如何获取 docker 容器(container)的 ip 地址

1. 进入容器内部后

lcc@lcc ~$ docker exec -it docker_mysql bash
root@b3b1d61142df:/#
root@b3b1d61142df:/# 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	b3b1d61142df
root@b3b1d61142df:/#

会显示自己以及(– link)软连接的容器IP

2.使用命令

docker inspect --format '{
  { .NetworkSettings.IPAddress }}' <container-ID> 
lcc@lcc ~$ docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                               NAMES
b3b1d61142df        mysql               "