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This article will explain in detail how to achieve a two-way connection on the Docker network. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

View the docker network docker network ls [root@master ~] # docker network lsNETWORK ID NAME DRIVER SCOPEe9ecd3b9be87 bridge bridge local45336895a3a4 host host local6a44e8330adb none null local to create a bridge docker network create bridge my-bridge [root@master ~] # docker network create-d bridge my-bridge0ae59991f86c3276acfc5a78dd316f47c124f093e60ce719046f1045ccccb1bd [root@master ~] # docker network lsNETWORK ID NAME DRIVER SCOPEe9ecd3b9be87 bridge bridge local45336895a3a4 Host host local0ae59991f86c my-bridge bridge local6a44e8330adb none null local adds two containers to this bridge docker network connect my-bridge centos-test-1docker network connect my-bridge centos-test-2 [root@master ~] # docker network connect my-bridge centos-test-1 [root@master ~] # docker network connect my-bridge centos-test-2 containers can communicate with each other through the container name [root@master ~] # docker Exec-it centos-test-1 bash [root@bd4aa8b35c8d /] # ping centos-test-2PING centos-test-2 (172.18.0.3) 56 (84) bytes of data.64 bytes from centos-test-2.my-bridge (172.18.0.3): icmp_seq=1 ttl=64 time=0.131 ms64 bytes from centos-test-2.my-bridge (172.18.0.3): icmp_seq=2 ttl=64 time=0.163 Ms ^ C-centos-test-2 ping statistics-2 packets transmitted 2 received, 0 packet loss Time 999msrtt min/avg/max/mdev = 0.131bytes of data.64 bytes from centos-test-1.my-bridge 0.147 + 0.163 * * ms [root@master ~] # docker exec-it centos-test-2 bash [root@d8eac6105db2 /] # ping centos-test-1PING centos-test-1 (172.18.0.2) 56 (84) bytes of data.64 bytes from centos-test-1.my-bridge (172.18.0.2): icmp_seq=1 ttl=64 time=0.187 ms64 bytes from centos-test-1.my-bridge ( 172.18.0.2): icmp_seq=2 ttl=64 time=0.405 ms64 bytes from centos-test-1.my-bridge (172.18.0.2): icmp_seq=3 ttl=64 time=0.150 Ms ^ C-centos-test-1 ping statistics-3 packets transmitted 3 received, 0 packet loss Time 4msrtt min/avg/max/mdev = 0.150 ms 0.247 ms [root@master ~] # docker exec-it centos-test-2 bash [root@d8eac6105db2 /] # ping centos-test-1PING centos-test-1 (172.18.0.2) 56 (84) bytes of data.64 bytes from centos-test-1.my-bridge (172.18.0.2): icmp_seq=1 ttl=64 time=0.187 ms64 bytes from centos-test-1.my-bridge ( 172.18.0.2): icmp_seq=2 ttl=64 time=0.405 ms64 bytes from centos-test-1.my-bridge (172.18.0.2): icmp_seq=3 ttl=64 time=0.150 Ms ^ C-centos-test-1 ping statistics-3 packets transmitted 3 received, 0 packet loss, time 4msrtt min/avg/max/mdev = 0.150, 0.247, 0.405, 0.113 ms on "how to achieve a two-way connection in a Docker network," this is the end of the article Hope that the above content can be helpful to you, so that you can learn more knowledge, if you think the article is good, please share it for more people to see.

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