Reply
New Contributor
Posts: 4
Registered: ‎12-02-2014

hdfs services failed to start after enabling kerberos

[ Edited ]

Hi,

 

I enabled kerberos through cloudera manager and when I am trying to start the hdfs service, I am getting below error -

 

Failed to start namenode.
java.io.IOException: Login failure for hdfs/cloudera-manager.c.ideata-bda.internal@C.IDEATA-BDA.INTERNAL from keytab hdfs.keytab
	at org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytab(UserGroupInformation.java:947)
	at org.apache.hadoop.security.SecurityUtil.login(SecurityUtil.java:242)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.loginAsNameNodeUser(NameNode.java:560)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:579)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:754)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:738)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1427)
	at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1493)
Caused by: javax.security.auth.login.LoginException: Connection refused
	at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:767)
	at com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:584)
	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 javax.security.auth.login.LoginContext.invoke(LoginContext.java:762)
	at javax.security.auth.login.LoginContext.access$000(LoginContext.java:203)
	at javax.security.auth.login.LoginContext$4.run(LoginContext.java:690)
	at javax.security.auth.login.LoginContext$4.run(LoginContext.java:688)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:687)
	at javax.security.auth.login.LoginContext.login(LoginContext.java:595)
	at org.apache.hadoop.security.UserGroupInformation.loginUserFromKeytab(UserGroupInformation.java:938)
	... 7 more
Caused by: java.net.ConnectException: Connection refused
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:579)
	at sun.security.krb5.internal.TCPClient.<init>(NetClient.java:65)
	at sun.security.krb5.internal.NetClient.getInstance(NetClient.java:43)
	at sun.security.krb5.KdcComm$KdcCommunication.run(KdcComm.java:372)
	at sun.security.krb5.KdcComm$KdcCommunication.run(KdcComm.java:343)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.security.krb5.KdcComm.send(KdcComm.java:327)
	at sun.security.krb5.KdcComm.send(KdcComm.java:219)
	at sun.security.krb5.KdcComm.send(KdcComm.java:191)
	at sun.security.krb5.KrbAsReqBuilder.send(KrbAsReqBuilder.java:319)
	at sun.security.krb5.KrbAsReqBuilder.action(KrbAsReqBuilder.java:364)
	at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:735)
	... 20 more

 

Announcements