Description of problem:
Contrail composable roles requires a haproxy configuration. HAproxy currently does not have a pluggable model for its config so it needs to go into the product.
Here is the merged ocata review:
https://review.openstack.org/#/c/425975/
And here is the liberty review with only the haproxy change:
https://review.openstack.org/#/c/439172/
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-2017:1585