1. 问题现象:[root@slave1 ~]# docker pull hub.c.163.com/library/django:latest
Trying to pull repository hub.c.163.com/library/django …
Get https://hub.c.163.com/v1/_ping: dial tcp: lookup hub.c.163.com on [::1]:53: read udp [::1]:45509->[::1]:53: read: connection refused
2. 解决方式:vi /etc/resolv.conf 添加

3. 结果:
4.参考文章:
Centos IP、DNS设置
docker创建容器使用网易蜂巢
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