问题是什么
使用KK2.1版本进行安装的时候，docker二进制文件传过去了，但是Generate docker service、Generate docker config 这些怎么都skip跳过去了，这是怎么判断的？
08:24:01 UTC success: [master-10-19-10-24]
08:24:01 UTC [InstallContainerModule] Sync docker binaries
08:26:38 UTC scp local file /data/kubekey/docker/20.10.8/amd64/docker-20.10.8.tgz to remote /tmp/kubekey/docker-20.10.8.tgz success
08:26:38 UTC scp local file /data/kubekey/docker/20.10.8/amd64/docker-20.10.8.tgz to remote /tmp/kubekey/docker-20.10.8.tgz success
08:26:38 UTC scp local file /data/kubekey/docker/20.10.8/amd64/docker-20.10.8.tgz to remote /tmp/kubekey/docker-20.10.8.tgz success
08:26:39 UTC close connection node-10-19-10-25
08:26:40 UTC close connection node-10-19-10-26
08:26:40 UTC close connection master-10-19-10-24
08:26:41 UTC scp local file /data/kubekey/docker/20.10.8/amd64/docker-20.10.8.tgz to remote /tmp/kubekey/docker-20.10.8.tgz success
08:26:43 UTC close connection node-10-19-10-27
08:26:43 UTC success: [node-10-19-10-25]
08:26:43 UTC success: [node-10-19-10-26]
08:26:43 UTC success: [master-10-19-10-24]
08:26:43 UTC success: [node-10-19-10-27]
08:26:43 UTC [InstallContainerModule] Generate docker service
08:26:44 UTC close connection master-10-19-10-24
08:26:46 UTC close connection node-10-19-10-25
08:26:47 UTC close connection node-10-19-10-26
08:26:47 UTC close connection node-10-19-10-27
08:26:47 UTC skipped: [master-10-19-10-24]
08:26:47 UTC skipped: [node-10-19-10-25]
08:26:47 UTC skipped: [node-10-19-10-26]
08:26:47 UTC skipped: [node-10-19-10-27]
08:26:47 UTC [InstallContainerModule] Generate docker config
08:26:48 UTC close connection master-10-19-10-24
08:26:49 UTC close connection node-10-19-10-25
08:26:50 UTC close connection node-10-19-10-26
08:26:50 UTC close connection node-10-19-10-27
08:26:50 UTC skipped: [master-10-19-10-24]
08:26:50 UTC skipped: [node-10-19-10-25]
08:26:50 UTC skipped: [node-10-19-10-26]
08:26:50 UTC skipped: [node-10-19-10-27]
08:26:50 UTC [InstallContainerModule] Enable docker
08:26:51 UTC close connection master-10-19-10-24
08:26:52 UTC close connection node-10-19-10-25
08:26:53 UTC close connection node-10-19-10-26
08:26:53 UTC close connection node-10-19-10-27
08:26:53 UTC skipped: [master-10-19-10-24]
08:26:53 UTC skipped: [node-10-19-10-25]
08:26:53 UTC skipped: [node-10-19-10-26]
08:26:53 UTC skipped: [node-10-19-10-27]
