触发时机:
报错信息:
ERROR: DNS Checking loopback IP address 127.0.0.0/8, localhost or ::1 configured as the DNS server on the host file /etc/resolv.conf, can't accept it
也可根据docker logs -f {主机CONTAINER ID}查看错误信息
解决办法:
1. $ sudo nano /etc/docker/daemon.json
2. 添加下面字符
{
"dns": ["8.8.8.8", "8.8.4.4", "your ip"]
}
ctrl + X -〉 Y 回车保存
如不确认是否保存,按照第1部查看。
4. $ sudo service docker restart