作者:吴业亮
博客:https://wuyeliang.blog.csdn.net/
本文基于《Neutron采用Openvswitch通用配置【ocata】》,具体配置请参见上文。
一、控制节点
1、修改配置文件/etc/neutron/plugins/ml2/ml2_conf.ini
[ml2]
type_drivers = flat,vlan,gre,vxlan
tenant_network_types = vxlan
[ml2_type_flat]
flat_networks = physnet1
[ml2_type_vxlan]
vni_ranges = 1:1000
2、重启服务
# systemctl restart neutron-server
二、网络节点
1、创建网桥
# ovs-vsctl add-br br-eth1
2、将网卡添加到网桥上
# ovs-vsctl add-port br-eth1 eth1
3、修改配置文件/etc/neutron/plugins/ml2/ml2_conf.ini
[ml2]
type_drivers = flat,vlan,gre,vxlan
tenant_network_types = vxlan
[ml2_type_flat]
flat_networks = physnet1
[ml2_type_vxlan]
vni_ranges = 1:1000
# line 248: change
firewall_driver = iptables_hybrid
4、修改配置文件/etc/neutron/plugins/ml2/openvswitch_agent.ini
[agent]
tunnel_types = vxlan
l2_population = True
prevent_arp_spoofing = True
[ovs]
local_ip = 172.16.100.50
bridge_mappings = physnet1:br-eth1
5、重启服务
# for service in dhcp-agent l3-agent metadata-agent openvswitch-agent; do
systemctl restart neutron-$service
done
三、计算节点
1、修改配置文件/etc/neutron/plugins/ml2/ml2_conf.ini
[ml2]
type_drivers = flat,vlan,gre,vxlan
tenant_network_types = vxlan
[ml2_type_flat]
flat_networks = physnet1
[ml2_type_vxlan]
vni_ranges = 1:1000
firewall_driver = iptables_hybrid
2、修改配置文件/etc/neutron/plugins/ml2/openvswitch_agent.ini
[agent]
tunnel_types = vxlan
l2_population = True
prevent_arp_spoofing = True
[ovs]
local_ip = 172.16.100.51
3、重启服务
# systemctl restart neutron-openvswitch-agent