Hi All, I am having problem with getting nova-service to work. The last line that is shown on the screen is: "2012-04-14 19:42:39 DEBUG nova.utils [-] Attempting to grab file lock "iptables" for method "apply"... from (pid=3649) inner /opt/stack/nova/nova/utils.py:936" and the service is stuck at this point. So when I do a nova-manage service list, network service turns out to be unhappy. I haven't found much help on how to 'unlock' iptables file. Thoughts please ? Salman -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20120415/924be252/attachment.html>