[AMBARI-25332] Kerberos keytab regeneration working slow

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.7.0
• Fix Version/s: 2.8.0, 2.7.5
• Component/s: ambari-server
• Labels: pull-request-available
• Assignee: Dmytro Grinenko
• Reporter: Dmytro Grinenko
• Created: 04/Jul/19 15:45
• Updated: 04/Nov/22 03:15
• Resolved: 08/Nov/19 10:55

Description

Regeneration keytab on big clusters during upgrade takes a lot of time. Cheking the logs show that Kerberos and hosts with the Ambari are in good shape and have no CPU or Memory spikes.

Issue Links

• links to: GitHub PR#3436
• links to: GitHub Pull Request #3120