1. 　　
2. 
3. docker network inspect  容器id;
4. 

    

    

5.  

    

    

    

 容器互联之自定义网络：

1. 

2. 

3. 

4. 

   #启动tomcat，使用我们自己创建的网络
   [root@localhost ~]# docker run -d -P --name tomcat02 --net mynet mytomcat
   1272ff88b41f5e26e959b3623b2961e4631d173d0ed0f37b5d50af600afae05d
   [root@localhost ~]# docker run -d -P --name tomcat01 --net mynet mytomcat
   28f0e87af41faa34e02cb2aaad3f150a3cf065135f34bb567b161bb326bb91ff
   #查看我们自定义网络的详细信息
   [root@localhost ~]# docker network inspect mynet
   [
       {
           "Name": "mynet",
           "Id": "05487626ee18cfe0d9392c3f9bb10662318a3ded21d7b046d133a958baa5c871",
           "Created": "2021-10-04T20:27:27.091862559+08:00",
           "Scope": "local",
           "Driver": "bridge",
           "EnableIPv6": false,
           "IPAM": {
               "Driver": "default",
               "Options": {},
               "Config": [
                   {
                       "Subnet": "192.168.0.0/16",
                       "Gateway": "192.168.0.1"
                   }
               ]
           },
           "Internal": false,
           "Attachable": false,
           "Ingress": false,
           "ConfigFrom": {
               "Network": ""
           },
           "ConfigOnly": false,
   #在我们自定义的网络内多出了两个容器
           "Containers": {
               "1272ff88b41f5e26e959b3623b2961e4631d173d0ed0f37b5d50af600afae05d": {
                   "Name": "tomcat02",
                   "EndpointID": "f5723c5551570f564aada98161b7f653d191f92cf25dfcb4bc3cf20d36c61dfc",
                   "MacAddress": "02:42:c0:a8:00:02",
                   "IPv4Address": "192.168.0.2/16",
                   "IPv6Address": ""
               },
               "28f0e87af41faa34e02cb2aaad3f150a3cf065135f34bb567b161bb326bb91ff": {
                   "Name": "tomcat01",
                   "EndpointID": "c85b0655fbfe5cda99ea722f191a4b0807b8d37b50af9101f0bc4dcdd818c516",
                   "MacAddress": "02:42:c0:a8:00:03",
                   "IPv4Address": "192.168.0.3/16",
                   "IPv6Address": ""
               }
           },
           "Options": {},
           "Labels": {}
       }
   ]

    

5. 

    

 网络连通：