centos 部署docker容器查看物理机和容器的网络配置dockerip （三）

一时失言乱红尘 2023-10-18 15:23 108阅读 0赞

查看物理机和容器的网络：

查看容器的 IP：  
\[root@3fcc9d479b33 /\]\# yum install net-tools -y  
\[root@3fcc9d479b33 /\]\# ifconfig  
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500  
inet 172.17.0.2 netmask 255.255.0.0 broadcast 0.0.0.0

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oxMzYxNTQ4MDczNw_size_16_color_FFFFFF_t_70][]  
物理机的 IP：  
\[root@151 ~\]\# ifconfig  
docker0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500  
inet 172.17.0.1 netmask 255.255.0.0 broadcast 0.0.0.0  
注：相当于虚拟机的 NAT 网络模式

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oxMzYxNTQ4MDczNw_size_16_color_FFFFFF_t_70 1][]

测试网络：

\[root@151 ~\]\# ping 172.17.0.2  
PING 172.17.0.2 (172.17.0.2) 56(84) bytes of data.  
64 bytes from 172.17.0.2: icmp\_seq=1 ttl=64 time=0.118 ms  
64 bytes from 172.17.0.2: icmp\_seq=2 ttl=64 time=0.048 ms  
.......

![20190309113833392.png][]

配置容器 root 密码：  
\[root@3fcc9d479b33 /\]\# echo 123456 | passwd --stdin root  
在容器中安装 sshd 服务，然后把 22 端口映射出去，就可以远程登录容器了

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oxMzYxNTQ4MDczNw_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20190309113804846.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oxMzYxNTQ4MDczNw==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oxMzYxNTQ4MDczNw_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20190309113730521.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3oxMzYxNTQ4MDczNw==,size_16,color_FFFFFF,t_70
[20190309113833392.png]: https://img-blog.csdnimg.cn/20190309113833392.png