[root@openstack1 conf.d]
2015-09-16 10:10:31.706 28885 TRACE nova.compute.manager File
"/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py"
, line 445,
in
inner
2015-09-16 10:10:31.706 28885 TRACE nova.compute.manager
return
f(*args, **kwargs)
2015-09-16 10:10:31.706 28885 TRACE nova.compute.manager
2015-09-16 10:10:31.706 28885 TRACE nova.compute.manager File
"/usr/lib/python2.7/site-packages/nova/network/linux_net.py"
, line 1620,
in
ensure_bridge
2015-09-16 10:10:31.706 28885 TRACE nova.compute.manager raise exception.NovaException(msg)
2015-09-16 10:10:31.706 28885 TRACE nova.compute.manager
2015-09-16 10:10:31.706 28885 TRACE nova.compute.manager NovaException: Failed to add interface: can't add lo to bridge br100: Invalid argument
2015-09-16 10:10:31.706 28885 TRACE nova.compute.manager
2015-09-16 10:10:31.706 28885 TRACE nova.compute.manager
2015-09-16 10:10:31.706 28885 TRACE nova.compute.manager
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher self.driver.update_dhcp(elevated, dev, network)
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/network/linux_net.py"
, line 1050,
in
update_dhcp
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher restart_dhcp(context, dev, network_ref, fixedips)
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_concurrency/lockutils.py"
, line 445,
in
inner
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher
return
f(*args, **kwargs)
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/network/linux_net.py"
, line 1159,
in
restart_dhcp
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher _execute(*cmd, run_as_root=True)
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/network/linux_net.py"
, line 1266,
in
_execute
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher
return
utils.execute(*cmd, **kwargs)
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/nova/utils.py"
, line 207,
in
execute
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher
return
processutils.execute(*cmd, **kwargs)
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher File
"/usr/lib/python2.7/site-packages/oslo_concurrency/processutils.py"
, line 233,
in
execute
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher cmd=sanitized_cmd)
2015-09-16 10:11:48.013 21271 TRACE oslo_messaging.rpc.dispatcher ProcessExecutionError: Unexpected error
while
running
command
.