Hello, We are facing issue with starting a topology when Storm is kerberosed.
1189 [main] INFO o.a.s.s.a.AuthUtils - Got AutoCreds [org.apache.storm.security.auth.kerberos.AutoTGT@129b4fe2] 1189 [main] INFO o.a.s.StormSubmitter - Running org.apache.storm.security.auth.kerberos.AutoTGT@129b4fe2 Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: The TGT found is not renewable at org.apache.storm.security.auth.kerberos.AutoTGT.populateCred entials(AutoTGT.java:103) at org.apache.storm.StormSubmitter.populateCredentials(StormSub mitter.java:94) at org.apache.storm.StormSubmitter.submitTopologyAs(StormSubmitter.java:214) at org.apache.storm.StormSubmitter.submitTopology(StormSubmitter.java:310) at org.apache.storm.StormSubmitter.submitTopology(StormSubmitter.java:157) at storm.starter.WordCountTopology.main(WordCountTopology.java:77) Caused by: java.lang.RuntimeException: The TGT found is not renewable at org.apache.storm.security.auth.kerberos.AutoTGT.populateCred entials(AutoTGT.java:94) ... 5 more When we check the Keberos Principal which as R Flag as well. We tried even regenerating the keytabs, this problem is not resolved. When we submit from new keytab principal, this is working fine. *Can you please suggest, is there anyway we can avoid this TGT Renewal check or how to resolve.* *OS version :* Red Hat Enterprise Linux Server release 7.4 (Maipo) *Problematic principal details :* [storm@cbro-test-stm1 ~]$ klist -f Ticket cache: FILE:/tmp/krb5cc_1021 Default principal: *[email protected]* <[email protected]> Valid starting Expires Service principal 01/06/2018 22:30:40 01/07/2018 08:30:40 krbtgt/*[email protected]* <[email protected]> renew until 01/12/2018 13:54:47, Flags: FRIAT *Working principal details :* [metron@cbro-test-edg4 ~]$ klist -f Ticket cache: FILE:/tmp/krb5cc_1024 Default principal: *[email protected]* <[email protected]> Valid starting Expires Service principal 01/09/2018 15:28:47 01/10/2018 01:28:47 krbtgt/*[email protected]* <[email protected]> renew until 01/16/2018 15:28:47, Flags: FRIA Regards, Prakash R
