Hi, 

I followed these instructions on Ovirt self hosted engine 4.2.1:

https://www.ovirt.org/documentation/data-warehouse/Allowing_Read_Only_Access_to_the_History_Database/

when connecting to the db from an external host I receive this error:

pq: no pg_hba.conf entry for host "", user "", database "ovirt_engine_history", SSL off

I looked in the normal place for pg_hba.conf but the file does not exist, /data does not exist in /var/lib/pgsql

Do i need to run engine-setup again to configure this?

Thank you!