AMBARI-5644. For remote database configuration, ambari server script should not run DDL. Fix display text. (swagle)
AMBARI-5649. Add postgres external as separate option in ambari-server.py. (Myroslav Papirkovskyy, swagle via swagle)
AMBARI-5644. For remote database configuration, ambari server script should not run DDL. Fix display text. (swagle)
AMBARI-5650. postgres-CREATE DDL should only prepare schemas if possible. (Myroslav Papirkovskyy via swagle)
AMBARI-5653. Upgradestack only handles specific OSs (ncole)