Swapan Shridhar created AMBARI-13824:
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Summary: Stop-and-Start Upgrade: Fix for Oozie Express upgrade
issues from HDP 2.1 to 2.3
Key: AMBARI-13824
URL: https://issues.apache.org/jira/browse/AMBARI-13824
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.2.0, 2.1.3
Reporter: Swapan Shridhar
Assignee: Swapan Shridhar
Priority: Critical
Fix For: 2.2.0, 2.1.3
Problem : Unable to start Ozzie server while on upgrade from HDP 2.1 -> 2.3.
Reason : As 2.3 has symlinks instead of directory structure for
"/etc/oozie/conf" and "usr/hdp/current/oozie-*/conf".
* -> "server" or "client"
The symlinks are not properly set for Ozzie Server and client after the
upgrade.
Resolution : Added a new class and comamnd "CONFIGURE_FUNCTION" to get the sym
links working.
After the upgrade, the symlinks are :
================================================
/etc/oozie/conf -> /etc/oozie/2.3.4.0-3204/0
/usr/hdp/current/oozie-server/conf -> /etc/oozie/2.3.4.0-3204/0
================================================
P.S. The changes are generic in "conf_select" for setting the sym links. Thus,
other services also should be having their symlinks working in 2.1->2.3 upgrade
path.
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