docker が CentOS イメージをインストールする方法

[root@localhost ~]# docker pull centos:7

[root@localhost ~]# docker run -d -i -t <IMAGE ID> /bin/bash

[root@localhost ~]# docker exec -it <CONTAINER ID> bash

[root@8f10fbd6bd5a /]# yum install -y net-tools

[root@localhost ~]# pkill docker
[root@localhost ~]# iptables -t nat -F
[root@localhost ~]# ifconfig docker0 down
[root@localhost ~]# brctl delbr docker0
[root@localhost ~]# systemctl restart docker
[root@localhost ~]# docker start <CONTAINER ID>