Can someone get me started with setting up and using a Keystore (jceks file) in HDFS for use with Spark jobs in coordination with Hadoop Credentials Provider? I would like to store all my Amazon Access and Secret Keys there for retrieval. I see that in CDH 5.9 there is support for this now, but I don't see any way that it can be configured using Cloudera Manager. If anyone can get me pointed in the right direction, I would truly appreciate it.
In addition, if you know further details about integrating with Amazon Security Token Service (also new in CDH 5.9), please let me know.