openstack kilo 配置dvr

wheat

　　配置neutron-server
　　编辑/etc/neutron/neutron.conf
[DEFAULT]
router_distributed = True　　编辑/etc/neutron/plugins/ml2/ml2_conf.ini,添加l2population
[ml2]
mechanism_drivers = openvswitch,l2population　　配置network节点

　　配置L2,编辑/etc/neutron/plugins/ml2/ml2_conf.ini
[ml2]
mechanism_drivers = openvswitch,l2population
[agent]
...
l2_population = True
enable_distributed_routing = True
arp_responder = True　　配置L3,编辑/etc/neutron/l3_agent.ini

agent_mode = dvr_snat　　配置计算节点
　　配置L2 agent
[ml2]
mechanism_drivers = openvswitch,l2population
[agent]
...
l2_population = True
enable_distributed_routing = True
arp_responder = True　　配置L3 agent，配置参数除agent_mode,其余和网络节点一致
[DEFAULT]
agent_mode = dvr　　配置metadata
　　配置方式和network一致，在我的环境中，由dhcp提供metadata，就没有在计算节点上再配置metadata 服务
　　参考链接
　　https://wiki.openstack.org/wiki/Neutron/DVR/HowTo
　　http://docs.openstack.org/networking-guide/scenario_dvr_ovs.html
　　http://iceyao.blog.51cto.com/9426658/1594037
　　http://yeasy.gitbooks.io/openstack_understand_neutron/content/dvr/scenario.html