2012-09-06 16:39:39 ERROR nova.rpc.amqp [req-caf60c11-da31-40d5-a454-a10047d2ae34 ac5c187fa7c84fa18dfb1a82ed276030 e8bd501176004a4ab6e9ca111abc9654] Exception during message handling
2012-09-06 16:39:39 TRACE nova.rpc.amqp Traceback (most recent call last):
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/rpc/amqp.py", line 253, in _process_data
2012-09-06 16:39:39 TRACE nova.rpc.amqp     rval = node_func(context=ctxt, **node_args)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 257, in wrapped
2012-09-06 16:39:39 TRACE nova.rpc.amqp     return func(self, context, *args, **kwargs)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 320, in allocate_for_instance
2012-09-06 16:39:39 TRACE nova.rpc.amqp     **kwargs)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 257, in wrapped
2012-09-06 16:39:39 TRACE nova.rpc.amqp     return func(self, context, *args, **kwargs)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 899, in allocate_for_instance
2012-09-06 16:39:39 TRACE nova.rpc.amqp     requested_networks=requested_networks)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 213, in _allocate_fixed_ips
2012-09-06 16:39:39 TRACE nova.rpc.amqp     vpn=vpn, address=address)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1190, in allocate_fixed_ip
2012-09-06 16:39:39 TRACE nova.rpc.amqp     self._setup_network_on_host(context, network)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1703, in _setup_network_on_host
2012-09-06 16:39:39 TRACE nova.rpc.amqp     self.l3driver.initialize_gateway(network)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/l3.py", line 98, in initialize_gateway
2012-09-06 16:39:39 TRACE nova.rpc.amqp     gateway=(network_ref['gateway'] is not None))
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/linux_net.py", line 896, in plug
2012-09-06 16:39:39 TRACE nova.rpc.amqp     return _get_interface_driver().plug(network, mac_address, gateway)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/linux_net.py", line 941, in plug
2012-09-06 16:39:39 TRACE nova.rpc.amqp     network, gateway)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 943, in inner
2012-09-06 16:39:39 TRACE nova.rpc.amqp     retval = f(*args, **kwargs)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/linux_net.py", line 1028, in ensure_bridge
2012-09-06 16:39:39 TRACE nova.rpc.amqp     'scope', 'global', run_as_root=True)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/network/linux_net.py", line 813, in _execute
2012-09-06 16:39:39 TRACE nova.rpc.amqp     return utils.execute(*cmd, **kwargs)
2012-09-06 16:39:39 TRACE nova.rpc.amqp   File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 242, in execute
2012-09-06 16:39:39 TRACE nova.rpc.amqp     cmd=' '.join(cmd))
2012-09-06 16:39:39 TRACE nova.rpc.amqp ProcessExecutionError: Unexpected error while running command.
2012-09-06 16:39:39 TRACE nova.rpc.amqp Command: sudo nova-rootwrap ip addr show dev eth1 scope global
2012-09-06 16:39:39 TRACE nova.rpc.amqp Exit code: 1
2012-09-06 16:39:39 TRACE nova.rpc.amqp Stdout: ''
2012-09-06 16:39:39 TRACE nova.rpc.amqp Stderr: 'Device "eth1" does not exist.\n'
2012-09-06 16:39:39 TRACE nova.rpc.amqp
2012-09-06 16:39:39 ERROR nova.rpc.amqp [req-caf60c11-da31-40d5-a454-a10047d2ae34 ac5c187fa7c84fa18dfb1a82ed276030 e8bd501176004a4ab6e9ca111abc9654] Returning exception Unexpected error while running command.
Command: sudo nova-rootwrap ip addr show dev eth1 scope global
Exit code: 1
Stdout: ''