Hi, At the moment I am trying to intergrate OpenDaylight with OpenStack (Liberty) and would like some assistance with a problem I am encountering. I did the installation of OpenStack using the PackStack all-in-one solution. This environment worked fine before integration. After this I added the ML2 opendaylight driver to ml2_conf.ini according to these instructions [1]. After restarting neutron it fails, and it logs in /var/log/neutron/server.log the following: 2016-04-22 10:59:03.098 1830 ERROR stevedore.extension [-] Could not load 'opendaylight': No module named networking_odl.common2016-04-22 10:59:03.098 1830 ERROR stevedore.extension [-] No module named networking_odl.common A more detailed error log is here[2] I think the driver code of network-odl is in openstack release, and the networking_odl.common should be included also. I don't know why this module can't be found. Anyone have ideas about the problem? Comment are appreciated. Thanks! Best Regards, jingting [1] https://www.rdoproject.org/networking/helium-opendaylight-juno-openstack/ [2] https://gist.github.com/jingtingkang/d68b40d49ed7bc1468a3e46babac4d43 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20160422/674a11ff/attachment.html>