zcmgr.sh操作报错

[root@node02 simple_server]# ./zcmgr.sh check

====>>>ZCBUS [ Wed Dec 21 17:15:06 PST 2022 ]
ERROR: Couldn't connect to Docker daemon at http+docker://localhost - is it running?

If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable.

问题描述：

• docker服务未启动