Initial db:seed fails
Here's another one when bootstrapping foreman on up to date Debian stretch plus https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions (because of #20232) fails.
bundle exec bin/rake db:seed
2017-07-22T00:35:07 [app] [D] Setting current user thread-local variable to foreman_admin
Unable to create anonymous admin user: Auth source can't be blank
/home/agx/foreman/db/seeds.d/04-admin.rb:14:in `block in <top (required)>'
/home/agx/foreman/db/seeds.d/04-admin.rb:9:in `<top (required)>'
/home/agx/foreman/db/seeds.rb:46:in `block in <top (required)>'
/home/agx/foreman/db/seeds.rb:36:in `<top (required)>'
Tasks: TOP => db:seed
(See full trace by running task with --trace)