https://community.cloudera.com/t5/Support-Questions/Kerberos-ticket-renewal-after-expiry-period/m-p/222950#M184815 <P>Ok, if it works for seven days, i agree that all other possible issues can be ignored for now. Are you able fix the issue by running a kinit and then restart solr?</P><P>If that enables your solr to run for another 7 days, you might want to change solr from using the ticket to using a keytab. Keytabs do not expire.</P> Fri, 20 Apr 2018 15:46:54 GMT arald 2018-04-20T15:46:54Z