Error——客户端无法登录Harbor服务器

[root@wt ~]# docker login  -u admin -pHarbor12345 http://192.168.153.40
WARNING! Using --password via the CLI is insecure. Use --password-stdin.
Error response from daemon: Get https://192.168.153.40/v2/: dial tcp 192.168.153.40:443: connect: connection refused

问题：客户端在连接Harbor服务器时出现无法登录的情况

解决：修改配置文件/usr/lib/systemd/system/docker.service添加此段内容，使客户端可以连接Harbor服务器

vim /usr/lib/systemd/system/docker.service
systemctl daemon-reload 
systemctl restart docker