[root@mysql app1]# docker run -itd --name tomcat-web -p 8801:8080 tomcat-web:app1 b6471b4d34c6aeedcae1c1048632dc326acdd37d385b8afbaa3ace186e433c87
查看容器的hosts文件
[root@b6471b4d34c6 /]# cat /etc/hosts 127.0.0.1 localhost ::1 localhost ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters 172.17.0.2 b6471b4d34c6 1.1.1.1 test.com
[root@mysql app1]# docker run -itd --name nginx-link --link tomcat-web nginx:v1 06f2bc85b84d65407f1cdb4ec73b3c8d3cff783883593185ac676064258703cb
查看容器的hosts
[root@06f2bc85b84d /]# cat /etc/hosts 127.0.0.1 localhost ::1 localhost ip6-localhost ip6-loopback
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