+Set ARVADOS_API_HOST to the api server of the cluster for which the report should be generated. ARVADOS_API_TOKEN needs to be a "v2 token":../admin/scoped-tokens.html for an admin user, or a superuser token (e.g. generated with @script/create_superuser_token.rb@). Please note that in a login cluster federation, the token needs to be issued by the login cluster, but the report should be generated against the API server of the cluster for which it is desired. In other words, ARVADOS_API_HOST would point at the satellite cluster for which the report is desired, but ARVADOS_API_TOKEN would be a token that belongs to a login cluster user.