Smart proxy with 2.5.2/4.1.2... Not all necessary pulp workers running

[fred_demarcy]

All fixed after upgrading main Foreman/Katello server to 2.5.2/4.1.2 (same as my 2x external smart proxies). Tfm-rubygem-katello-4.1.2-1.el7.noarch dependency - #8 by fred_demarcy