I am new to OpenStack and I try to understand it in a way to install it to VM. As hypervisor I configure XenServer 6.2. But I stuck in configuration, where I must to configure "VIF Isolation Rules". Documentation is here: https://github.com/openstack/nova/blob/master/plugins/xenserver/doc/networking.rst
But there is only patch for XS 5.6, not XS 6.2 who didn't work on XS 6.2 either.
Next step - http://docs.openstack.org/grizzly/openstack-compute/install/yum/content/compute-configuring-guest-network.html But there I don't understand, should this be configured in Controller on node-compute?