经由过程ping vm5的默认网关来验证收集连通性:
- root@ubuntu2:~# ip netns exec vm5 ping 172.16.255.129
- PING 172.16.255.129 (172.16.255.129) 56(84) bytes of data.
- 64 bytes from 172.16.255.129: icmp_seq=1 ttl=254 time=0.797 ms
- 64 bytes from 172.16.255.129: icmp_seq=2 ttl=254 time=0.509 ms
- 64 bytes from 172.16.255.129: icmp_seq=3 ttl=254 time=0.404 ms
如今vm5已经启动了,我们可以设备它的伪“容器”。 除了vlan相干设备之外,它们看起来几乎完全和我们的伪“虚拟机”们一模一样。
- #在定名空间中创建c51。 c51流量将打上vlan 51的tag
- ip netns add c51
- ovs-vsctl add-port br-vm5 c51 tag=51 -- set interface c51 type=internal
- ip link set c51 address 02:ac:10:ff:01:33
- ip link set c51 netns c51
- ip netns exec vm5 dhclient c51
- #在定名空间中创建c52。 c52流量将打上vlan 52的tag
- ip netns add c52
- ovs-vsctl add-port br-vm5 c52 tag=52 -- set interface c52 type=internal
- ip link set c52 address 02:ac:10:ff:01:34
- ip link set c52 netns c52
- ip netns exec c52 dhclient c52
测试收集连通性:
- root@ubuntu2:~# ip netns exec c51 ping 172.16.255.129
- PING 172.16.255.129 (172.16.255.129) 56(84) bytes of data.
- 64 bytes from 172.16.255.129: icmp_seq=1 ttl=254 time=1.33 ms
- 64 bytes from 172.16.255.129: icmp_seq=2 ttl=254 time=0.420 ms
- 64 bytes
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本文标题:如何配置集成容器的OVN网络?
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