We have specific requirement for max conenctions, exists in DEFAULT_POSTGRES_PROVISIONING_MAX_CONN. We should take it out of 'PROVISIONING' into common database environment. Apply this when provisioning and verify the remote database settings when applying. select setting from pg_settings where name='max_connections';
Make sure to cast to int as the settings is text.
Verified in rhevm-3.6.3-0.1.el6.noarch