You've probably got a bad security group rule applied (there isn't good input validation), which causes iptables-restore to fail on the bad rule. On Oct 7, 2011 9:11 AM, "Jorge Luiz Correa" <[email protected]> wrote:
> Hi! I would like some help with nova-network. Yestarday it was working and > now I'm having problems. > > > > 2011-10-07 08:56:20,884 AUDIT nova [-] Starting network node (version > 2011.3-nova-milestone-tarball:tarmac-20110922115702-k9nkvxqzhj130av2) > 2011-10-07 08:56:20,885 DEBUG nova.utils [-] Attempting to grab semaphore > "iptables" for method "apply"... from (pid=20298) inner > /usr/lib/python2.7/dist-packages/nova/utils.py:672 > 2011-10-07 08:56:20,885 DEBUG nova.utils [-] Attempting to grab file lock > "iptables" for method "apply"... from (pid=20298) inner > /usr/lib/python2.7/dist-packages/nova/utils.py:677 > 2011-10-07 08:56:20,886 DEBUG nova.utils [-] Running cmd (subprocess): sudo > iptables-save -t filter from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:165 > 2011-10-07 08:56:20,920 DEBUG nova.utils [-] Running cmd (subprocess): sudo > iptables-restore from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:165 > 2011-10-07 08:56:20,952 DEBUG nova.utils [-] Running cmd (subprocess): sudo > iptables-save -t nat from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:165 > 2011-10-07 08:56:20,989 DEBUG nova.utils [-] Running cmd (subprocess): sudo > iptables-restore from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:165 > 2011-10-07 08:56:21,031 DEBUG nova.utils [-] Result was 2 from (pid=20298) > execute /usr/lib/python2.7/dist-packages/nova/utils.py:180 > 2011-10-07 08:56:21,032 DEBUG nova.utils [-] ['sudo', 'iptables-restore'] > failed. Retrying. from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:194 > 2011-10-07 08:56:22,223 DEBUG nova.utils [-] Running cmd (subprocess): sudo > iptables-restore from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:165 > 2011-10-07 08:56:22,241 DEBUG nova.utils [-] Result was 2 from (pid=20298) > execute /usr/lib/python2.7/dist-packages/nova/utils.py:180 > 2011-10-07 08:56:22,242 DEBUG nova.utils [-] ['sudo', 'iptables-restore'] > failed. Retrying. from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:194 > 2011-10-07 08:56:23,684 DEBUG nova.utils [-] Running cmd (subprocess): sudo > iptables-restore from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:165 > 2011-10-07 08:56:23,698 DEBUG nova.utils [-] Result was 2 from (pid=20298) > execute /usr/lib/python2.7/dist-packages/nova/utils.py:180 > 2011-10-07 08:56:23,699 DEBUG nova.utils [-] ['sudo', 'iptables-restore'] > failed. Retrying. from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:194 > 2011-10-07 08:56:24,440 DEBUG nova.utils [-] Running cmd (subprocess): sudo > iptables-restore from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:165 > 2011-10-07 08:56:24,456 DEBUG nova.utils [-] Result was 2 from (pid=20298) > execute /usr/lib/python2.7/dist-packages/nova/utils.py:180 > 2011-10-07 08:56:24,456 DEBUG nova.utils [-] ['sudo', 'iptables-restore'] > failed. Retrying. from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:194 > 2011-10-07 08:56:24,817 DEBUG nova.utils [-] Running cmd (subprocess): sudo > iptables-restore from (pid=20298) execute > /usr/lib/python2.7/dist-packages/nova/utils.py:165 > 2011-10-07 08:56:24,832 DEBUG nova.utils [-] Result was 2 from (pid=20298) > execute /usr/lib/python2.7/dist-packages/nova/utils.py:180 > 2011-10-07 08:56:24,833 CRITICAL nova [-] Unexpected error while running > command. > Command: sudo iptables-restore > Exit code: 2 > Stdout: '' > Stderr: "Bad argument `#'\nError occurred at line: 18\nTry > `iptables-restore -h' or 'iptables-restore --help' for more information.\n" > (nova): TRACE: Traceback (most recent call last): > (nova): TRACE: File "/usr/bin/nova-network", line 49, in <module> > (nova): TRACE: service.wait() > (nova): TRACE: File "/usr/lib/python2.7/dist-packages/nova/service.py", > line 357, in wait > (nova): TRACE: _launcher.wait() > (nova): TRACE: File "/usr/lib/python2.7/dist-packages/nova/service.py", > line 107, in wait > (nova): TRACE: service.wait() > (nova): TRACE: File > "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 166, in > wait > (nova): TRACE: return self._exit_event.wait() > (nova): TRACE: File "/usr/lib/python2.7/dist-packages/eventlet/event.py", > line 116, in wait > (nova): TRACE: return hubs.get_hub().switch() > (nova): TRACE: File > "/usr/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 177, in switch > (nova): TRACE: return self.greenlet.switch() > (nova): TRACE: File > "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 192, in > main > (nova): TRACE: result = function(*args, **kwargs) > (nova): TRACE: File "/usr/lib/python2.7/dist-packages/nova/service.py", > line 77, in run_server > (nova): TRACE: server.start() > (nova): TRACE: File "/usr/lib/python2.7/dist-packages/nova/service.py", > line 137, in start > (nova): TRACE: self.manager.init_host() > (nova): TRACE: File > "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 954, in > init_host > (nova): TRACE: self.driver.init_host() > (nova): TRACE: File > "/usr/lib/python2.7/dist-packages/nova/network/linux_net.py", line 404, in > init_host > (nova): TRACE: iptables_manager.apply() > (nova): TRACE: File "/usr/lib/python2.7/dist-packages/nova/utils.py", > line 685, in inner > (nova): TRACE: retval = f(*args, **kwargs) > (nova): TRACE: File > "/usr/lib/python2.7/dist-packages/nova/network/linux_net.py", line 318, in > apply > (nova): TRACE: attempts=5) > (nova): TRACE: File > "/usr/lib/python2.7/dist-packages/nova/network/linux_net.py", line 735, in > _execute > nova): TRACE: return utils.execute(*cmd, **kwargs) > (nova): TRACE: File "/usr/lib/python2.7/dist-packages/nova/utils.py", > line 188, in execute > (nova): TRACE: cmd=' '.join(cmd)) > (nova): TRACE: ProcessExecutionError: Unexpected error while running > command. > (nova): TRACE: Command: sudo iptables-restore > (nova): TRACE: Exit code: 2 > (nova): TRACE: Stdout: '' > (nova): TRACE: Stderr: "Bad argument `#'\nError occurred at line: 18\nTry > `iptables-restore -h' or 'iptables-restore --help' for more information.\n" > (nova): TRACE: > > I'm running Ubuntu Server 11-04 and I'm following the Openstack guide. > ii nova-network 2011.3-0ubuntu2~ppa1~natty1 > OpenStack Compute - Network manager > > The nova version is Diablo. (version > 2011.3-nova-milestone-tarball:tarmac-20110922115702-k9nkvxqzhj130av2 > > Thanks! > > > -- > - MSc. Correa, J.L. > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : [email protected] > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > >
_______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : [email protected] Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
