Failed to start Docker Application Container Engine on centos7

 when I executed systemctl status docker,there was an error "Failed to start Docker Application Container Engine"
 
How to solve it?
You already invited:

hans - Full stack

Upvotes from:

Solution:
 
1.vim /etc/docker/daemon.json  change contents to`{"registry-mirrors": ["http://34df6785.m.daocloud.io"]}` 

2.close SELinux: vim /etc/selinux/config  change  SELINUX=enforcing into SELINUX=disabled ,and then restart your server
 

If you wanna answer this question please Login or Register