Hi Amith, What is your environment ? On ubuntu linux you need to install krb5-user to have the kinit command.
Ivan 2012/7/2 Amith D K <amit...@huawei.com> > It didn't wotk in my environment :( > > Amith > > > > ------------------------------ > > *From:* Mapred Learn [mapred.le...@gmail.com] > *Sent:* Saturday, June 30, 2012 3:22 PM > *To:* hdfs-user@hadoop.apache.org > *Subject:* Re: > > You need to get a ticket before running any Hdfs command as: > > kinit <userid>@<domain> > > Sent from my iPhone > > On Jun 29, 2012, at 11:29 PM, Amith D K <amit...@huawei.com> wrote: > > I started Hadoop in secure mode > > > > when I issue FSCK I got > > Is there any configuration at client side to be configured? > > > > > > Thanks and Regards > > Amith > > > > host-xx.xx.xx.xx:/home/amith/secure/hadoop-2.0.1 # ./bin/hdfs fsck / > 12/06/29 17:46:10 ERROR security.UserGroupInformation: > PriviledgedActionException as:root (auth:KERBEROS) > cause:javax.security.sasl.SaslException: GSS initiate failed [Caused by > GSSException: No valid credentials provided (Mechanism level: Failed to > find any Kerberos tgt)] > 12/06/29 17:46:10 WARN ipc.Client: Exception encountered while connecting > to the server : javax.security.sasl.SaslException: GSS initiate failed > [Caused by GSSException: No valid credentials provided (Mechanism level: > Failed to find any Kerberos tgt)] > 12/06/29 17:46:10 ERROR security.UserGroupInformation: > PriviledgedActionException as:root (auth:KERBEROS) > cause:java.io.IOException: javax.security.sasl.SaslException: GSS initiate > failed [Caused by GSSException: No valid credentials provided (Mechanism > level: Failed to find any Kerberos tgt)] > 12/06/29 17:46:10 ERROR security.UserGroupInformation: > PriviledgedActionException as:root (auth:KERBEROS) > cause:java.io.IOException: Failed on local exception: java.io.IOException: > javax.security.sasl.SaslException: GSS initiate failed [Caused by > GSSException: No valid credentials provided (Mechanism level: Failed to > find any Kerberos tgt)]; Host Details : local host is: "host-xx.xx.xx.xx/ > 10.18.40.95"; destination host is: "host-xx.xx.xx.xx":9000; > Exception in thread "main" java.io.IOException: Failed on local exception: > java.io.IOException: javax.security.sasl.SaslException: GSS initiate failed > [Caused by GSSException: No valid credentials provided (Mechanism level: > Failed to find any Kerberos tgt)]; Host Details : local host is: > "host-xx.xx.xx.xx/10.18.40.95"; destination host is: > "host-xx.xx.xx.xx":9000; > at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:760) > at org.apache.hadoop.ipc.Client.call(Client.java:1169) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:184) > at $Proxy9.getFileInfo(Unknown Source) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:165) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:84) > at $Proxy9.getFileInfo(Unknown Source) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:612) > at > org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1382) > at > org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:748) > at org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1197) > at > org.apache.hadoop.hdfs.HAUtil.getAddressOfActive(HAUtil.java:288) > at > org.apache.hadoop.hdfs.tools.DFSck.getCurrentNamenodeAddress(DFSck.java:224) > at org.apache.hadoop.hdfs.tools.DFSck.doWork(DFSck.java:230) > at org.apache.hadoop.hdfs.tools.DFSck.access$000(DFSck.java:70) > at org.apache.hadoop.hdfs.tools.DFSck$1.run(DFSck.java:129) > at org.apache.hadoop.hdfs.tools.DFSck$1.run(DFSck.java:126) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1232) > at org.apache.hadoop.hdfs.tools.DFSck.run(DFSck.java:125) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84) > at org.apache.hadoop.hdfs.tools.DFSck.main(DFSck.java:308) > Caused by: java.io.IOException: javax.security.sasl.SaslException: GSS > initiate failed [Caused by GSSException: No valid credentials provided > (Mechanism level: Failed to find any Kerberos tgt)] > at org.apache.hadoop.ipc.Client$Connection$1.run(Client.java:545) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1232) > at > org.apache.hadoop.ipc.Client$Connection.handleSaslConnectionFailure(Client.java:509) > at > org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:593) > at > org.apache.hadoop.ipc.Client$Connection.access$2000(Client.java:216) > at org.apache.hadoop.ipc.Client.getConnection(Client.java:1275) > at org.apache.hadoop.ipc.Client.call(Client.java:1145) > ... 26 more > Caused by: javax.security.sasl.SaslException: GSS initiate failed [Caused > by GSSException: No valid credentials provided (Mechanism level: Failed to > find any Kerberos tgt)] > at > com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:194) > at > org.apache.hadoop.security.SaslRpcClient.saslConnect(SaslRpcClient.java:137) > at > org.apache.hadoop.ipc.Client$Connection.setupSaslConnection(Client.java:420) > at > org.apache.hadoop.ipc.Client$Connection.access$1200(Client.java:216) > at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:586) > at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:583) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1232) > at > org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:582) > ... 29 more > Caused by: GSSException: No valid credentials provided (Mechanism level: > Failed to find any Kerberos tgt) > at > sun.security.jgss.krb5.Krb5InitCredential.getInstance(Krb5InitCredential.java:130) > at > sun.security.jgss.krb5.Krb5MechFactory.getCredentialElement(Krb5MechFactory.java:106) > at > sun.security.jgss.krb5.Krb5MechFactory.getMechanismContext(Krb5MechFactory.java:172) > at > sun.security.jgss.GSSManagerImpl.getMechanismContext(GSSManagerImpl.java:209) > at > sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:195) > at > sun.security.jgss.GSSContextImpl.initSecContext(GSSContextImpl.java:162) > at > com.sun.security.sasl.gsskerb.GssKrb5Client.evaluateChallenge(GssKrb5Client.java:175) > ... 38 more > > > -- Ivan Frain 11, route de Grenade 31530 Saint-Paul-sur-Save mobile: +33 (0)6 52 52 47 07
