gitlab:elastic:add_feature_visibility_levels_to_project does not work
Based on your blog post, the rake task sudo gitlab-rake gitlab:elastic:add_feature_visibility_levels_to_project
should be run (Omnibus).
But there it did not work for me. There is a bug.
https://gitlab.com/gitlab-org/gitlab-ee/blob/master/lib/tasks/gitlab/elastic.rake#L123
It should be mapping['gitlab-production']
instead of mapping['gitlab-development']
.