hbase-protocol-1.1.2.2.3.2.0-2950.jar ... View more

Remember If you have KAFKA : you need to change at config -> kafka brokers -> listeners back to PLAINTEXT://localhost:6667 (from PLAINTEXTSASL://localhost:6667) ... View more

When disabling Kerberos at Ambari .some configuration is misconfigures, and restarting Ambari server, you get this error 22 Nov 2017 12:30:53,837 INFO [main] KerberosChecker:64 - Checking Ambari Server Kerberos credentials. 22 Nov 2017 12:30:53,858 ERROR [main] KerberosChecker:120 - xxxxxxx.xxxxxxxx.com.ar: unknown error 22 Nov 2017 12:30:53,860 ERROR [main] AmbariServer:1073 - Failed to run the Ambari Server org.apache.ambari.server.AmbariException: Ambari Server Kerberos credentials check failed. Check KDC availability and JAAS configuration in /etc/ambari-server/conf/krb5JAASLogin.conf at org.apache.ambari.server.controller.utilities.KerberosChecker.checkJaasConfiguration(KerberosChecker.java:121) at org.apache.ambari.server.controller.AmbariServer.main(AmbariServer.java:1064) the same worker for me vi /etc/ambari-server/conf/ambari.properties set the following authentication.kerberos.enabled=false kerberos.check.jaas.configuration=false ... View more