OVS实现两个容器通信

女爷i 2023-06-21 08:49 7阅读 0赞

实现目标网络：

![20191211205837958.jpeg][]

1、创建网桥ovs-br1

sudo ovs-vsctl add-br ovs-br1

2、生成Cont1、Cont2容器(我们使用的镜像是自己封装ubuntu镜像，且里面配置过net-tools工具)

sudo docker run -itd --network=none --name=Cont1 tzk/ubuntu  
       sudo docker run -itd --network=none --name=Cont2 tzk/ubuntu

2、分别给Cont1、Cont2添加网卡，并赋予地址（之前我们已经生成两个network=none的容器）

sudo ovs-docker add-port ovs-br1 eth1 Cont1 --ipaddress=10.0.0.1/24

sudo ovs-docker add-port ovs-br1 eth1 Cont2 --ipaddress=10.0.0.2/24

3、测试

1)没有连接ovs-br1之前

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xpZ2h0X1RyYXZsbGluZw_size_16_color_FFFFFF_t_70][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xpZ2h0X1RyYXZsbGluZw_size_16_color_FFFFFF_t_70 1][]

2)连接ovs-br1之后

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xpZ2h0X1RyYXZsbGluZw_size_16_color_FFFFFF_t_70 2][]         \\

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L0xpZ2h0X1RyYXZsbGluZw_size_16_color_FFFFFF_t_70 3][]

[20191211205837958.jpeg]: https://img-blog.csdnimg.cn/20191211205837958.jpeg
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