1. Ceph安装
Ceph是集群架构的，官方文档
1.1. RPM安装
导入仓库的key
sudo rpm --import 'https://download.ceph.com/keys/release.asc'
配置yum源
cat > /etc/yum.repos.d/ceph.repo << EOF
[ceph]
name=Ceph packages for $basearch
baseurl=https://mirrors.aliyun.com/ceph/rpm-15.2.9/el7/\$basearch
enabled=1
priority=2
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
[ceph-noarch]
name=Ceph noarch packages
baseurl=https://mirrors.aliyun.com/ceph/rpm-15.2.9/el7/noarch
enabled=1
priority=2
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
[ceph-source]
name=Ceph source packages
baseurl=https://mirrors.aliyun.com/ceph/rpm-15.2.9/el7/SRPMS
enabled=0
priority=2
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/ceph/keys/release.asc
EOF
修改hosts文件
cat /etc/hosts
10.114.2.68 ceph-mon
10.114.2.129 ceph-node0
10.114.2.130 ceph-node1
10.114.2.131 ceph-node2
安装包
ceph-deploy install ceph-node0 ceph-node1 ceph-node2