PSQLException: FATAL: no pg_hba.conf entry for host "127.0.0.1", user "ambari", database "ambari", SSL off

local all ambari trust
host all ambari 0.0.0.0/0 trust
host all ambari ::/0 trust

Once you have made these changes, you will need to restart the Postgres server:

/etc/init.d/postgresql restart

Let me know if you have any other questions.

https://community.hortonworks.com/questions/31673/psqlexception-fatal-no-pg-hbaconf-entry-for-host-1.html

PSQLException: FATAL: no pg_hba.conf entry for host "127.0.0.1", user "ambari", database "ambari", SSL off

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