Hi, Can somebody explain about Ambari version naming standard? Looking similar to HDP https://community.hortonworks.com/questions/41422/question-on-hdp-versioning.html ... View more

After enabling kerberos we are seeing below errors in atlas application log. WARN - [3e0a832b-bc1f-43bf-ab70-fe616747cf1a:] ~ Authentication exception: GSSException: Failure unspecified at GSS-API level (Mechanism level: Invalid argument ( 400) - Cannot find key of appropriate type to decrypt AP REP - RC4 with HMAC) (AuthenticationFilter:586) Below is the klist output. klist -kte atlas.service.keytab Keytab name: FILE:atlas.service.keytab KVNO Timestamp         Principal ---- ----------------- --------------------------------------------------------    4 01/01/70 01:00:00 atlas/xxx (DES cbc mode with CRC-32)    4 01/01/70 01:00:00 atlas/xxx (DES cbc mode with RSA-MD5)    4 01/01/70 01:00:00 atlas/xxx (ArcFour with HMAC/md5)    4 01/01/70 01:00:00 atlas/xxx (AES-256 CTS mode with 96-bit SHA-1 HMAC)    4 01/01/70 01:00:00 atlas/xxx (AES-128 CTS mode with 96-bit SHA-1 HMAC) Checked kerberos kvno number for that principal from KDC and keytab file and both are same. Please guide. ... View more