TypeError 'NoneType' object is unsubscriptable
I was running nova (roughly bzr 1050 I think), and decided to upgrade to the Diablo-1 milestone release. I added in the new ppa, apt-get update and upgrade. Everything seems to have gone well. Next I ran nova-manage db sync, good so far.
When I try to start an instance it seems to go from "networking" to shutdown. I peek in the nova-compute.log for the node it was trying to create the VM on reveals an error traceback. Here is the log:
http://paste.openstack.org/show/1533/
It appears to be failing on something related to VPN. Not sure. Any thoughts? Thanks, Graham