Details
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Bug
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Status: Resolved
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Blocker
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Resolution: Fixed
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2.7.0
Description
Ambari UI stuck at Manual Steps Required: Create Checkpoint on NameNode page while Enabling HA after performing the manual steps.
[root@ctr-e138-1518143905142-378399-01-000004 ~]# sudo su cstm-hdfs -l -c 'hdfs dfsadmin -safemode enter' ######## Hortonworks ############# This is MOTD message, added for testing in qe infra Safe mode is ON [root@ctr-e138-1518143905142-378399-01-000004 ~]# sudo su cstm-hdfs -l -c 'hdfs dfsadmin -saveNamespace' ######## Hortonworks ############# This is MOTD message, added for testing in qe infra Save namespace successful
The stat result of file /etc/security/keytabs/ambari.server.keytab, looks like the final change in the file occured at 2018-07-04 05:53:52.
[root@ctr-e138-1518143905142-395357-01-000002 ~]# stat /etc/security/keytabs/ambari.server.keytab File: ‘/etc/security/keytabs/ambari.server.keytab’ Size: 333 Blocks: 8 IO Block: 4096 regular file Device: fd12h/64786d Inode: 16390172 Links: 1 Access: (0400/-r--------) Uid: ( 1803/agentslava) Gid: ( 1803/agentslava) Access: 2018-07-04 03:01:39.282093801 +0000 Modify: 2018-07-04 03:01:39.282093801 +0000 Change: 2018-07-04 05:53:52.333709142 +0000 Birth: -
From the ambari server logs at the same time stamp:
2018-07-04 05:53:52,054 INFO [Server Action Executor Worker 586] KerberosServerAction:411 - Processing identities... 2018-07-04 05:53:52,322 INFO [Server Action Executor Worker 586] FinalizeKerberosServerAction:111 - Updated the owner of the keytab file at /etc/security/keytabs/ambari.server.keytab to null 2018-07-04 05:53:52,323 INFO [Server Action Executor Worker 586] FinalizeKerberosServerAction:125 - Updated the group of the keytab file at /etc/security/keytabs/ambari.server.keytab to null 2018-07-04 05:53:52,337 INFO [Server Action Executor Worker 586] FinalizeKerberosServerAction:142 - Updated the access mode of the keytab file at /etc/security/keytabs/ambari.server.keytab to owner:'r' and group:'null' 2018-07-04 05:53:52,352 INFO [Server Action Executor Worker 586] FinalizeKerberosServerAction:111 - Updated the owner of the keytab file at /etc/security/keytabs/ams-monitor.keytab to cstm-ams 2018-07-04 05:53:52,371 INFO [Server Action Executor Worker 586] FinalizeKerberosServerAction:125 - Updated the group of the keytab file at /etc/security/keytabs/ams-monitor.keytab to hadoop 2018-07-04 05:53:52,387 INFO [Server Action Executor Worker 586] FinalizeKerberosServerAction:142 - Updated the access mode of the keytab file at /etc/security/keytabs/ams-monitor.keytab to owner:'r' and group:''