Created 12-20-2017 07:39 PM
Is there a way to verify RPC encryption in a kerberized cluster for HDFS and YARN ports? Running openssl gives me a "connection reset by peer message" and I suspect this might be because of kerberos authentication.
Created 12-20-2017 07:51 PM
One quick way to check If encrypted RPC is enabled, the following properties in core-site.xml will be set to privacy in core-site.xml
hadoop.rpc.protection=privacy
The other values are 'authentication’ and ‘integrity’
Created 12-21-2017 04:36 PM
@Geoffrey Shelton Okot Is there anyway to test the encryption on the ports? I'd like to have some documented results as opposed to just trusting the settings. I think I have set everything correctly.
Created 12-21-2017 08:40 PM