for el6 即centos6

1,添加ceph 官方yum源

[root@ruiy ~]# cat /etc/yum.repos.d/ceph.repo
[ceph-noarch]
name=Ceph noarch packages
baseurl=http://ceph.com/rpm-firefly/el6/noarch
enabled=1
gpgcheck=1
type=rpm-md
gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
[root@ruiy ~]#

2,更新yum 源

yum update && sudo yum install ceph-deploy

Installed:
  ceph-deploy.noarch 0:1.5.19-0

Dependency Installed:
  python-argparse.noarch 0:1.2.1-2.el6

Complete!