添加Octopus版本的yum源
vim /etc/yum.repos.d/ceph.repo
[Ceph] name=Ceph packages for $basearch baseurl=https://mirrors.aliyun.com/ceph/rpm-octopus/el8/$basearch enabled=1 gpgcheck=0 type=rpm-md [Ceph-noarch] name=Ceph noarch packages baseurl=https://mirrors.aliyun.com/ceph/rpm-octopus/el8/noarch enabled=1 gpgcheck=0 type=rpm-md [ceph-source] name=Ceph source packages baseurl=https://mirrors.aliyun.com/ceph/rpm-octopus/el8/SRPMS enabled=1 gpgcheck=0 type=rpm-md
系统yum源更换成阿里源，并更新yum文件缓存
wget -O /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-8.repo sed -i -e '/mirrors.cloud.aliyuncs.com/d' -e '/mirrors.aliyuncs.com/d' /etc/yum.repos.d/CentOS-Base.repo yum clean all && yum makecache