kube-ovn v1.12.22
在kube-ovn中,ls是subnet,lr是vpc,ovn0是ovn-default才有的容器网关,即自定义vpc没有ovn0。
步骤中参数值只是类比,不和截图完全相同。
步骤1:veth和ovn0作为ovs port,与ls和lr建立关联。
# join与lr关联
ovn-nbctl ls-add join
ovn-nbctl lrp-add ovn-cluster ovn-cluster-join 00:00:00:E2:21:46 100.64.0.1/16
ovn-nbctl lsp-add join join-ovn-cluster
ovn-nbctl lsp-set-type join-ovn-cluster router
ovn-nbctl lsp-set-addresses join-ovn-cluster 00:00:00:E2:21:46
ovn-nbctl lsp-set-options join-ovn-cluster router-port=ovn-cluster-join
# ovn0与join关联
ovn-nbctl lsp-add join node-ovn-1
ovn-nbctl lsp-set-addresses node-ovn-1 "00:00:00:B0:35:E2 100.64.0.2"
ovn-nbctl lsp-add join node-ovn-2
ovn-nbctl lsp-set-addresses node-ovn-2 "00:00:00:B0:35:E3 100.64.0.3"
ovs-vsctl add-port br-int ovn0 -- set interface ovn0 type=internal -- set interface ovn0 external_ids:iface-id=node-ovn-1
ovs-vsctl add-port br-int ovn0 -- set interface ovn0 type=internal -- set interface ovn0 external_ids:iface-id=node-ovn-2
ip link set ovn0 address 00:00:00:B0:35:E2
ip link set dev ovn0 up
ip addr add 100.64.0.2/16 dev ovn0
ip link set ovn0 address 00:00:00:B0:35:E3
ip link set dev ovn0 up
ip addr add 100.64.0.3/16 dev ovn0
步骤2:添加自定义路由和策略路由
ovn-nbctl lr-route-add ovn-cluster "0.0.0.0/0" 100.64.0.1
ovn-nbctl lr-policy-add ovn-cluster 31000 "ip4.dst == 10.16.0.0/16" allow
ovn-nbctl lr-policy-add ovn-cluster 31000 "ip4.dst == 100.64.0.0/16" allow
步骤3:设置主机路由
ip route add 10.16.0.0/16 via 100.64.0.1
ip route add 100.64.0.0/16
参考资料
标签:00,set,nbctl,ovn0,add,kube,ovn,节点 From: https://www.cnblogs.com/WJQ2017/p/18416156