[AMBARI-22010] Incorrect symlink for storm after patch upgrade

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.6.0
• Assignee: Jonathan Hurley
• Reporter: Jonathan Hurley
• Created: 20/Sep/17 19:50
• Updated: 20/Sep/17 21:05
• Resolved: 20/Sep/17 20:09

Description

Steps to reproduce :
1) Installed ambari 2.6.0.0 with HDP-2.6.2.0
2) Did a patch upgrade from HDP-2.6.2.0 to 2.6.3.0 for services storm and zookeeper
3) Upgrade completed successfully.

But after the upgrade symlinks are not updated correctly.
Symlink is updated correctly on 'ssharma-pu-m-2-1.openstacklocal' which has nimbus

But on 'ssharma-pu-m-2-4.openstacklocal' with supervisor it still points to older version.

lrwxrwxrwx. 1 root root 34 Sep 20 10:46 /etc/storm/conf -> /usr/hdp/current/storm-client/conf
[root@ssharma-pu-m-2-4 ~]# ls -ltr /usr/hdp/current/storm-client/conf
lrwxrwxrwx. 1 root root 24 Sep 20 10:46 /usr/hdp/current/storm-client/conf -> /etc/storm/2.6.2.0-205/0

From the upgrade history logs, it could be seen that '/usr/bin/hdp-select', 'set', u'storm-client' is not being executed on 'ssharma-pu-m-2-4.openstacklocal'. But this is executed on 'ssharma-pu-m-2-1.openstacklocal' . Did this caused the issue ?

2017-09-20 11:09:39,206 - Execute[('ambari-python-wrap', u'/usr/bin/hdp-select', 'set', u'storm-client', u'2.6.3.0-86')] {'sudo': True}
2017-09-20 11:09:39,261 - After ('ambari-python-wrap', u'/usr/bin/hdp-select', 'set', u'storm-client', u'2.6.3.0-86'), reloaded module status_params

I guess this is because we don't actually have "Storm Client" as a component. So, the masters and slaves have to take care of setting it. Easy fix to stack_packages...

Issue Links

• links to: ReviewBoard