2014-04-24 20:52:23.555 3701 ERROR nova.openstack.common.rpc.amqp [req-a2687d11-9e18-499b-8f86-239ae6abcfc3 63a84197f4e54b139f148cd740089969 f86fd98e4388460b8914e23de11546fa] Exception during message handling
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp Traceback (most recent call last):
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/openstack/common/rpc/amqp.py", line 461, in _process_data
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     **args)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/openstack/common/rpc/dispatcher.py", line 172, in dispatch
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     result = getattr(proxyobj, method)(ctxt, **kwargs)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/floating_ips.py", line 118, in allocate_for_instance
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     **kwargs)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/manager.py", line 510, in allocate_for_instance
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     requested_networks=requested_networks)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/manager.py", line 213, in _allocate_fixed_ips
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     vpn=vpn, address=address)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/manager.py", line 877, in allocate_fixed_ip
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     self.quotas.rollback(context, reservations)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/manager.py", line 870, in allocate_fixed_ip
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     self._setup_network_on_host(context, network)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/manager.py", line 1640, in _setup_network_on_host
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     self.l3driver.initialize_gateway(network)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/l3.py", line 106, in initialize_gateway
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     gateway=(network_ref['gateway'] is not None))
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/linux_net.py", line 1354, in plug
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     return _get_interface_driver().plug(network, mac_address, gateway)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/linux_net.py", line 1408, in plug
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     iptables_manager.apply()
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/linux_net.py", line 421, in apply
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     self._apply()
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/openstack/common/lockutils.py", line 246, in inner
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     return f(*args, **kwargs)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/linux_net.py", line 450, in _apply
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     attempts=5)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/network/linux_net.py", line 1190, in _execute
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     return utils.execute(*cmd, **kwargs)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/utils.py", line 177, in execute
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     return processutils.execute(*cmd, **kwargs)
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp   File "/usr/lib64/python2.7/site-packages/nova/openstack/common/processutils.py", line 178, in execute
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp     cmd=' '.join(cmd))
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp ProcessExecutionError: Unexpected error while running command.
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iptables-restore -c
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp Exit code: 1
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp Stdout: ''
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp Stderr: 'iptables-restore: line 73 failed\n'
2014-04-24 20:52:23.555 3701 TRACE nova.openstack.common.rpc.amqp
2014-04-24 20:52:23.592 3701 ERROR nova.openstack.common.rpc.common [req-a2687d11-9e18-499b-8f86-239ae6abcfc3 63a84197f4e54b139f148cd740089969 f86fd98e4388460b8914e23de11546fa] Returning exception Unexpected error while running command.
Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iptables-restore -c
Exit code: 1