openstack-ansible-os_nova/doc at 6d32065246ee80d3a8daa4b298b769227a56f9d7 - openstack-ansible-os_nova - OpenDev: Free Software Needs Free Tools

Keystone role was never migrated to usage of haproxy-endpoints role
and included task was used instead the whole time.
With that to reduce complexity and to have unified approach, all mention
of the role and handler are removed from the code.
Change-Id: I3693ee3a9a756161324e3a79464f9650fb7a9f1a