1 # Configure OVS for ovn-controller
 2 ovs-vsctl set open . external_ids:ovn-remote=tcp:$controller_ip:6642
 3 ovs-vsctl set open . external_ids:ovn-encap-type=geneve
 4 ovs-vsctl set open . external_ids:ovn-encap-ip=$local_host_ip
 5   
 6 # Install networking-ovn-plugin
 7 yum install python-networking-ovn
 8   
 9 # Edist /etc/neutron/neutron.conf
10 service_plugins = ovn-router
11   
12 # Edit /etc/neutron/plugins/ml2/ml2_conf.ini
13 [ml2]
14 mechanism_drivers = ovn
15   
16 # Edit /etc/neutron/plugins/networking-ovn/networking-ovn.ini
17 [ovn]
18 ovn_nb_connection = tcp:$controller_ip:6641
19 ovn_sb_connection = tcp:$controller_ip:6642
20 ovn_l3_mode = true
21   
22 # Restart neutron-server service (--config-file /etc/neutron/plugins/networking-ovn/networking-ovn.ini )
23 /usr/bin/python /usr/bin/neutron-server --config-file /usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/server --config-file /etc/neutron/neutron.conf 24 --config-file /etc/neutron/plugin.ini --config-dir /etc/neutron/conf.d/common --config-dir /etc/neutron/plugins/networking-ovn/networking-ovn.ini 25 --config-dir /etc/neutron/conf.d/neutron-server --log-file /var/log/neutron/server.log