[Rdo-list] RDO Liberty Multi-Node Networking Config Issue

Hi all. I'm working to set up a multi-node packstack install similar to a blog post I put together that has worked cleanly in the past[0]. It uses the networking set on the RDO page[1] to make the instances available on the external network. Quick and easy set up for a demo. This worked fine in Kilo. However, in Liberty I'm hitting this error: [Errno 2] No such file or directory: '/etc/neutron/plugins/openvswitch/.ovs_neutron_plugin.ini.crudini.lck' http://pastebin.com/fr7nc7WW Something is missing, but I don't know enough about crudini to suss out where to start. Am I doing something wrong, or has the Liberty config process significantly changed? All help is appreciated. 0 - https://lostinopensource.wordpress.com/2015/08/28/multi-node-openstack-on... 1 - https://www.rdoproject.org/networking/neutron-with-existing-external-netw... -- Jamie Duncan