服務啟動

1. 設定 /etc/neutron/plugin.ini 連結到 /etc/neutron/plugins/ml2/ml2_conf.ini。

   [root@controller ~]# ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini
   

2. 以編輯好的設定檔，更新資料庫。

   [root@controller ~]# su -s /bin/sh -c "neutron-db-manage \
   --config-file /etc/neutron/neutron.conf \
   --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head" neutron
   .......
     OK
   

3. 重新啟動 compute API 服務。

   [root@controller ~]# systemctl restart openstack-nova-api.service
   

4. 啟動 neutron 相關服務，並設定開機啟動。

   [root@controller ~]# systemctl enable neutron-server.service \
   neutron-linuxbridge-agent.service neutron-dhcp-agent.service \
   neutron-metadata-agent.service
   [root@controller ~]# systemctl start neutron-server.service \
   neutron-linuxbridge-agent.service neutron-dhcp-agent.service \
   neutron-metadata-agent.service
   [root@controller ~]# systemctl enable neutron-l3-agent.service
   [root@controller ~]# systemctl start neutron-l3-agent.service
   

5. 如果同時有 provider 及 self-service networks，重新啟動以下 neutron 相關服務，並設定開機啟動。

   [root@controller ~]# systemctl restart neutron-server.service \
   neutron-linuxbridge-agent.service \
   neutron-dhcp-agent.service \
   neutron-metadata-agent.service \
   neutron-l3-agent.service
   [root@controller ~]# systemctl enable neutron-server.service \
   neutron-linuxbridge-agent.service \
   neutron-dhcp-agent.service \
   neutron-metadata-agent.service \
   neutron-l3-agent.service