Description of problem: Most haproxy stanzas can be customized with the following hiera keys: tripleo::haproxy::cinder::options: bind-process: 2 tripleo::haproxy::glance_api::options: bind-process: 2 tripleo::haproxy::mysql::options: bind-process: 2 The problem is that for that to work a stanza has to use the tripleo::haproxy::endpoint class. This means that it won't work for mysql
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:0760