Ceph dashboard HCI deployment

Hi, I deployed Openstack Train using TripleO, I added ceph dashboard template to my deployment. But it is not reachable via the provisioning network, it is reachable via the storage network. Is this the default behavior? Did I miss something? I modified the haproxy configuration to point the dashboard to the ctplane vip address and it worked. How do I make this work from the deployment? Could an update of the overcloud, reset the configuration of the haproxy to the default? Thanks in advance. Regards.