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Dear all,
I got the following error in my HDFS datanodes. However , kinit with the keytab files that generated by the CM is fine and java security policy has been applied.
Is there anyway to diagnose such a problem?
For more information:
no LDAP is set in the cluster nodes. cloudera manager and CDH version 5.13.2.
javax.security.sasl.SaslException: GSS initiate failed [Caused by GSSException: No valid credentials provided (Mechanism level: Ticket expired (32) - PROCESS_TGS)] at com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:212) at org.apache.hadoop.security.SaslRpcClient.saslConnect(SaslRpcClient.java:413) at org.apache.hadoop.ipc.Client$Connection.setupSaslConnection(Client.java:594) at org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:396) at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:761) at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:757) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1920) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:756) at org.apache.hadoop.ipc.Client$Connection.access$3000(Client.java:396) at org.apache.hadoop.ipc.Client.getConnection(Client.java:1557) at org.apache.hadoop.ipc.Client.call(Client.java:1480) at org.apache.hadoop.ipc.Client.call(Client.java:1441) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230) at com.sun.proxy.$Proxy23.versionRequest(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolClientSideTranslatorPB.versionRequest(DatanodeProtocolClientSideTranslatorPB.java:275) at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.retrieveNamespaceInfo(BPServiceActor.java:168) at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:214) at org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:673) at java.lang.Thread.run(Thread.java:745) Caused by: GSSException: No valid credentials provided (Mechanism level: Ticket expired (32) - PROCESS_TGS) at sun.security.jgss.krb5.Krb5Context.initSecContext(Krb5Context.java:710) at sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:248) at sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:179) at com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:193) ... 20 more Caused by: KrbException: Ticket expired (32) - PROCESS_TGS at sun.security.krb5.KrbTgsRep.<init>(KrbTgsRep.java:73) at sun.security.krb5.KrbTgsReq.getReply(KrbTgsReq.java:192) at sun.security.krb5.KrbTgsReq.sendAndGetCreds(KrbTgsReq.java:203) at sun.security.krb5.internal.CredentialsUtil.serviceCreds(CredentialsUtil.java:309) at sun.security.krb5.internal.CredentialsUtil.acquireServiceCreds(CredentialsUtil.java:115) at sun.security.krb5.Credentials.acquireServiceCreds(Credentials.java:454) at sun.security.jgss.krb5.Krb5Context.initSecContext(Krb5Context.java:641) ... 23 more Caused by: KrbException: Identifier doesn't match expected value (906) at sun.security.krb5.internal.KDCRep.init(KDCRep.java:143) at sun.security.krb5.internal.TGSRep.init(TGSRep.java:66) at sun.security.krb5.internal.TGSRep.<init>(TGSRep.java:61) at sun.security.krb5.KrbTgsRep.<init>(KrbTgsRep.java:55) ... 29 more
In the /var/log/krb5kdc.log, I got some message like that:
Oct 02 09:52:12 kdc.fqdn krb5kdc[2426](info): TGS_REQ (1 etypes {23}) 172.32.237.83: PROCESS_TGS: authtime 0, hdfs/datanode.fqdn@REALM for hdfs/namenode.fqdn@REALM, Ticket expired
Thanks,
Roy
Created 10-03-2018 02:57 AM
Dear all,
After I updated the kerberos packages, the cluster resumed.
Hope this help. Thanks.
For more information: OS: CentOS Linux release 7.5.1804 (Core)
Packages version after update:
[root@namenode x86_64]# rpm -qa | grep krb
krb5-server-1.15.1-19.el7.x86_64
sssd-krb5-common-1.16.0-19.el7.x86_64
sssd-krb5-1.16.0-19.el7.x86_64
krb5-libs-1.15.1-19.el7.x86_64
krb5-devel-1.15.1-19.el7.x86_64
krb5-workstation-1.15.1-19.el7.x86_64
[root@datanode01 ~]# rpm -qa | grep krb
krb5-devel-1.15.1-19.el7.x86_64
krb5-workstation-1.15.1-19.el7.x86_64
sssd-krb5-common-1.16.0-19.el7.x86_64
sssd-krb5-1.16.0-19.el7.x86_64
krb5-libs-1.15.1-19.el7.x86_64
Roy
Created 05-07-2019 12:17 AM
Created 05-07-2019 01:24 AM
Hi Prash,
Since i upgraded the packages in the early stage of the setup.
I just created a dump (backup) for the Kerberos , and use the yum update command to upgrade it.
After updated the packages, the cluster could be started.