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Created on 12-23-2013 08:44 AM - edited 09-16-2022 01:51 AM
Trying to get the oozie web ui up through cloudera manager, followed instructions here:
no luck.
Any suggestions appreciated.
Thanks.
BC
Created 09-09-2014 03:15 PM
Ignore my previous reply. Hue will no longer be able to authenticate with the Oozie server after making the above changes in a secured cluster.
Since I am accessing Cloudera Manager using a browser on a Windows laptop, what I ultimately had to do is configure Kerberos authentication for Windows, as described in Appendix A of the following guide: http://www.cloudera.com/content/cloudera-content/cloudera-docs/Connectors/PDF/Cloudera-ODBC-Driver-f...
Once I was able to obtain a ticket from the Hadoop cluster's KDC on my Windows laptop, I configured Firefox according to the following: CDH 5 Security Guide - Using a Web Browser to Access a URL Protected by Kerberos HTTP SPNEGO
In addition to these instructions, I also had to set network.auth.use-sspi to 'false' for Firefox.
Created 12-23-2013 12:28 PM
Created 12-26-2013 03:07 PM
Well that seems complicated:)
Sure that this is not a configuration problem with the cloudera manager rather than certs?
Created 12-27-2013 07:19 AM
Created 09-04-2014 10:12 AM
I also ran into this issue on a Kerberos secured CDH5.1 cluster. After making the following changes to the Oozie configuration via Cloudera Manager, I am able to bring the browser up (may not be suitable for production):
Property: Oozie Server Advanced Configuration Snippet (Safety Valve) for oozie-site.xml
<property>
<name>oozie.authentication.type</name>
<value>simple</value>
</property>
<property>
<name>oozie.authentication.token.validity</name>
<value>36000</value>
</property>
<property>
<name>oozie.authentication.cookie.domain</name>
<value>example.com</value>
</property>
Created 09-09-2014 03:15 PM
Ignore my previous reply. Hue will no longer be able to authenticate with the Oozie server after making the above changes in a secured cluster.
Since I am accessing Cloudera Manager using a browser on a Windows laptop, what I ultimately had to do is configure Kerberos authentication for Windows, as described in Appendix A of the following guide: http://www.cloudera.com/content/cloudera-content/cloudera-docs/Connectors/PDF/Cloudera-ODBC-Driver-f...
Once I was able to obtain a ticket from the Hadoop cluster's KDC on my Windows laptop, I configured Firefox according to the following: CDH 5 Security Guide - Using a Web Browser to Access a URL Protected by Kerberos HTTP SPNEGO
In addition to these instructions, I also had to set network.auth.use-sspi to 'false' for Firefox.