I am currently running NiFi 1.6.0 and NiFi Registry 0.1.0 in the official apache docker containers and both boot up with zero errors. My problem occurs when I try to Start Version Control on a Processor Group: "Unable to obtain listing of buckets: java.net.ConnectException: Connection refused (Connection refused)" I followed the guide: https://community.hortonworks.com/content/kbentry/171173/setting-up-a-secure-nifi-to-integrate-with-a-secur.html I am using the same sys_admin cert for both containers and I am able to login just fine. My nifi-registry-app.log shows this entry when I try to start version control: "[NiFi Registry Web Server-17] o.a.n.r.w.m.IllegalStateExceptionMapper java.lang.IllegalStateException: Kerberos service ticket login not supported by this NiFi Registry. Returning Conflict response." Please let me know what additional information I should include. nifi-connect-error.png nifi-reg-log.png ... View more

I am trying to update an attribute (report.url) which is the full url path to a file "https://domain.com/report/foo.txt" so I can set the filename in my UpdateAttribute processor before writing the file to disk. report.url is set during an EvaluteXQuery processor "//item/link" During EvaluteXQuery, could I set another attribute to be a substring of "//item/link" ? Goal: Update filename attribute to "foo.txt" prior to PutFile processor. ... View more

I am ingesting a ton of slightly malformed streaming XML messages which require 5 ReplaceText processors to make pretty and able to be parsed. Is there a simple solution to combining them into one processor? ... View more