作者：手机用户2602879975 | 来源：互联网 | 2023-05-19 03:33
本文是配置文档，非说明文档，只讲配置，不讲原理。controller节点：网卡信息：ens160外网网卡；ens192数据网卡etcneutronpluginsml2
本文是配置文档，非说明文档，只讲配置，不讲原理。
controller节点：
网卡信息：ens160 外网网卡 ； ens192 数据网卡
/etc/neutron/plugins/ml2/ml2_conf.ini配置
/etc/neutron/plugins/ml2/ml2_conf.ini的所有配置项
[DEFAULT]
[ml2]
type_drivers = flat,vlan,vxlan
tenant_network_types = vlan
mechanism_drivers = openvswitch
[ml2_type_flat]
flat_networks = provider
[ml2_type_geneve]
[ml2_type_gre]
[ml2_type_vlan]
network_vlan_ranges = default:3001:4000
[ml2_type_vxlan]
vni_ranges = 1:1000
[securitygroup]
enable_ipset = true
enable_security_group = False
firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
/etc/neutron/plugins/ml2/openvswitch_agent.ini
下图是从vxlan模式修改过来的配置。注意enable_tunneling=false
直接配置成vlan模式
/etc/neutron/plugins/ml2/openvswitch_agent.ini
[DEFAULT]
[agent]
tunnel_types = vxlan
vxlan_udp_port = 4789
l2_population = False
prevent_arp_spoofing = False
arp_responder = False
[ovs]
bridge_mappings = external:br-ex,default:br-eth1
local_ip = 10.0.10.150
tunnel_bridge = br-tun
integration_bridge = br-int
tunnel_id_ranges = 1:1000
tenant_network_type = vxlan
enable_tunneling = false
tunnel_types = vxlan
[securitygroup]
enable_security_group = False
firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
[xenapi]
修改好所有的配置后创建网桥，重启服务。原理见vxlan分析。
ovs-vsctl add-br br-eth1
ovs-vsctl add-port br-eth1 ens192
service neutron-openvswitch-agent restart
compute节点：
网卡信息：ens160 外网网卡；ens192 管理网卡
/etc/neutron/plugins/ml2/ml2_conf.ini
/etc/neutron/plugins/ml2/openvswitch_agent.ini
计算节点同样要创建br-eth1网桥
ovs-vsctl add-br br-eth1
ovs-vsctl add-port br-eth1 ens192
service neutron-openvswitch-agent restart
/etc/neutron/plugins/ml2/openvswitch_agent.ini
openvswitch
[DEFAULT]
[agent]
tunnel_types = vxlan
l2_population = False
prevent_arp_spoofing = False
arp_responder = False
vxlan_udp_port = 4789
[ovs]
bridge_mappings = default:br-eth1
local_ip = 10.0.10.151
tunnel_type = vlan
tunnel_bridge = br-tun
integration_bridge = br-int
tunnel_id_ranges = 1:1000
tenant_network_type = vxlan
enable_tunneling = false
[securitygroup]
enable_ipset = True
enable_security_group = False
firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
[xenapi]
/etc/neutron/plugins/ml2/ml2_conf.ini
[DEFAULT]
[ml2]
type_drivers = flat,vlan,vxlan
tenant_network_types = vlan
mechanism_drivers = openvswitch
[ml2_type_flat]
[ml2_type_geneve]
[ml2_type_gre]
[ml2_type_vlan]
network_vlan_ranges = default:3001:4000
[ml2_type_vxlan]
vni_ranges = 1:1000
vxlan_group =
[securitygroup]
enable_security_group = False
enable_ipset = True
firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
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