I solved the problem. It was caused by an error in the init-script of the Neutron-RPM. Instead of reading the ml2_conf.ini it was reading the ovs_neutron_plugin.ini. Greetings Thomas > -----Ursprüngliche Nachricht----- > Von: Stinner, Thomas [mailto:Thomas.Stinner at schweickertgruppe.de] > Gesendet: Dienstag, 4. November 2014 16:33 > An: jongwoohan at naver.com; openstack at lists.openstack.org > Betreff: Re: [Openstack] Unable to boot VM > > In neutron-openvswitch-agent.log on the compute node i see: > > WARNING neutron.agent.securitygroups_rpc [req-f55dad60-05d1-44fe-9539- > 0fe25711918c None] Driver configuration doesn't match with > enable_security_group > > What does it mean? > > > > -----Ursprüngliche Nachricht----- > > Von: jongwoohan at naver.com [mailto:jongwoohan at naver.com] > > Gesendet: Dienstag, 4. November 2014 16:02 > > An: Stinner, Thomas; openstack at lists.openstack.org > > Betreff: RE: [Openstack] Unable to boot VM > > > > It seems like neutron agent on compute node failed to bind virtual port. > > Neutron is the most difficult part in whole openstack. > > Try to check neutron configuration. > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack at lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack