Rewrite Middleware topology to use generic topology
Rewrite Middleware topology to use generic topology

Fixes #8022
(transferred from ManageIQ/manageiq@2a270acb290f4200a15c66c0ec0dbe22ac8eaeee)

ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic