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From MrJew <kouz...@gmail.com>
Subject Standalone Cluster Local Authentication
Date Mon, 03 Aug 2015 17:05:41 GMT
Hello,
Similar to other cluster systems e.g Zookeeper, Hazelcast. Spark has the
problem that is protected from the outside world however anyone having
access to the host can run a spark node without the need for authentication.
Currently we are using Spark 1.3.1. Is there a way to enable authentication
so only users that have the secret can run a node. Current solution involves
configuring the job via env variable however anyone running 'ps' command can
see it.

Regards,
George



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