group_id: "nbi-server"
[authentication]
-backend: "internal" # internal or keystone
+backend: "keystone" # internal or keystone
# for keystone backend a comma separated list of user adn project _domain_name list can ba provided.
# NBI will try authenticate with all of then if domain is not provided in the content of a POST token
# user_domain_name: "default,ldap"