Request Failed after enabled extension_drivers=port_security and network already exist

[Eran Kuris]

When I have environment that already exist (VM , network, routers) and after that I enabling extension_drivers=port_security
in /etc/neutron/plugin.ini after I restart neutron services I get " Request Failed: internal server error while processing your request. "
when I typing neutron command.

in neutron server.log I have those error :
attached log file

If I remove all environment and that restart neutron service there is no error .
when enabling extension_drivers=port_security it should propagate to exist setup.

version :
]# rpm -qa |grep neutron
openstack-neutron-fwaas-2015.1.0-2.el7ost.noarch
openstack-neutron-common-2015.1.0-1.el7ost.noarch
openstack-neutron-2015.1.0-1.el7ost.noarch
python-neutron-lbaas-2015.1.0-1.el7ost.noarch
openstack-neutron-ml2-2015.1.0-1.el7ost.noarch
python-neutronclient-2.3.11-1.el7ost.noarch
openstack-neutron-lbaas-2015.1.0-1.el7ost.noarch
python-neutron-fwaas-2015.1.0-2.el7ost.noarch
python-neutron-2015.1.0-1.el7ost.noarch
openstack-neutron-openvswitch-2015.1.0-1.el7ost.noarch

[Eran Kuris (ekuris)]

https://bugs.launchpad.net/neutron/+bug/1461519
FYI

[zhaobo (zhaobo6)]

Thank you for your reminding.