修改Neutron配置文件，使其支持Qos

修改Neutron.conf

service_plugins = neutron.services.qos.qos_plugin.QoSPlugin
修改plugins/ml2/ml2_conf.ini

复制代码
[ml2]
extension_drivers=qos

[agent]
extensions=qos
复制代码
重启neutron服务

systemctl restart neutron-server.service neutron-linuxbridge-agent.service neutron-dhcp-agent.service neutron-metadata-agent.service
创建一个policy

neutron qos-policy-create test
openstack network qos policy create test
添加限速rule

neutron qos-bandwidth-limit-rule-createbw-limiter --max-kbps 700000 --max-burst-kbps 560000
openstack network qos rule create b67368e8-187b-4777-822c-1af3ed59a59e --max-kbps 20480 --max-burst-kbits 30720 --type bandwidth-limit
绑定Port

neutron port-update <port_id> --qos-policy test
openstack port set 32873801-a55c-4656-8147-0dd1b576d75a --qos-policy b67368e8-187b-4777-822c-1af3ed59a59e
绑定Network

neutron net-update <network_id> --qos-policy test