gentoo-ebuilds/net-wireless/unifi/files
..
README.gentoo
unifi-mongodb.initd
unifi-mongodb.service
unifi.confd
unifi.initd-r2
unifi.service-r2

System MongoDB
==============

If you want using the system-mongodb systemd service instead of the started
mongodb from the unifi service please add to
"var/lib/unifi/data/system.properties" the following properties:

db.mongo.local=false
db.mongo.uri=mongodb\://127.0.0.1\:27017/ace
statdb.mongo.uri=mongodb\://127.0.0.1\:27017/ace_stat
unifi.db.name=ace