Cloudera CDP : Issue - Oozie web console is disabled.To enable Oozie web console install the Ext JS library

Oozie web UI doesn't work on Internet explorer in Kerberized environment, it gives below error message even after making sure that Ext JS libraries are installed correctly.

Oozie web console is disabled.To enable Oozie web console install the Ext JS library. 

ROOT CAUSE

https://issues.apache.org/jira/browse/OOZIE-2322 - Because of empty space as a value of oozie.authentication.cookie.domain

WORKAROUND

1. Set value of oozie.authentication.cookie.domain to name of your corporate domain in oozie-site.xml via Ambari UI.

Example:

<property>
<name>oozie.authentication.cookie.domain</name>
<value>hortonworks.com</value>
</property>

2. Stop Oozie server via Ambari.

3. Move oozie.war to some other location.

mv /usr/hdp/current/oozie-server/oozie-server/webapps/oozie.war /root/

4. Move Oozie webapp directory to some other location.

mv /usr/hdp/current/oozie-server/oozie-server/webapps/oozie /root/

5. Regenrate Oozie war file using below command

/usr/hdp/current/oozie-server/bin/oozie-setup.sh prepare-war

6. Start Oozie server via Ambari.

7. Clear the cookies from your browser and access Oozie WebUI.

RESOLUTION

This issue has been fixed in Oozie 4.3.0