken(Text renewer) throws IOException, InterruptedException{
-    Token<DelegationTokenIdentifier> result =
-      client.getDelegationToken(renewer);
-
-    if (result == null) {
-      return result;
-    }
-
-    InetSocketAddress addr = Master.getMasterAddress(conf);
-    StringBuilder service = new StringBuilder();
-    service.append(NetUtils.normalizeHostName(addr.getAddress().
-                                              getHostAddress()));
-    service.append(':');
-    service.append(addr.getPort());
-    result.setService(new Text(service.toString()));
-    return result;
+    // client has already set the service
+    return client.getDelegationToken(renewer);
   }
 
   /**

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/main/java/org/apache/hadoop/mapreduce/v2/hs/HistoryClientService.java

@@ -178,6 +178,10 @@ public class HistoryClientService extends AbstractService {
 
     private RecordFactory recordFactory = RecordFactoryProvider.getRecordFactory(null);
 
+    public InetSocketAddress getConnectAddress() {
+      return getBindAddress();
+    }
+    
     private Job verifyAndGetJob(final JobId jobID) throws YarnRemoteException {
       UserGroupInformation loginUgi = null;
       Job job = null;
@@ -335,8 +339,7 @@ public class HistoryClientService extends AbstractService {
               jhsDTSecretManager);
       DelegationToken mrDToken = BuilderUtils.newDelegationToken(
         realJHSToken.getIdentifier(), realJHSToken.getKind().toString(),
-        realJHSToken.getPassword(), bindAddress.getAddress().getHostAddress()
-            + ":" + bindAddress.getPort());
+        realJHSToken.getPassword(), realJHSToken.getService().toString());
       response.setDelegationToken(mrDToken);
       return response;
       } catch (IOException i) {

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ClientServiceDelegate.java

@@ -32,7 +32,6 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
-import org.apache.hadoop.io.Text;
 import org.apache.hadoop.mapreduce.JobID;
 import org.apache.hadoop.mapreduce.JobStatus;
 import org.apache.hadoop.mapreduce.MRJobConfig;
@@ -63,6 +62,7 @@ import org.apache.hadoop.mapreduce.v2.api.records.JobState;
 import org.apache.hadoop.mapreduce.v2.api.records.TaskAttemptReport;
 import org.apache.hadoop.mapreduce.v2.util.MRApps;
 import org.apache.hadoop.net.NetUtils;
+import org.apache.hadoop.security.SecurityUtil;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.yarn.YarnException;
@@ -144,7 +144,7 @@ public class ClientServiceDelegate {
     if (application != null) {
       trackingUrl = application.getTrackingUrl();
     }
-    String serviceAddr = null;
+    InetSocketAddress serviceAddr = null;
     while (application == null
         || YarnApplicationState.RUNNING == application
             .getYarnApplicationState()) {
@@ -172,25 +172,23 @@ public class ClientServiceDelegate {
         if(!conf.getBoolean(MRJobConfig.JOB_AM_ACCESS_DISABLED, false)) {
           UserGroupInformation newUgi = UserGroupInformation.createRemoteUser(
               UserGroupInformation.getCurrentUser().getUserName());
-          serviceAddr = application.getHost() + ":" + application.getRpcPort();
+          serviceAddr = NetUtils.createSocketAddrForHost(
+              application.getHost(), application.getRpcPort());
           if (UserGroupInformation.isSecurityEnabled()) {
             String clientTokenEncoded = application.getClientToken();
             Token<ApplicationTokenIdentifier> clientToken =
               new Token<ApplicationTokenIdentifier>();
             clientToken.decodeFromUrlString(clientTokenEncoded);
             // RPC layer client expects ip:port as service for tokens
-            InetSocketAddress addr = NetUtils.createSocketAddr(application
-                .getHost(), application.getRpcPort());
-            clientToken.setService(new Text(addr.getAddress().getHostAddress()
-                + ":" + addr.getPort()));
+            SecurityUtil.setTokenService(clientToken, serviceAddr);
             newUgi.addToken(clientToken);
           }
           LOG.debug("Connecting to " + serviceAddr);
-          final String tempStr = serviceAddr;
+          final InetSocketAddress finalServiceAddr = serviceAddr;
           realProxy = newUgi.doAs(new PrivilegedExceptionAction<MRClientProtocol>() {
             @Override
             public MRClientProtocol run() throws IOException {
-              return instantiateAMProxy(tempStr);
+              return instantiateAMProxy(finalServiceAddr);
             }
           });
         } else {
@@ -270,13 +268,13 @@ public class ClientServiceDelegate {
     return historyServerProxy;
   }
 
-  MRClientProtocol instantiateAMProxy(final String serviceAddr)
+  MRClientProtocol instantiateAMProxy(final InetSocketAddress serviceAddr)
       throws IOException {
     LOG.trace("Connecting to ApplicationMaster at: " + serviceAddr);
     YarnRPC rpc = YarnRPC.create(conf);
     MRClientProtocol proxy = 
          (MRClientProtocol) rpc.getProxy(MRClientProtocol.class,
-            NetUtils.createSocketAddr(serviceAddr), conf);
+            serviceAddr, conf);
     LOG.trace("Connected to ApplicationMaster at: " + serviceAddr);
     return proxy;
   }

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/NotRunningJob.java

@@ -18,6 +18,7 @@
 
 package org.apache.hadoop.mapred;
 
+import java.net.InetSocketAddress;
 import java.util.ArrayList;
 import java.util.HashMap;
 
@@ -209,4 +210,10 @@ public class NotRunningJob implements MRClientProtocol {
     /* Should not be invoked by anyone. */
     throw new NotImplementedException();
   }
+  
+  @Override
+  public InetSocketAddress getConnectAddress() {
+    /* Should not be invoked by anyone.  Normally used to set token service */
+    throw new NotImplementedException();
+  }
 }

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/ResourceMgrDelegate.java

@@ -37,8 +37,6 @@ import org.apache.hadoop.mapreduce.QueueInfo;
 import org.apache.hadoop.mapreduce.TaskTrackerInfo;
 import org.apache.hadoop.mapreduce.TypeConverter;
 import org.apache.hadoop.mapreduce.security.token.delegation.DelegationTokenIdentifier;
-import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenRequest;
-import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenResponse;
 import org.apache.hadoop.mapreduce.v2.util.MRApps;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
@@ -67,14 +65,14 @@ import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
 import org.apache.hadoop.yarn.factories.RecordFactory;
 import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
 import org.apache.hadoop.yarn.ipc.YarnRPC;
-import org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier;
+import org.apache.hadoop.yarn.util.ProtoUtils;
 
 
 // TODO: This should be part of something like yarn-client.
 public class ResourceMgrDelegate {
   private static final Log LOG = LogFactory.getLog(ResourceMgrDelegate.class);
       
-  private final String rmAddress;
+  private final InetSocketAddress rmAddress;
   private YarnConfiguration conf;
   ClientRMProtocol applicationsManager;
   private ApplicationId applicationId;
@@ -87,11 +85,7 @@ public class ResourceMgrDelegate {
   public ResourceMgrDelegate(YarnConfiguration conf) {
     this.conf = conf;
     YarnRPC rpc = YarnRPC.create(this.conf);
-    InetSocketAddress rmAddress = conf.getSocketAddr(
-            YarnConfiguration.RM_ADDRESS,
-            YarnConfiguration.DEFAULT_RM_ADDRESS,
-            YarnConfiguration.DEFAULT_RM_PORT);
-    this.rmAddress = rmAddress.toString();
+    this.rmAddress = getRmAddress(conf);
     LOG.debug("Connecting to ResourceManager at " + rmAddress);
     applicationsManager =
         (ClientRMProtocol) rpc.getProxy(ClientRMProtocol.class,
@@ -109,7 +103,13 @@ public class ResourceMgrDelegate {
       ClientRMProtocol applicationsManager) {
     this.conf = conf;
     this.applicationsManager = applicationsManager;
-    this.rmAddress = applicationsManager.toString();
+    this.rmAddress = getRmAddress(conf);
+  }
+  
+  private static InetSocketAddress getRmAddress(YarnConfiguration conf) {
+    return conf.getSocketAddr(YarnConfiguration.RM_ADDRESS,
+                              YarnConfiguration.DEFAULT_RM_ADDRESS,
+                              YarnConfiguration.DEFAULT_RM_PORT);
   }
   
   public void cancelDelegationToken(Token<DelegationTokenIdentifier> arg0)
@@ -168,9 +168,7 @@ public class ResourceMgrDelegate {
     org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenResponse 
       response = applicationsManager.getDelegationToken(rmDTRequest);
     DelegationToken yarnToken = response.getRMDelegationToken();
-    return new Token<RMDelegationTokenIdentifier>(yarnToken.getIdentifier().array(),
-        yarnToken.getPassword().array(), 
-        new Text(yarnToken.getKind()), new Text(yarnToken.getService()));
+    return ProtoUtils.convertFromProtoFormat(yarnToken, rmAddress);
   }
 
 

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/main/java/org/apache/hadoop/mapred/YARNRunner.java

@@ -56,7 +56,6 @@ import org.apache.hadoop.mapreduce.protocol.ClientProtocol;
 import org.apache.hadoop.mapreduce.security.token.delegation.DelegationTokenIdentifier;
 import org.apache.hadoop.mapreduce.v2.LogParams;
 import org.apache.hadoop.mapreduce.v2.api.MRClientProtocol;
-import org.apache.hadoop.mapreduce.v2.api.MRDelegationTokenIdentifier;
 import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenRequest;
 import org.apache.hadoop.mapreduce.v2.jobhistory.JobHistoryUtils;
 import org.apache.hadoop.mapreduce.v2.util.MRApps;
@@ -84,6 +83,7 @@ import org.apache.hadoop.yarn.factories.RecordFactory;
 import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
 import org.apache.hadoop.yarn.util.BuilderUtils;
 import org.apache.hadoop.yarn.util.ConverterUtils;
+import org.apache.hadoop.yarn.util.ProtoUtils;
 
 
 /**
@@ -184,7 +184,7 @@ public class YARNRunner implements ClientProtocol {
     return resMgrDelegate.getClusterMetrics();
   }
 
-  private Token<MRDelegationTokenIdentifier> getDelegationTokenFromHS(
+  private Token<?> getDelegationTokenFromHS(
       MRClientProtocol hsProxy, Text renewer) throws IOException,
       InterruptedException {
     GetDelegationTokenRequest request = recordFactory
@@ -192,10 +192,8 @@ public class YARNRunner implements ClientProtocol {
     request.setRenewer(renewer.toString());
     DelegationToken mrDelegationToken = hsProxy.getDelegationToken(request)
       .getDelegationToken();
-    return new Token<MRDelegationTokenIdentifier>(mrDelegationToken
-      .getIdentifier().array(), mrDelegationToken.getPassword().array(),
-      new Text(mrDelegationToken.getKind()), new Text(
-        mrDelegationToken.getService()));
+    return ProtoUtils.convertFromProtoFormat(mrDelegationToken,
+                                             hsProxy.getConnectAddress());
   }
   
   @Override

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestClientRedirect.java

@@ -368,6 +368,11 @@ public class TestClientRedirect {
       this(AMHOSTADDRESS);
     }
 
+    @Override
+    public InetSocketAddress getConnectAddress() {
+      return bindAddress;
+    }
+    
     public AMService(String hostAddress) {
       super("AMService");
       this.protocol = MRClientProtocol.class;

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/TestClientServiceDelegate.java

@@ -27,6 +27,7 @@ import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import java.io.IOException;
+import java.net.InetSocketAddress;
 import java.util.Arrays;
 import java.util.Collection;
 
@@ -242,7 +243,7 @@ public class TestClientServiceDelegate {
     // should use the same proxy to AM2 and so instantiateProxy shouldn't be
     // called.
     doReturn(firstGenAMProxy).doReturn(secondGenAMProxy).when(
-        clientServiceDelegate).instantiateAMProxy(any(String.class));
+        clientServiceDelegate).instantiateAMProxy(any(InetSocketAddress.class));
 
     JobStatus jobStatus = clientServiceDelegate.getJobStatus(oldJobId);
     Assert.assertNotNull(jobStatus);
@@ -257,7 +258,7 @@ public class TestClientServiceDelegate {
     Assert.assertEquals("jobName-secondGen", jobStatus.getJobName());
 
     verify(clientServiceDelegate, times(2)).instantiateAMProxy(
-        any(String.class));
+        any(InetSocketAddress.class));
   }
   
   @Test
@@ -286,19 +287,19 @@ public class TestClientServiceDelegate {
     Assert.assertEquals("N/A", jobStatus.getJobName());
     
     verify(clientServiceDelegate, times(0)).instantiateAMProxy(
-        any(String.class));
+        any(InetSocketAddress.class));
 
     // Should not reach AM even for second and third times too.
     jobStatus = clientServiceDelegate.getJobStatus(oldJobId);
     Assert.assertNotNull(jobStatus);
     Assert.assertEquals("N/A", jobStatus.getJobName());    
     verify(clientServiceDelegate, times(0)).instantiateAMProxy(
-        any(String.class));
+        any(InetSocketAddress.class));
     jobStatus = clientServiceDelegate.getJobStatus(oldJobId);
     Assert.assertNotNull(jobStatus);
     Assert.assertEquals("N/A", jobStatus.getJobName());    
     verify(clientServiceDelegate, times(0)).instantiateAMProxy(
-        any(String.class));
+        any(InetSocketAddress.class));
 
     // The third time around, app is completed, so should go to JHS
     JobStatus jobStatus1 = clientServiceDelegate.getJobStatus(oldJobId);
@@ -309,7 +310,7 @@ public class TestClientServiceDelegate {
     Assert.assertEquals(1.0f, jobStatus1.getReduceProgress());
     
     verify(clientServiceDelegate, times(0)).instantiateAMProxy(
-        any(String.class));
+        any(InetSocketAddress.class));
   }
   
   @Test

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/security/TestJHSSecurity.java

@@ -26,11 +26,9 @@ import junit.framework.Assert;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
-import org.apache.hadoop.io.Text;
 import org.apache.hadoop.mapred.JobConf;
 import org.apache.hadoop.mapreduce.v2.api.HSClientProtocol;
 import org.apache.hadoop.mapreduce.v2.api.MRClientProtocol;
-import org.apache.hadoop.mapreduce.v2.api.MRDelegationTokenIdentifier;
 import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenRequest;
 import org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetJobReportRequest;
 import org.apache.hadoop.mapreduce.v2.hs.JobHistoryServer;
@@ -38,11 +36,11 @@ import org.apache.hadoop.mapreduce.v2.jobhistory.JHAdminConfig;
 import org.apache.hadoop.mapreduce.v2.util.MRBuilderUtils;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod;
-import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.yarn.api.records.DelegationToken;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
 import org.apache.hadoop.yarn.ipc.YarnRPC;
+import org.apache.hadoop.yarn.util.ProtoUtils;
 import org.apache.hadoop.yarn.util.Records;
 import org.apache.log4j.Level;
 import org.apache.log4j.LogManager;
@@ -95,9 +93,8 @@ public class TestJHSSecurity {
     // Now try talking to JHS using the delegation token
     UserGroupInformation ugi =
         UserGroupInformation.createRemoteUser("TheDarkLord");
-    ugi.addToken(new Token<MRDelegationTokenIdentifier>(token.getIdentifier()
-      .array(), token.getPassword().array(), new Text(token.getKind()),
-      new Text(token.getService())));
+    ugi.addToken(ProtoUtils.convertFromProtoFormat(
+        token, jobHistoryServer.getClientService().getBindAddress()));
     final YarnRPC rpc = YarnRPC.create(conf);
     MRClientProtocol userUsingDT =
         ugi.doAs(new PrivilegedAction<MRClientProtocol>() {

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/security/TestUmbilicalProtocolWithJobToken.java

@@ -47,6 +47,7 @@ import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.security.SaslInputStream;
 import org.apache.hadoop.security.SaslRpcClient;
 import org.apache.hadoop.security.SaslRpcServer;
+import org.apache.hadoop.security.SecurityUtil;
 import org.apache.hadoop.security.UserGroupInformation;
 
 import org.apache.log4j.Level;
@@ -98,10 +99,8 @@ public class TestUmbilicalProtocolWithJobToken {
     JobTokenIdentifier tokenId = new JobTokenIdentifier(new Text(jobId));
     Token<JobTokenIdentifier> token = new Token<JobTokenIdentifier>(tokenId, sm);
     sm.addTokenForJob(jobId, token);
-    Text host = new Text(addr.getAddress().getHostAddress() + ":"
-        + addr.getPort());
-    token.setService(host);
-    LOG.info("Service IP address for token is " + host);
+    SecurityUtil.setTokenService(token, addr);
+    LOG.info("Service address for token is " + token.getService());
     current.addToken(token);
     current.doAs(new PrivilegedExceptionAction<Object>() {
       @Override

hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/ContainerToken.java

@@ -43,7 +43,7 @@ import org.apache.hadoop.yarn.api.ContainerManager;
  */
 @Public
 @Stable
-public interface ContainerToken {
+public interface ContainerToken extends DelegationToken {
   /**
    * Get the token identifier.
    * @return token identifier

hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/util/ProtoUtils.java

@@ -18,11 +18,17 @@
 
 package org.apache.hadoop.yarn.util;
 
+import java.net.InetSocketAddress;
 import java.nio.ByteBuffer;
 
+import org.apache.hadoop.io.Text;
+import org.apache.hadoop.security.SecurityUtil;
+import org.apache.hadoop.security.token.Token;
+import org.apache.hadoop.security.token.TokenIdentifier;
 import org.apache.hadoop.yarn.api.records.ApplicationAccessType;
 import org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport;
 import org.apache.hadoop.yarn.api.records.ContainerState;
+import org.apache.hadoop.yarn.api.records.DelegationToken;
 import org.apache.hadoop.yarn.api.records.FinalApplicationStatus;
 import org.apache.hadoop.yarn.api.records.LocalResourceType;
 import org.apache.hadoop.yarn.api.records.LocalResourceVisibility;
@@ -192,4 +198,23 @@ public class ProtoUtils {
     return ApplicationAccessType.valueOf(e.name().replace(
         APP_ACCESS_TYPE_PREFIX, ""));
   }
+
+  /**
+   * Convert a protobuf token into a rpc token and set its service
+   * 
+   * @param protoToken the yarn token
+   * @param serviceAddr the connect address for the service
+   * @return rpc token
+   */
+  public static <T extends TokenIdentifier> Token<T>
+  convertFromProtoFormat(DelegationToken protoToken, InetSocketAddress serviceAddr) {
+    Token<T> token = new Token<T>(protoToken.getIdentifier().array(),
+                                  protoToken.getPassword().array(),
+                                  new Text(protoToken.getKind()),
+                                  new Text(protoToken.getService()));
+    if (serviceAddr != null) {
+      SecurityUtil.setTokenService(token, serviceAddr);
+    }
+    return token;
+  }
 }

hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/BuilderUtils.java

@@ -30,6 +30,7 @@ import org.apache.hadoop.classification.InterfaceAudience.Public;
 import org.apache.hadoop.classification.InterfaceStability.Stable;
 import org.apache.hadoop.classification.InterfaceStability.Unstable;
 import org.apache.hadoop.net.NetUtils;
+import org.apache.hadoop.security.SecurityUtil;
 import org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest;
 import org.apache.hadoop.yarn.api.records.ApplicationAccessType;
 import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
@@ -275,10 +276,10 @@ public class BuilderUtils {
     containerToken.setKind(ContainerTokenIdentifier.KIND.toString());
     containerToken.setPassword(password);
     // RPC layer client expects ip:port as service for tokens
-    InetSocketAddress addr = NetUtils.createSocketAddr(nodeId.getHost(),
+    InetSocketAddress addr = NetUtils.createSocketAddrForHost(nodeId.getHost(),
         nodeId.getPort());
-    containerToken.setService(addr.getAddress().getHostAddress() + ":"
-        + addr.getPort());
+    // NOTE: use SecurityUtil.setTokenService if this becomes a "real" token 
+    containerToken.setService(SecurityUtil.buildTokenService(addr).toString());
     return containerToken;
   }
 

hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ClientRMService.java

@@ -464,8 +464,7 @@ public class ClientRMService extends AbstractService implements
               realRMDTtoken.getIdentifier(),
               realRMDTtoken.getKind().toString(),
               realRMDTtoken.getPassword(),
-              clientBindAddress.getAddress().getHostAddress() + ":"
-              + clientBindAddress.getPort()
+              realRMDTtoken.getService().toString()
               ));
       return response;
     } catch(IOException io) {

hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/amlauncher/AMLauncher.java

@@ -32,9 +32,9 @@ import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.io.DataInputByteBuffer;
 import org.apache.hadoop.io.DataOutputBuffer;
-import org.apache.hadoop.io.Text;
 import org.apache.hadoop.net.NetUtils;
 import org.apache.hadoop.security.Credentials;
+import org.apache.hadoop.security.SecurityUtil;
 import org.apache.hadoop.security.UserGroupInformation;
 import org.apache.hadoop.security.token.Token;
 import org.apache.hadoop.util.StringUtils;
@@ -46,7 +46,7 @@ import org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext;
 import org.apache.hadoop.yarn.api.records.Container;
 import org.apache.hadoop.yarn.api.records.ContainerId;
 import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
-import org.apache.hadoop.yarn.api.records.ContainerToken;
+import org.apache.hadoop.yarn.api.records.NodeId;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.apache.hadoop.yarn.event.EventHandler;
 import org.apache.hadoop.yarn.factories.RecordFactory;
@@ -61,6 +61,7 @@ import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptEventType;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.event.RMAppAttemptLaunchFailedEvent;
+import org.apache.hadoop.yarn.util.ProtoUtils;
 
 /**
  * The launch of the AM itself.
@@ -131,27 +132,25 @@ public class AMLauncher implements Runnable {
 
     Container container = application.getMasterContainer();
 
-    final String containerManagerBindAddress = container.getNodeId().toString();
+    final NodeId node = container.getNodeId();
+    final InetSocketAddress containerManagerBindAddress =
+        NetUtils.createSocketAddrForHost(node.getHost(), node.getPort());
 
     final YarnRPC rpc = YarnRPC.create(conf); // TODO: Don't create again and again.
 
     UserGroupInformation currentUser = UserGroupInformation
         .createRemoteUser(containerId.toString());
     if (UserGroupInformation.isSecurityEnabled()) {
-      ContainerToken containerToken = container.getContainerToken();
       Token<ContainerTokenIdentifier> token =
-          new Token<ContainerTokenIdentifier>(
-              containerToken.getIdentifier().array(),
-              containerToken.getPassword().array(), new Text(
-                  containerToken.getKind()), new Text(
-                  containerToken.getService()));
+          ProtoUtils.convertFromProtoFormat(container.getContainerToken(),
+                                            containerManagerBindAddress);
       currentUser.addToken(token);
     }
     return currentUser.doAs(new PrivilegedAction<ContainerManager>() {
       @Override
       public ContainerManager run() {
         return (ContainerManager) rpc.getProxy(ContainerManager.class,
-            NetUtils.createSocketAddr(containerManagerBindAddress), conf);
+            containerManagerBindAddress, conf);
       }
     });
   }
@@ -218,22 +217,21 @@ public class AMLauncher implements Runnable {
       Token<ApplicationTokenIdentifier> token =
           new Token<ApplicationTokenIdentifier>(id,
               this.rmContext.getApplicationTokenSecretManager());
-      InetSocketAddress unresolvedAddr = conf.getSocketAddr(
+      InetSocketAddress serviceAddr = conf.getSocketAddr(
           YarnConfiguration.RM_SCHEDULER_ADDRESS,
           YarnConfiguration.DEFAULT_RM_SCHEDULER_ADDRESS,
           YarnConfiguration.DEFAULT_RM_SCHEDULER_PORT);
-      String resolvedAddr =
-          unresolvedAddr.getAddress().getHostAddress() + ":"
-              + unresolvedAddr.getPort();
-      token.setService(new Text(resolvedAddr));
+      // normally the client should set the service after acquiring the token,
+      // but this token is directly provided to the tasks
+      SecurityUtil.setTokenService(token, serviceAddr);
       String appMasterTokenEncoded = token.encodeToUrlString();
-      LOG.debug("Putting appMaster token in env : " + appMasterTokenEncoded);
+      LOG.debug("Putting appMaster token in env : " + token);
       environment.put(
           ApplicationConstants.APPLICATION_MASTER_TOKEN_ENV_NAME,
           appMasterTokenEncoded);
 
       // Add the RM token
-      credentials.addToken(new Text(resolvedAddr), token);
+      credentials.addToken(token.getService(), token);
       DataOutputBuffer dob = new DataOutputBuffer();
       credentials.writeTokenStorageToStream(dob);
       container.setContainerTokens(
@@ -245,7 +243,6 @@ public class AMLauncher implements Runnable {
           this.clientToAMSecretManager.getMasterKey(identifier);
       String encoded =
           Base64.encodeBase64URLSafeString(clientSecretKey.getEncoded());
-      LOG.debug("The encoded client secret-key to be put in env : " + encoded);
       environment.put(
           ApplicationConstants.APPLICATION_CLIENT_SECRET_ENV_NAME, 
           encoded);

hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/src/test/java/org/apache/hadoop/yarn/server/TestContainerManagerSecurity.java

@@ -401,7 +401,6 @@ public class TestContainerManagerSecurity {
           appTokenSecretManager);
     SecurityUtil.setTokenService(appToken, schedulerAddr);
     currentUser.addToken(appToken);
-    SecurityUtil.setTokenService(appToken, schedulerAddr);
     
     AMRMProtocol scheduler = currentUser
         .doAs(new PrivilegedAction<AMRMProtocol>() {