Configuring Sugar

Variable	Required	Info
SUGAR_SECRET_KEY_BASE	Yes	Set to a long, random string
SUGAR_SECRET_TOKEN	-	Use if you are upgrading from Rails 3
SUGAR_SESSION_KEY	-	Default: _sugar_session
SUGAR_DB	-	Database backend. Default: mysql, also valid: postgresql, sqlite
SUGAR_DB_DATABASE	-	Default: sugar_<%= Rails.env %>
SUGAR_DB_HOST	-	Default: localhost
SUGAR_DB_USERNAME	-	Default: rails
SUGAR_DB_PASSWORD	-	Default: rails for PostgreSQL, blank for MySQL