** Changed in: nova
Importance: Undecided => Wishlist
** Changed in: nova
Status: Incomplete => Opinion
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https://bugs.launchpad.net/bugs/1255029
Title:
Fail to start nova-network when set dmz_cidr is empty
Status in OpenStack Compute (Nova):
Opinion
Bug description:
I can not start the nova-network when set the dmz_cidr is empty in
nova.conf:
2013-11-26 04:50:49.916 23022 ERROR nova.openstack.common.threadgroup [-]
Unexpected error while running command.
Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iptables-restore -c
Exit code: 2
Stdout: ''
Stderr: "iptables-restore v1.4.7: host/network `None' not found\nError
occurred at line: 64\nTry `iptables-restore -h' or 'iptables-restore --help'
for more information.\n"
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
Traceback (most recent call last):
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/openstack/common/threadgroup.py", line
117, in wait
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
x.wait()
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/openstack/common/threadgroup.py", line
49, in wait
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
return self.thread.wait()
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/eventlet/greenthread.py", line 168, in wait
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
return self._exit_event.wait()
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/eventlet/event.py", line 116, in wait
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
return hubs.get_hub().switch()
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/eventlet/hubs/hub.py", line 187, in switch
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
return self.greenlet.switch()
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/eventlet/greenthread.py", line 194, in main
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
result = function(*args, **kwargs)
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/openstack/common/service.py", line 448,
in run_service
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
service.start()
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/service.py", line 154, in start
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
self.manager.init_host()
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/network/manager.py", line 1713, in
init_host
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
self.l3driver.initialize(fixed_range=False, networks=networks)
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/network/l3.py", line 90, in initialize
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
self.initialize_network(network['cidr'])
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/network/l3.py", line 101, in
initialize_network
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
linux_net.init_host(cidr)
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line 700, in
init_host
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
iptables_manager.apply()
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line 421, in apply
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
self._apply()
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/openstack/common/lockutils.py", line
248, in inner
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
return f(*args, **kwargs)
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line 452, in
_apply
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
attempts=5)
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/network/linux_net.py", line 1194, in
_execute
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
return utils.execute(*cmd, **kwargs)
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/utils.py", line 174, in execute
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
return processutils.execute(*cmd, **kwargs)
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup File
"/usr/lib/python2.6/site-packages/nova/openstack/common/processutils.py", line
178, in execute
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
cmd=' '.join(cmd))
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
ProcessExecutionError: Unexpected error while running command.
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup
Command: sudo nova-rootwrap /etc/nova/rootwrap.conf iptables-restore -c
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup Exit
code: 2
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup Stdout:
''
2013-11-26 04:50:49.916 23022 TRACE nova.openstack.common.threadgroup Stderr:
"iptables-restore v1.4.7: host/network `None' not found\nError occurred at
line: 64\nTry `iptables-restore -h' or 'iptables-restore --help' for more
information.\n"
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