Following is step by step self sufficient instruction performing Mitaka HA instack-virt-setup on CentOS 7.2 VIRTHOST based on delorean repos :-
http://trunk.rdoproject.org/centos7-mitaka/current/delorean.repo
http://trunk.rdoproject.org/centos7-mitaka/delorean-deps.repo
It follows official guide lines and updates undercloud with OVSIntPort vlan10 for br-ctlplane OVS bridge making posible HA and/or Ceph overcloud deployments with “Network Isolation” enabled. See also upstream commit https://review.openstack.org/#/c/329438/ been done by Marios Andreou on 06/14/2016
Complete text may be seen at http://bderzhavets.blogspot.com/2016/07/stable-mitaka-ha-instack-virt-setup.html
