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在RHEL7.2上下载Ceph离线安装包

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Client PKGs

RHEL从7.1版本（包含7.1）将libceph.ko、ceph.ko、rbd.ko纳入到kernel中，所以如果选择7.1之前的版本需要自己编译相关ko文件

Cluster PKGs

步骤：

更换yum

  1. 卸载RHEL yum包
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    rpm -qa | grep yum | xargs -e --nodeps
    rpm -qa | grep python-iniparse | xargs -e --nodeps
  2. 安装CentOS yum包
    下载yum包
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    wget http://mirrors.163.com/centos/7.2.1511/os/x86_64/Packages/yum-3.4.3-132.el7.centos.0.1.noarch.rpm
    wget http://mirrors.163.com/centos/7.2.1511/os/x86_64/Packages/python-iniparse-0.4-9.el7.noarch.rpm   
    wget http://mirrors.163.com/centos/7.2.1511/os/x86_64/Packages/yum-metadata-parser-1.1.4-10.el7.x86_64.rpm 
    wget http://mirrors.163.com/centos/7.2.1511/os/x86_64/Packages/yum-plugin-fastestmirror-1.1.31-34.el7.noarch.rpm
    安装yum包
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    rpm -ivh *.rpm

修改repo

在“/etc/yum.repo.d/”目录下，增加文件rhel7.repo，内容如下。

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[base]
name=CentOS-$releasever - Base
baseurl=http://mirrors.163.com/centos/7.2.1511/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.163.com/centos/7.2.1511/os/x86_64/RPM-GPG-KEY-CentOS-7

#released updates
[updates]
name=CentOS-$releasever - Updates
baseurl=http://mirrors.163.com/centos/7.2.1511/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.163.com/centos/7.2.1511/os/x86_64/RPM-GPG-KEY-CentOS-7

[extras]
name=CentOS-$releasever - Extras
baseurl=http://mirrors.163.com/centos/7.2.1511/extras//$basearch/
gpgcheck=1
gpgkey=http://mirrors.163.com/centos/7.2.1511/os/x86_64/RPM-GPG-KEY-CentOS-7

[centosplus]
name=CentOS-$releasever - Plus
baseurl=http://mirrors.163.com/centos/7.2.1511/centosplus//$basearch/
gpgcheck=1
enabled=0k

在“/etc/yum.repo.d/”目录下，增加文件ceph.repo，内容如下。

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[ceph]
name=Ceph packages for $basearch
baseurl=http://ceph.com/rpm-infernalis/el7/$basearch
enabled=1
priority=2
gpgcheck=1
type=rpm-md
gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc

[ceph-noarch]
name=Ceph noarch packages
baseurl=http://ceph.com/rpm-infernalis/el7/noarch
enabled=1
priority=2
gpgcheck=1
type=rpm-md
gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc

[ceph-source]
name=Ceph source packages
baseurl=http://ceph.com/rpm-infernalis/el7/SRPMS
enabled=0
priority=2
gpgcheck=1
type=rpm-md
gpgkey=https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc

使用downloadonly下载安装包

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yum install --downloadonly ceph-common --downloaddir=./
yum install --downloadonly ceph --downloaddir=./
yum install --downloadonly snappy leveldb gdisk python-argparse gperftools-libs --downloaddir=./

详细见《yum和rpm使用方法》

安装已下载的rpm包

进入rpm包所在目录

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yum localinstall *.rpm

参考&鸣谢