[jira] [Comment Edited] (HBASE-19883) HM and RS are going down with Failed to find any Kerberos tgt after token lifetime expired

["Reid Chan (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-19883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16343040#comment-16343040 ] 

Reid Chan edited comment on HBASE-19883 at 1/29/18 8:11 AM:
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My kerberized hbase(1.2.6) cluster works well for months, do you mind showing your configurations about kerberos.
BTW, [user-mail-list:user@hbase.apache.org] is a more proper place.


was (Author: reidchan):
My kerberized hbase(1.2.6) cluster works well for months, do you mind showing your configurations about kerberos.
BTW, [user mail list:user@hbase.apache.org] is a more proper place.

> HM and RS are going down with Failed to find any Kerberos tgt after token lifetime expired
> ------------------------------------------------------------------------------------------
>
>                 Key: HBASE-19883
>                 URL: https://issues.apache.org/jira/browse/HBASE-19883
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 1.2.6
>         Environment: Java Version : 1.8 Open JDK
> OS : centos-7 64-bit
>            Reporter: Rohith Sharma K S
>            Priority: Critical
>
> HBase non-ha secure cluster was installed and running in successfully with regular operations. HDFS service was HA and couple of time, NameNode switch happened back and forth first day. 
> After 24 hours i.e when token lifetime expired, It is observed that HBase cluster daemons such as Hmaster and HRegionserver are shutting down with security exception No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)! 



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