Github user pvillard31 commented on the issue:
https://github.com/apache/nifi/pull/2101
It looks OK to me, I'd just suggest allowing EL on username/password. Will
probably be useful with the Registry stuff. I know sensitive properties are not
handled by the registry work yet, but that could be in the future.
Before giving a final +1, I'd appreciate another opinion on L&N aspects but
it LGTM. Thanks for all your work @mans2singh ---
