sed -i 's/core_plugin/core_plugin \= neutron\.plugins\.nicira\.NeutronPlugin\.NvpPluginV2/g' /etc/neutron/neutron.conf
service neutron-server restart > /dev/null 2>&1
if pidof -x neutron-server > /dev/null; then
sed -i 's/core_plugin/core_plugin \= neutron\.plugins\.nicira\.NeutronPlugin\.NvpPluginV2/g' /etc/neutron/neutron.conf
service neutron-server restart > /dev/null 2>&1
if pidof -x neutron-server > /dev/null; then