Are you specifying the option << —security-protocol SASL_PLAINTEXT >> in your command as well?
> Le 4 nov. 2016 à 08:56, yassine chantit <yaschan...@yahoo.fr.INVALID> a écrit > : > > Hi,Did you have in your jaas conf a section to configure zookeeper client to > use kerberos as well ?Something like this : Client { > com.sun.security.auth.module.Krb5LoginModule required useKeyTab=true > keyTab="/path/to/client/keytab" storeKey=true > useTicketCache=true principal="yourzookeeperclient";}; > > > Le Vendredi 4 novembre 2016 8h47, HE Ye <ye...@alcatel-lucent.com> a écrit > : > > > > > Hello expert, > > I need help with the following error. I was tring to connect kafka to > kerveros server to verify SASL. I see this error when ZkClient tries to > authenticate with the zookeeper server. In the Kerberos logs I see tickets > being exchanged. I followed everything in documentation. Couldn't figure out > why it failed. > > zookeeper log: > > [2016-11-03 09:01:01,149] INFO Accepted socket connection from > /127.0.0.1:55176 (org.apache.zookeeper.server.NIOServerCnxnFactory) > [2016-11-03 09:01:01,154] INFO Client attempting to establish new session at > /127.0.0.1:55176 (org.apache.zookeeper.server.ZooKeeperServer) > [2016-11-03 09:01:01,159] INFO Established session 0x1582a4ef33d0005 with > negotiated timeout 6000 for client /127.0.0.1:55176 > (org.apache.zookeeper.server.ZooKeeperServer) > [2016-11-03 09:01:01,182] ERROR cnxn.saslServer is null: cnxn object did not > initialize its saslServer properly. > (org.apache.zookeeper.server.ZooKeeperServer) > [2016-11-03 09:01:01,550] WARN caught end of stream exception > (org.apache.zookeeper.server.NIOServerCnxn) > EndOfStreamException: Unable to read additional data from client sessionid > 0x1582a4ef33d0005, likely client has closed socket > at > org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228) > at > org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208) > at java.lang.Thread.run(Thread.java:745) > [2016-11-03 09:01:01,551] INFO Closed socket connection for client > /127.0.0.1:55176 which had sessionid 0x1582a4ef33d0005 > (org.apache.zookeeper.server.NIOServerCnxn) > [2016-11-03 09:01:09,004] INFO Expiring session 0x1582a4ef33d0005, timeout of > 6000ms exceeded (org.apache.zookeeper.server.ZooKeeperServer) > [2016-11-03 09:01:09,006] INFO Processed session termination for sessionid: > 0x1582a4ef33d0005 (org.apache.zookeeper.server.PrepRequestProcessor) > > kafka log: > [2016-11-03 09:01:01,118] INFO TGT valid starting at: Thu Nov 03 > 09:00:54 CDT 2016 (org.apache.zookeeper.Login) > [2016-11-03 09:01:01,119] INFO TGT expires: Fri Nov 04 > 09:00:54 CDT 2016 (org.apache.zookeeper.Login) > [2016-11-03 09:01:01,119] INFO TGT refresh sleeping until: Fri Nov 04 > 04:53:02 CDT 2016 (org.apache.zookeeper.Login) > [2016-11-03 09:01:01,151] INFO Socket connection established to > localhost.localdomain/127.0.0.1:2181, initiating session > (org.apache.zookeeper.ClientCnxn) > [2016-11-03 09:01:01,161] INFO Session establishment complete on server > localhost.localdomain/127.0.0.1:2181, sessionid = 0x1582a4ef33d0005, > negotiated timeout = 6000 (org.apache.zookeeper.ClientCnxn) > [2016-11-03 09:01:01,163] INFO zookeeper state changed (SyncConnected) > (org.I0Itec.zkclient.ZkClient) > [2016-11-03 09:01:01,182] ERROR SASL authentication failed using login > context 'Client'. (org.apache.zookeeper.client.ZooKeeperSaslClient) > [2016-11-03 09:01:01,183] INFO zookeeper state changed (AuthFailed) > (org.I0Itec.zkclient.ZkClient) > [2016-11-03 09:01:01,183] INFO Terminate ZkClient event thread. > (org.I0Itec.zkclient.ZkEventThread) > [2016-11-03 09:01:01,184] FATAL Fatal error during KafkaServer startup. > Prepare to shutdown (kafka.server.KafkaServer) > org.I0Itec.zkclient.exception.ZkAuthFailedException: Authentication failure > at org.I0Itec.zkclient.ZkClient.waitForKeeperState(ZkClient.java:946) > at org.I0Itec.zkclient.ZkClient.waitUntilConnected(ZkClient.java:923) > at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:1230) > at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:156) > at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:130) > at kafka.utils.ZkUtils$.createZkClientAndConnection(ZkUtils.scala:75) > at kafka.utils.ZkUtils$.apply(ZkUtils.scala:57) > at kafka.server.KafkaServer.initZk(KafkaServer.scala:294) > at kafka.server.KafkaServer.startup(KafkaServer.scala:180) > at > kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:37) > at kafka.Kafka$.main(Kafka.scala:67) > at kafka.Kafka.main(Kafka.scala) > [2016-11-03 09:01:01,193] INFO shutting down (kafka.server.KafkaServer) > [2016-11-03 09:01:01,199] INFO shut down completed (kafka.server.KafkaServer) > > Kerberos logs > > Nov 03 09:00:54 YeTarget51-0-0-1 krb5kdc[1178](info): AS_REQ (4 etypes {18 17 > 16 23}) 10.160.32.151: ISSUE: authtime 1478181654, etypes {rep=18 tkt=18 > ses=18}, kafka/kaf...@example.com<mailto:kafka/kaf...@example.com> for > krbtgt/example....@example.com<mailto:krbtgt/example....@example.com> > Nov 03 09:00:54 YeTarget51-0-0-1 krb5kdc[1178](info): TGS_REQ (4 etypes {18 > 17 16 23}) 10.160.32.151: ISSUE: authtime 1478181654, etypes {rep=18 tkt=18 > ses=18}, kafka/kaf...@example.com<mailto:kafka/kaf...@example.com> for > zookeeper/localhost.localdom...@example.com<mailto:zookeeper/localhost.localdom...@example.com> > > > Thanks, > Ye > >