Ed, I'm able to recreate the same issue, but need to narrow it down more as we have new neutron and openvswitch packages in proposed as well. Steps so far:
1) deploy xenial with cloud-archive:queens enabled
2) create instance successfully
3) enable cloud-archive:queens-proposed on all neutron-openvswitch units
4) upgrade python-oslo.messaging on all n-ovs units
5) create instance successfully
6) upgrade openvswitch-switch on all n-ovs units
7) create instance successfully
8) upgrade neutron-common python-neutron neutron-openvswitch-agent on all n-ovs units
9) create instance fails
Ed, I'm able to recreate the same issue, but need to narrow it down more as we have new neutron and openvswitch packages in proposed as well. Steps so far:
1) deploy xenial with cloud-archive: queens enabled queens- proposed on all neutron-openvswitch units oslo.messaging on all n-ovs units openvswitch- agent on all n-ovs units
2) create instance successfully
3) enable cloud-archive:
4) upgrade python-
5) create instance successfully
6) upgrade openvswitch-switch on all n-ovs units
7) create instance successfully
8) upgrade neutron-common python-neutron neutron-
9) create instance fails
I'll continue to narrow down on it.