Closing this as Invalid as this appears to be an incorrect use of the multi host mode in nova-network. That is, the network has been configured as multi host but the deployment isn't running nova-network on every compute host.
The newest documentation (Grizzly) about the nova-network multi host feature I could find says:
"The multi_host option must be in place when you create the network and nova-network must be run on every compute host. These created multi hosts networks will send all network related commands to the host that the specific VM is on." [1]
Closing this as Invalid as this appears to be an incorrect use of the multi host mode in nova-network. That is, the network has been configured as multi host but the deployment isn't running nova-network on every compute host.
The newest documentation (Grizzly) about the nova-network multi host feature I could find says:
"The multi_host option must be in place when you create the network and nova-network must be run on every compute host. These created multi hosts networks will send all network related commands to the host that the specific VM is on." [1]
[1] http:// docs.openstack. org/grizzly/ openstack- compute/ admin/content/ existing- ha-networking- options. html#d6e9503
Please re-open if needed.