在添加新节点时，好像是安装docker出了问题，如下所示，请问有什么解决方法？
TASK [container-engine/docker : check if container-selinux is available] ********************************************************************************************************************************************************************
Saturday 15 February 2020 00:42:39 +0800 (0:00:00.722) 0:01:36.706 *****
skipping: [node1]
skipping: [node2]
fatal: [node4]: FAILED! => {
"changed": false
}
MSG:
Error from repoquery: ['/bin/repoquery', '--show-duplicates', '--plugins', '--quiet', '--disablerepo', '', '--enablerepo', '', '--qf', '%{name}|%{epoch}|%{version}|%{release}|%{arch}|%{repoid}', 'container-selinux']: Could not match packages: failure: repodata/repomd.xml from docker-engine: [Errno 256] No more mirrors to try.
https://yum.dockerproject.org/repo/main/centos/7/repodata/repomd.xml: [Errno 14] HTTPS Error 404 - Not Found
