[AMBARI-24996] Hostname update command does not work if the new hostnames contain the old hostnames also

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.8.0
• Fix Version/s: 2.8.0
• Component/s: ambari-server
• Labels: pull-request-available
• Assignee: Dmitry Lysnichenko
• Reporter: Dmitry Lysnichenko
• Created: 04/Dec/18 16:50
• Updated: 26/Feb/19 17:53
• Resolved: 07/Dec/18 16:49

Description

In AMBARI-24840, we made a fix so that the uppercase hostnames are taken care of.

Another issue related to hostnames change is about duplicate hostnames. If the hostnames file contains the pre-existing hostnames, the update process fails with exception.

Issue Links

• links to: GitHub Pull Request #2688