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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6484

Yarn Client uses local address instead of RM address as token renewer in a secure cluster when RM HA is enabled.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: client, security
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Yarn Client uses local address instead of RM address as token renewer in a secure cluster when RM HA is enabled. This will cause HDFS token renew failure for renewer "nobody" if the rules from hadoop.security.auth_to_local exclude the client address in HDFS DelegationTokenIdentifier.
      The reason why the local address is returned is: When HA is enabled, "yarn.resourcemanager.address" may not be set, if HOSTNAME_PATTERN("_HOST") is used in "yarn.resourcemanager.principal", the default address "0.0.0.0:8032" will be used, Based on the following code at SecurityUtil.java, the local address will be used to replace "0.0.0.0".

        private static String replacePattern(String[] components, String hostname)
            throws IOException {
          String fqdn = hostname;
          if (fqdn == null || fqdn.isEmpty() || fqdn.equals("0.0.0.0")) {
            fqdn = getLocalHostName();
          }
          return components[0] + "/" + fqdn.toLowerCase(Locale.US) + "@" + components[2];
        }
        static String getLocalHostName() throws UnknownHostException {
          return InetAddress.getLocalHost().getCanonicalHostName();
        }
        public static String getServerPrincipal(String principalConfig,
            InetAddress addr) throws IOException {
          String[] components = getComponents(principalConfig);
          if (components == null || components.length != 3
              || !components[1].equals(HOSTNAME_PATTERN)) {
            return principalConfig;
          } else {
            if (addr == null) {
              throw new IOException("Can't replace " + HOSTNAME_PATTERN
                  + " pattern since client address is null");
            }
            return replacePattern(components, addr.getCanonicalHostName());
          }
        }
      

      The following is the exception which cause the job fail:

      15/09/12 16:27:24 WARN security.UserGroupInformation: PriviledgedActionException as:test@EXAMPLE.COM (auth:KERBEROS) cause:java.io.IOException: Failed to run job : yarn tries to renew a token with renewer nobody
      at org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.renewToken(AbstractDelegationTokenSecretManager.java:464)
      at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.renewDelegationToken(FSNamesystem.java:7109)
      at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.renewDelegationToken(NameNodeRpcServer.java:512)
      at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.renewDelegationToken(AuthorizationProviderProxyClientProtocol.java:648)
      at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.renewDelegationToken(ClientNamenodeProtocolServerSideTranslatorPB.java:975)
      at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
      at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:587)
      at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1026)
      at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
      at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:415)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
      at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)
      java.io.IOException: Failed to run job : yarn tries to renew a token with renewer nobody
      at org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.renewToken(AbstractDelegationTokenSecretManager.java:464)
      at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.renewDelegationToken(FSNamesystem.java:7109)
      at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.renewDelegationToken(NameNodeRpcServer.java:512)
      at org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.renewDelegationToken(AuthorizationProviderProxyClientProtocol.java:648)
      at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.renewDelegationToken(ClientNamenodeProtocolServerSideTranslatorPB.java:975)
      at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
      at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:587)
      at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1026)
      at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013)
      at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:415)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
      at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007)
      at org.apache.hadoop.mapred.YARNRunner.submitJob(YARNRunner.java:300)
      at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:438)
      at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1295)
      at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1292)
      at java.security.AccessController.doPrivileged(Native Method)
      at javax.security.auth.Subject.doAs(Subject.java:415)
      at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1614)
      at org.apache.hadoop.mapreduce.Job.submit(Job.java:1292)
      at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1313)
      at org.apache.hadoop.examples.WordCount.main(WordCount.java:87)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:72)
      at org.apache.hadoop.util.ProgramDriver.run(ProgramDriver.java:145)
      at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:74)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:606)
      at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
      

        Attachments

        1. YARN-4187.000.patch
          4 kB
          zhihai xu
        2. MAPREDUCE-6484.001.patch
          4 kB
          zhihai xu

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            People

            • Assignee:
              zxu zhihai xu
              Reporter:
              zxu zhihai xu
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              Dates

              • Created:
                Updated:
                Resolved: