Cannot get a secured cluster working that worked well on 0.6.0. After upgrading now seeing the following line. It either means I upgraded incorrectly, or we're missing critical migration guidance, or we have introduced a new bug.
2016-06-25 14:19:12,017 INFO [NiFi Web Server-23] o.a.n.w.a.c.IllegalArgumentExceptionMapper java.lang.IllegalArgumentException: User account already created CN=box1.testing.org, OU=NIFI, O=Apache-NiFi, L=Here, ST=There, C=EVERYWHERE. Returning Bad Request response.
Speaking with Matt Gilman about this he looked into it and says
"the socket used for cluster communications is configured with an sslContext that has client auth set to none... which seems to be why the we're not getting the NCM DN during connection
i think the issue is this part of this commit.... https://github.com/apache/nifi/commit/7b5583f3a8c8e3f62e2985059a3466a5bb36f4e8#diff-a14f46a45c394fbd82a2b99730e04bcbR68"